Source Code
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This source code is very close to the Apollo Guidance Computer software for the
Apollo 13 Lunar module. This revision of the Luminary 131 program is from December
of 1969, whereas there was a later revision in January of 1970, and still another
revision in February, which is the code that flew on the mission.
As far as this transcription is concerned, it was originally from a copy made in 1991 of
a printout from the collection of AGC developer Don Eyles for collector David Craig.
It was subsequently scanned by Gary Neff, reprocessed for online
presentation at the now-discontinued History of Recent Science and Technology (HRST) website
of MIT's Dibner Institute (the full-quality scans being discarded in the process),
and finally transcribed by Ron Burkey for the Virtual AGC Project. Although a
high-quality replacement scan for a completely illegible page was later provided by Gary
Neff, the reduced legibility of the reprocessed HRST posting nevertheless caused many
errors to be introduced into the transcription. Accordingly, a second scan of the same physical
printout was made in 2017 for the Virtual AGC Project's collection at the Internet Archive,
and used to correct the transcription errors. All of the scanned materials mentioned,
as well as other Luminary 131 related material, are available online.
Don Eyles apprently made additional hand-written notes in printout between 1991 and 2017,
so the two scans are not identical in that respect. The page-headings in the printout read, in part:GAP: ASSEMBLE REVISION 131 OF AGC PROGRAM LUMINARY BY NASA 2021112-091 17:53 DEC. 19, 1969Note that the date is the date the printout was made, not the date on which the program revision was released, although these happen to be very close together. |
021062,000002: ## Copyright: Public domain.
021063,000003: ## Filename: P20-P25.agc
021064,000004: ## Purpose: A section of Luminary 1C, revision 131.
021065,000005: ## It is part of the source code for the Lunar Module's (LM)
021066,000006: ## Apollo Guidance Computer (AGC) for Apollo 13.
021067,000007: ## This file is intended to be a faithful transcription, except
021068,000008: ## that the code format has been changed to conform to the
021069,000009: ## requirements of the yaYUL assembler rather than the
021070,000010: ## original YUL assembler.
021071,000011: ## Reference: pp. 496-618
021072,000012: ## Contact: Ron Burkey <info@sandroid.org>.
021073,000013: ## Website: www.ibiblio.org/apollo/index.html
021074,000014: ## Mod history: 05/15/03 RSB. Began transcribing.
021075,000015: ## 12/01/03 RSB. Entered/corrected the previously-missing code from
021076,000016: ## the bottom of p. 595 using a replacement scan
021077,000017: ## provided by Gary Neff.
021078,000018: ## 05/14/05 RSB Corrected website reference above.
021079,000019: ## 2010-10-25 JL Fixed p583 page number.
021080,000020: ## 2011-05-07 JL Removed workarounds.
021081,000021: ## 2017-01-06 RSB Page numbers now agree with those on the
021082,000022: ## original harcopy, as opposed to the PDF page
021083,000023: ## numbers in 1701.pdf.
021084,000024: ## 2017-01-28 RSB WTIH -> WITH.
021085,000025: ## 2017-02-24 RSB Proofed comment text using octopus/ProoferComments.
021086,000026: ## 2017-02-28 RSB Fixed lingering typos.
021087,000027: ## 2017-03-07 RSB Comment-text error-fixes noted in proofing Luminary 116.
021088,000028: ## 2017-03-16 RSB Comment-text fixes identified in 5-way
021089,000029: ## side-by-side diff of Luminary 69/99/116/131/210.
021090,000030:
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021092,000032: # RENDEZVOUS NAVIGATION PROGRAM 20
021093,000033:
021094,000034: # PROGRAM DESCRIPTION
021095,000035:
021096,000036: # MOD NO - 2
021097,000037: # BY P. VOLANTE
021098,000038:
021099,000039: # FUNCTIONAL DESCRIPTION
021100,000040:
021101,000041: # THE PURPOSE OF THIS PROGRAM IS TO CONTROL THE RENDEZVOUS RADAR FROM
021102,000042: # STARTUP THROUGH ACQUISITION AND LOCKON TO THE CSM AND TO UPDATE EITHER
021103,000043: # THE LM OR CSM STATE VECTOR (AS SPECIFIED BY THE ASTRONAUT BY DSKY ENTRY)
021104,000044: # ON THE BASIS OF THE RR TRACKING DATA.
021105,000045:
021106,000046: # CALLING SEQUENCE -
021107,000047:
021108,000048: # ASTRONAUT REQUEST THROUGH DSKY V37E20E
021109,000049:
021110,000050: # SUBROUTINES CALLED
021111,000051:
021112,000052: # R02BOTH (IMU STATUS CHECK) FLAGUP
021113,000053: # GOFLASH (PINBALL-DISPLAY) FLAGDOWN
021114,000054: # R23LEM (MANUAL ACQUISITION) BANKCALL
021115,000055: # LS201 (LOS DETERMINATION) TASKOVER
021116,000056: # LS202 (RANGE LIMIT TEST)
021117,000057: # R61LEM (PREFERRED TRACKING ATTITUDE)
021118,000058: # R21LEM (RR DESIGNATE) ENDOFJOB
021119,000059: # R22LEM (DATA READ) GOPERF1
021120,000060: # R31LEM (RENDEZVOUS PARAMETER DISPLAY)
021121,000061: # PRIOLARM (PRIORITY DISPLAY)
021122,000062:
021123,000063: # NORMAL EXIT MODES -
021124,000064:
021125,000065: # P20 MAY BE TERMINATED IN TWO WAYS - ASTRONAUT SELECTION OF IDLING
021126,000066: # PROGRAM (P00) BY KEYING V37E00E OR BY KEYING IN V56E
021127,000067:
021128,000068: # ALARM OR ABORT EXIT MODES -
021129,000069:
021130,000070: # RANGE GREATER THAN 400 NM DISPLAY
021131,000071:
021132,000072: # OUTPUT
021133,000073:
021134,000074: # TRKMKCNT = NO OF RENDEZVOUS TRACKING MARKS TAKEN (COUNTER)
021135,000075:
021136,000076: # ERASABLE INITIALIZATION REQUIRED
021137,000077:
021138,000078: # FLAGS SET + RESET
021139,000079:
021140,000080: # SRCHOPT, RNDVZFLG, ACMODFLG, VEHUPFLG, UPDATFLG, TRACKFLG,
021141,000081:
021142,000082: # DEBRIS
021143,000083:
021144,000084: # CENTRALS - A,Q,L
021145,000085:
021146,000086: 25,2073 30,2000 SBANK= LOWSUPER # FOR LOW 2CADR'S.
021147,000087:
021148,000088: 33,2045 BANK 33
021149,000089: 24,2000 SETLOC P20S
021150,000090: 24,2000 BANK
021151,000091:
021152,000092: 24,2000 E7,1456 EBANK= LOSCOUNT
021153,000093: 24,2000 COUNT* $$/P20
021154,000094: 24,2000 24,2000 PROG22 = PROG20
021155,000095: 24,2000 05327 PROG20 TC 2PHSCHNG
021156,000096: 24,2001 00004 OCT 4
021157,000097: 24,2002 05022 OCT 05022
021158,000098: 24,2003 26000 OCT 26000 # PRIORITY 26
021159,000099: 24,2004 02670 TC LUNSFCHK # CHECK IF ON LUNAR SURFACE
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021161,000101: 24,2005 02007 TC ORBCHGO # YES
021162,000102: 24,2006 02036 TC PROG20A -2 # NO - CONTINUE WITH P20
021163,000103: 24,2007 05504 ORBCHGO TC UPFLAG # SET VEHUPFLG - CSM STATE
021164,000104: 24,2010 00026 ADRES VEHUPFLG # VECTOR TO BE UPDATED
021165,000105: 24,2011 34753 CAF ONE # SET R2 FOR OPTION CSM WILL NOT
021166,000106: 24,2012 55144 TS OPTION2 # CHANGE PRESENT ORBIT
021167,000107: 24,2013 34363 CAF OCT00012
021168,000108: 24,2014 04616 TC BANKCALL # DISPLAY ASSUMED CSM ORBIT OPTION
021169,000109: 24,2015 20634 CADR GOPERF4
021170,000110: 24,2016 06001 TC GOTOPOOH # TERMINATE
021171,000111: 24,2017 02021 TC ORBCHG1 # PROCEED VALUE OF ASSUMED OPTION OK
021172,000112: 24,2020 02013 TC -5 # R2 LOADED THRU DSKY
021173,000113: 24,2021 44753 ORBCHG1 CS ONE
021174,000114: 24,2022 61144 AD OPTION2
021175,000115: 24,2023 00006 EXTEND
021176,000116: 24,2024 12040 BZF PROG20A
021177,000117: 24,2025 32311 CAF V06N33*
021178,000118: 24,2026 04616 TC BANKCALL # FLASH VERB-NOUN TO REQUEST ESTIMATED
021179,000119: 24,2027 20477 CADR GOFLASH # TIME OF LAUNCH
021180,000120: 24,2030 06001 TC GOTOPOOH # TERMINATE
021181,000121: 24,2031 02033 TC ORBCHG2 # PROCEED VALUES OK
021182,000122: 24,2032 02025 TC -5 # TIME LOADED THRU DSKY
021183,000123: 24,2033 06042 ORBCHG2 TC INTPRET
021184,000124: 24,2034 77650 GOTO
021185,000125: 24,2035 64217 ORBCHG3
021186,000126:
021187,000127: 32,2217 BANK 32
021188,000128: 32,2000 SETLOC P20S4
021189,000129: 32,2000 BANK
021190,000130: 32,2217 COUNT* $$/P20
021191,000131:
021192,000132: 32,2217 77624 ORBCHG3 CALL
021193,000133: 32,2220 27410 INTSTALL
021194,000134: 32,2221 77745 DLOAD
021195,000135: 32,2222 03442 TIG
021196,000136: 32,2223 03661 STORE LNCHTM
021197,000137: 32,2224 00041 STORE TDEC1 # ESTIMATED LAUNCH TIME
021198,000138: 32,2225 43014 CLEAR CLEAR
021199,000139: 32,2226 01674 VINTFLAG # LM INTEGRATION
021200,000140: 32,2227 01673 INTYPFLG # PRECISION - ENCKE
021201,000141: 32,2230 43014 CLEAR CLEAR
021202,000142: 32,2231 01676 DIM0FLAG # NO W-MATRIX
021203,000143: 32,2232 01675 D6OR9FLG
021204,000144: 32,2233 77624 CALL
021205,000145: 32,2234 27133 INTEGRV # PLANETARY INERTIAL ORIENTATION
021206,000146: 32,2235 77624 CALL
021207,000147: 32,2236 11210 GRP2PC
021208,000148: 32,2237 77775 VLOAD
021209,000149: 32,2240 00017 RATT1
021210,000150: 32,2241 17631 STODL RSUBL # SAVE LM POSITION
021211,000151: 32,2242 00015 TAT
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021213,000153: 32,2243 34041 STCALL TDEC1
021214,000154: 32,2244 27410 INTSTALL
021215,000155: 32,2245 43014 SET CLEAR
021216,000156: 32,2246 01474 VINTFLAG # CSM INTEGRATION
021217,000157: 32,2247 01673 INTYPFLG
021218,000158: 32,2250 43014 CLEAR BOFF
021219,000159: 32,2251 01676 DIM0FLAG
021220,000160: 32,2252 02756 RENDWFLG # W MATRIX VALID
021221,000161: 32,2253 64257 NOWMATX # NO
021222,000162: 32,2254 43014 SET SET # YES - SET FOR W MATRIX
021223,000163: 32,2255 01476 DIM0FLAG
021224,000164: 32,2256 01475 D6OR9FLG
021225,000165: 32,2257 77624 NOWMATX CALL
021226,000166: 32,2260 27133 INTEGRV # CSM INTEGRATION
021227,000167: 32,2261 77624 CALL
021228,000168: 32,2262 11210 GRP2PC
021229,000169: 32,2263 77775 VLOAD
021230,000170: 32,2264 00025 VATT1
021231,000171: 32,2265 25761 STOVL VSUBC # SAVE CSM VELOCITY
021232,000172: 32,2266 00017 RATT1
021233,000173: 32,2267 01101 STORE RSUBC # SAVE CSM POSITION
021234,000174: 32,2270 53435 VXV UNIT # COMPUTE NORMAL TO CSM ORBITAL PLANE
021235,000175: 32,2271 01761 VSUBC # NSUB1=UNIT(R(CM) CROSS V(CM)
021236,000176: 32,2272 24025 STOVL 20D # SAVE NSUB1
021237,000177: 32,2273 03631 RSUBL # COMPUTE ESTIMATED ORBITAL
021238,000178: 32,2274 53435 VXV UNIT # PLANE CHANGE
021239,000179: 32,2275 00025 20D # UCSM = UNIT(R(LM) CROSS NSUB1)
021240,000180: 32,2276 27637 STOVL UCSM
021241,000181: 32,2277 01101 RSUBC # COMPUTE ANGLE BETWEEN UCSM
021242,000182: 32,2300 50256 UNIT DOT # AND RSUBC
021243,000183: 32,2301 03637 UCSM # COS A = UCSM DOT UNIT (R(CM))
021244,000184: 32,2302 77752 SL1
021245,000185: 32,2303 02732 STORE CSTH # SAVE DOE TIME-THETA SUBROUTINE
021246,000186: 32,2304 44316 DSQ BDSU # COMPUTE SINE A
021247,000187: 32,2305 06514 ONEB-2
021248,000188: 32,2306 77766 SQRT
021249,000189: 32,2307 26730 STOVL SNTH # SAVE FOR TIME-THETA SUBROUTINE
021250,000190: 32,2310 01101 RSUBC # POSITION OF CSM AT EST. LAUNCH
021251,000191: 32,2311 26655 STOVL RVEC # TIME FOR TIME-THETA B-27
021252,000192: 32,2312 01761 VSUBC # VELOCITY OF CSM AT EST. LAUNCH
021253,000193: 32,2313 77676 VCOMP
021254,000194: 32,2314 02744 STORE VVEC # TIME FOR TIME THETA B-5
021255,000195: 32,2315 45014 CLEAR CALL
021256,000196: 32,2316 03666 RVSW
021257,000197: 32,2317 24732 TIMETHET
021258,000198: 32,2320 77676 VCOMP
021259,000199: 32,2321 03645 STORE NEWVEL # TERMINAL VELOCITY OF CSM
021260,000200: 32,2322 77745 DLOAD
021261,000201: 32,2323 00037 T
021262,000202: 32,2324 27663 STOVL TRANSTM # TRANSFER TIME
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021264,000204: 32,2325 03645 NEWVEL
021265,000205: 32,2326 77646 ABVAL
021266,000206: 32,2327 24025 STOVL 20D
021267,000207: 32,2330 00001 0D
021268,000208: 32,2331 03653 STORE NEWPOS # TERMINAL POSITION OF CSM
021269,000209: 32,2332 53435 VXV UNIT # COMPUTE NORMAL TO CSM ORBITAL PLANE
021270,000210: 32,2333 03631 RSUBL # NSUB2 = UNIT(NEWPOS CROSS R(LM))
021271,000211: 32,2334 53435 VXV UNIT # ROTATE TERMINAL VEL INTO DESIRED
021272,000212: 32,2335 03653 NEWPOS # ORBITAL PLANE
021273,000213: 32,2336 76561 VXSC VSL1 # VSUBC = ABVAL(NEWVEL) $ UNIT( NSUB2
021274,000214: 32,2337 00025 20D
021275,000215: 32,2340 37665 STCALL NCSMVEL # NEW CSM VELOCITY
021276,000216: 32,2341 11210 GRP2PC
021277,000217: 32,2342 77624 CALL
021278,000218: 32,2343 27410 INTSTALL
021279,000219: 32,2344 44345 DLOAD BDSU
021280,000220: 32,2345 03663 TRANSTM # LAUNCH TIME - TRANSFER TIME
021281,000221: 32,2346 03661 LNCHTM
021282,000222: 32,2347 25517 STOVL TET
021283,000223: 32,2350 03653 NEWPOS
021284,000224: 32,2351 01535 STORE RCV
021285,000225: 32,2352 25503 STOVL RRECT
021286,000226: 32,2353 03665 NCSMVEL
021287,000227: 32,2354 35511 STCALL VRECT
021288,000228: 32,2355 27705 MINIRECT
021289,000229: 32,2356 45174 AXT,2 CALL
021290,000230: 32,2357 00002 2
021291,000231: 32,2360 26660 ATOPCSM
021292,000232: 32,2361 77624 CALL
021293,000233: 32,2362 27417 INTWAKE0
021294,000234: 32,2363 77776 EXIT
021295,000235: 32,2364 04616 TC BANKCALL
021296,000236: 32,2365 50040 CADR PROG20A
021297,000237:
021298,000238: 24,2036 BANK 24
021299,000239: 24,2000 SETLOC P20S
021300,000240: 24,2000 BANK
021301,000241: 24,2036 COUNT* $$/P20
021302,000242:
021303,000243: 24,2036 05516 TC DOWNFLAG # RESET VEHUPFLG - LM STATE VECTOR
021304,000244: 24,2037 00026 ADRES VEHUPFLG # TO BE UPDATED
021305,000245: 24,2040 04616 PROG20A TC BANKCALL
021306,000246: 24,2041 11233 CADR R02BOTH
021307,000247: 24,2042 05504 TC UPFLAG
021308,000248: 24,2043 00027 ADRES UPDATFLG # SET UPDATE FLAG
021309,000249: 24,2044 05504 TC UPFLAG
021310,000250: 24,2045 00031 ADRES TRACKFLG # SET TRACK FLAG
021311,000251: 24,2046 05504 TC UPFLAG
021312,000252: 24,2047 00010 ADRES RNDVZFLG # SET RENDEZVOUS FLAG
021313,000253: 24,2050 05516 TC DOWNFLAG
021314,000254: 24,2051 00037 ADRES SRCHOPTN # INSURE SEARCH OPTION OFF
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021316,000256: 24,2052 05516 TC DOWNFLAG # ALSO MANUAL ACQUISITION FLAG RESET
021317,000257: 24,2053 00040 ADRES ACMODFLG
021318,000258: 24,2054 05516 TC DOWNFLAG # TURN OFF R04FLAG TO ENSURE GETTING
021319,000259: 24,2055 00063 ADRES R04FLAG # ALARM 521 IF CANT READ RADAR
021320,000260: 24,2056 05516 TC DOWNFLAG # ENSURE R25 GIMBAL MONITOR IS ENABLED
021321,000261: 24,2057 00126 ADRES NORRMON # (RESET NORRMON FLAG)
021322,000262: 24,2060 05516 TC DOWNFLAG # RESET LOS BEING COMPUTED FLAG
021323,000263: 24,2061 00041 ADRES LOSCMFLG
021324,000264: 24,2062 06011 TC CLRADMOD
021325,000265: 24,2063 05353 P20LEM1 TC PHASCHNG
021326,000266: 24,2064 04022 OCT 04022
021327,000267: 24,2065 34755 CAF ZERO # ZERO MARK COUNTER
021328,000268: 24,2066 55462 TS MARKCTR
021329,000269: 24,2067 06042 TC INTPRET # LOS DETERMINATION ROUTINE
021330,000270: 24,2070 77634 RTB
021331,000271: 24,2071 21574 LOADTIME
021332,000272: 24,2072 34041 STCALL TDEC1
021333,000273: 24,2073 51256 LPS20.1
021334,000274: 24,2074 77624 CALL
021335,000275: 24,2075 53570 LPS20.2 # TEST RANGE R/UTINE
021336,000276: 24,2076 77776 EXIT
021337,000277: 24,2077 50154 INDEX MPAC
021338,000278: 24,2100 02101 TC +1
021339,000279: 24,2101 02111 TC P20LEMA # NORMAL RETURN WITHIN 400 N M
021340,000280: 24,2102 32305 526ALARM CAF ALRM526 # ERROR EXIT - RANGE > 400 N. MI.
021341,000281: 24,2103 04616 TC BANKCALL
021342,000282: 24,2104 21563 CADR PRIOLARM
021343,000283: 24,2105 06025 TC GOTOV56 # TERMINATE EXITS P20 VIA V56 CODING
021344,000284: 24,2106 02102 TC -4 # PROC (ILLEGAL
021345,000285: 24,2107 02063 TC P20LEM1 # ENTER RECYCLE
021346,000286: 24,2110 05155 TC ENDOFJOB
021347,000287:
021348,000288: 24,2111 05353 P20LEMA TC PHASCHNG
021349,000289: 24,2112 04022 OCT 04022
021350,000290: 24,2113 02670 TC LUNSFCHK # CHECK LUNAR SURFACE FLAG (P22 FLAG)
021351,000291: 24,2114 02117 TC P20LEMB
021352,000292: 24,2115 04616 TC BANKCALL
021353,000293: 24,2116 46116 CADR R61LEM # PREFERRED TRACKING ATTITUDE ROUTINE
021354,000294: 24,2117 05353 P20LEMB TC PHASCHNG
021355,000295: 24,2120 05022 OCT 05022 # RESTART AT PRIORITY 10 TO ALLOW V37
021356,000296: 24,2121 10000 OCT 10000 # REQUESTED PROGRAM TO RUN FIRST
021357,000297: 24,2122 37717 CAF PRIO26 # RESTORE PRIORITY 26
021358,000298: 24,2123 05146 TC PRIOCHNG
021359,000299: 24,2124 30075 CA FLAGWRD1 # IS THE TRACK FLAG SET
021360,000300: 24,2125 74747 MASK TRACKBIT
021361,000301: 24,2126 00006 EXTEND
021362,000302: 24,2127 12232 BZF P20LEMWT # BRANCH - NO - WAIT FOR IT TO BE SET
021363,000303: 24,2130 34752 P20LEMB7 CAF BIT2 # IS RR AUTO MODE DISCRETE PRESENT
021364,000304: 24,2131 00006 EXTEND
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021366,000306: 24,2132 02033 RAND CHAN33
021367,000307: 24,2133 00006 EXTEND
021368,000308: 24,2134 12170 BZF P20LEMB3 # YES - DO AUTOMATIC ACQUISITION (R21)
021369,000309:
021370,000310: 24,2135 46007 P20LEMB5 CS OCT24 # RADAR NOT IN AUTO CHECK IF
021371,000311: 24,2136 61010 AD MODREG # MAJOR MODE IS 20
021372,000312: 24,2137 00006 EXTEND
021373,000313: 24,2140 12153 BZF P20LEMB6 # BRANCH - YES-OK TO DO PLEASE PERFORM
021374,000314:
021375,000315: 24,2141 67751 AD NEG2 # ALSO CHECK FOR P22
021376,000316: 24,2142 00006 EXTEND
021377,000317: 24,2143 12153 BZF P20LEMB6 # BRANCH - YES OK TO DO PLEASE PERFORM
021378,000318: 24,2144 32307 CAF ALRM514 # TRACK FLAG SET - FLASH PRIORITY ALARM 514 -
021379,000319: 24,2145 04616 TC BANKCALL # RADAR GOES OUT OF AUTO MODE WHILE IN USE
021380,000320: 24,2146 21563 CADR PRIOLARM
021381,000321: 24,2147 06025 TC GOTOV56 # TERMINATE EXITS VIA V56
021382,000322: 24,2150 02117 TC P20LEMB # PROCEED AND ENTER BOTH GO BACK
021383,000323: 24,2151 02117 TC P20LEMB # TO CHECK AUTO MODE AGAIN
021384,000324: 24,2152 05155 TC ENDOFJOB
021385,000325: 24,2153 32306 P20LEMB6 CAF OCT201 # REQUEST RR AUTO MODE SELECTION
021386,000326: 24,2154 04616 TC BANKCALL
021387,000327: 24,2155 20624 CADR GOPERF1
021388,000328: 24,2156 06025 TC GOTOV56 # TERMINATE EXITS P20 VIA V56 CODING
021389,000329: 24,2157 02117 TC P20LEMB # PROCEED CHECKS AUTO MODE DISCRETE AGAIN
021390,000330: 24,2160 02670 TC LUNSFCHK # ENTER INDICATES MANUAL ACQUISITION (R23)
021391,000331: 24,2161 02166 TC P20LEMB2 # YES - R23 NOT ALLOWED - TURN ON OPR ERROR
021392,000332: 24,2162 03137 TC R23LEM # NO - DO MANUAL ACQUISITION
021393,000333:
021394,000334: 24,2163 05504 P20LEMB1 TC UPFLAG # RETURN FROM R23 - LOCKON ACHIEVED
021395,000335: 24,2164 00040 ADRES ACMODFLG # SET MANUAL FLAG AND GO BACK TO CHECK
021396,000336: 24,2165 02117 TC P20LEMB # RR AUTO MODE
021397,000337:
021398,000338: 24,2166 04364 P20LEMB2 TC FALTON # TURNS ON OPERATOR ERROR LIGHT ON DSKY
021399,000339: 24,2167 02117 TC P20LEMB # AND GOES BACK TO CHECK AUTO MODE
021400,000340:
021401,000341: 24,2170 40110 P20LEMB3 CS RADMODES # ARE RR CDUS BEING ZEROED
021402,000342: 24,2171 74737 MASK RCDU0BIT
021403,000343: 24,2172 00006 EXTEND
021404,000344: 24,2173 12205 BZF P20LEMB4 # BRANCH - YES - WAIT
021405,000345: 24,2174 34355 CAF BIT13-14 # IS SEARCH OR MANUAL ACQUISITION FLAG SET
021406,000346: 24,2175 70076 MASK FLAGWRD2
021407,000347: 24,2176 00006 EXTEND
021408,000348: 24,2177 12211 BZF P20LEMC3 # ZERO MEANS AUTOMATIC RR ACQUISTION
021409,000349: 24,2200 05516 TC DOWNFLAG # RESET TO AUTO MODE
021410,000350: 24,2201 00037 ADRES SRCHOPTN
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021412,000352: 24,2202 05516 TC DOWNFLAG
021413,000353: 24,2203 00040 ADRES ACMODFLG
021414,000354: 24,2204 02232 TC P20LEMWT # WAIT 2.5 SECONDS THEN GO TO RR DATA READ
021415,000355:
021416,000356: 24,2205 32304 P20LEMB4 CAF 250DEC
021417,000357: 24,2206 04616 TC BANKCALL # WAIT 2.5 SECONDS WHILE RR CDUS ARE BEING
021418,000358: 24,2207 01736 CADR DELAYJOB # ZEROED - THEN GO BACK AND CHECK AGAIN
021419,000359: 24,2210 02170 TC P20LEMB3
021420,000360:
021421,000361: 24,2211 06042 P20LEMC3 TC INTPRET
021422,000362: 24,2212 77634 RTB
021423,000363: 24,2213 21574 LOADTIME
021424,000364: 24,2214 34041 STCALL TDEC1
021425,000365: 24,2215 50312 UPPSV
021426,000366: 24,2216 77776 P20LEMC4 EXIT
021427,000367: 24,2217 05353 P20LEMC TC PHASCHNG
021428,000368: 24,2220 04022 OCT 04022
021429,000369: 24,2221 30074 CAE FLAGWRD0 # IS THE RENDEZVOUS FLAG SET
021430,000370: 24,2222 74745 MASK RNDVZBIT
021431,000371: 24,2223 00006 EXTEND
021432,000372: 24,2224 15155 BZF ENDOFJOB # NO - EXIT P20
021433,000373: 24,2225 30075 CAE FLAGWRD1 # IS TRACK FLAG SET (BIT 5 FLAGWORD 1)
021434,000374: 24,2226 74747 MASK TRACKBIT
021435,000375: 24,2227 00006 EXTEND
021436,000376: 24,2230 12264 BZF P20LEMD # BRANCH - TRACK FLAG NOT ON - WAIT 15 SECONDS
021437,000377: 24,2231 02675 P20LEMF TC R21LEM
021438,000378:
021439,000379: 24,2232 32304 P20LEMWT CAF 250DEC
021440,000380: 24,2233 05173 TC TWIDDLE # USE INSTEAD OF WAITLIST SINCE SAME BANK
021441,000381: 24,2234 02244 ADRES P20LEMC1 # WAIT 2.5 SECONDS
021442,000382: 24,2235 30075 CAE FLAGWRD1 # IS TRACK FLAG SET
021443,000383: 24,2236 74747 MASK TRACKBIT
021444,000384: 24,2237 00006 EXTEND
021445,000385: 24,2240 15155 BZF ENDOFJOB # NO - EXIT WITHOUT DOING 2.7 PHASE CHANGE
021446,000386: 24,2241 05353 P20LMWT1 TC PHASCHNG
021447,000387: 24,2242 40072 OCT 40072
021448,000388: 24,2243 05155 TC ENDOFJOB
021449,000389:
021450,000390: 24,2244 30074 P20LEMC1 CAE FLAGWRD0 # IS RENDEZVOUS FLAG SET
021451,000391: 24,2245 74745 MASK RNDVZBIT
021452,000392: 24,2246 00006 EXTEND
021453,000393: 24,2247 15261 BZF TASKOVER # NO - EXIT P20/R22
021454,000394: 24,2250 30075 CAE FLAGWRD1 # IS TRACK FLAG SET
021455,000395: 24,2251 74747 MASK TRACKBIT
021456,000396: 24,2252 00006 EXTEND
021457,000397: 24,2253 12261 BZF P20LEMC2 # NO - DONT SCHEDULE R22 JOB
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Page 503 |
021459,000399: 24,2254 37717 CAF PRIO26 # YES - SCHEDULE R22 JOB (RR DATA READ)
021460,000400: 24,2255 05105 TC FINDVAC
021461,000401: 24,2256 E7,1456 EBANK= LOSCOUNT
021462,000402: 24,2256 02631 50067 2CADR R22LEM42
021463,000403:
021464,000404: 24,2260 05261 TC TASKOVER
021465,000405:
021466,000406: 24,2261 05221 P20LEMC2 TC FIXDELAY # TRACK FLAG NOT SET, WAIT 15 SECONDS
021467,000407: 24,2262 02734 DEC 1500 B-14 # AND CHECK AGAIN
021468,000408:
021469,000409: 24,2263 02244 TC P20LEMC1
021470,000410:
021471,000411: 24,2264 32667 P20LEMD CAF 1500DEC
021472,000412: 24,2265 05173 TC TWIDDLE # WAITLIST FOR 15 SECONDS
021473,000413: 24,2266 02270 ADRES P20LEMD1
021474,000414: 24,2267 05155 TC ENDOFJOB
021475,000415:
021476,000416: 24,2270 30075 P20LEMD1 CAE FLAGWRD1 # IS TRACK FLAG SET
021477,000417: 24,2271 74747 MASK TRACKBIT
021478,000418: 24,2272 10000 CCS A
021479,000419: 24,2273 12277 TCF P20LEMD2 # YES - SCHEDULE DESIGNATE JOB
021480,000420: 24,2274 05221 TC FIXDELAY # NO - WAIT 15 SECONDS
021481,000421: 24,2275 02734 DEC 1500 B-14
021482,000422: 24,2276 02270 TC P20LEMD1
021483,000423:
021484,000424: 24,2277 37717 P20LEMD2 CAF PRIO26 # SCHEDULE JOB TO DO R21
021485,000425: 24,2300 05105 TC FINDVAC
021486,000426: 24,2301 E7,1456 EBANK= LOSCOUNT
021487,000427: 24,2301 02211 50067 2CADR P20LEMC3 # START AT PERM. MEMORY INTEGRATION
021488,000428:
021489,000429: 24,2303 05261 TC TASKOVER
021490,000430:
021491,000431: 24,2304 00372 250DEC DEC 250 B-14
021492,000432: 24,2305 00526 ALRM526 OCT 00526
021493,000433: 24,2306 00201 OCT201 OCT 00201
021494,000434: 24,2307 00514 ALRM514 OCT 514
021495,000435: 24,2310 00074 MAXTRIES DEC 60 B-14
021496,000436: 24,2311 4363 OCT00012 EQUALS BINCON
021497,000437: 24,2311 23,2513 ONEB-2 EQUALS DP1/4TH
021498,000438: 24,2311 01441 V06N33* VN 0633
021499,000439: 24,2312 45020 UPPSV STQ CALL # UPDATES PERMANENT STATE VECTORS
021500,000440: 24,2313 01757 LS21X # TO PRESENT TIME
021501,000441: 24,2314 27410 INTSTALL
021502,000442: 24,2315 77624 CALL
021503,000443: 24,2316 26643 SETIFLGS
021504,000444: 24,2317 43014 BOF SET # IF W-MATRIX INVALID, DONT INTEGRATE IT
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Page 504 |
021506,000446: 24,2320 02756 RENDWFLG
021507,000447: 24,2321 50332 UPPSV1
021508,000448: 24,2322 01476 DIM0FLAG # SET DIMOFLAG TO INTEGRATE W-MATRIX
021509,000449: 24,2323 43014 BON SET
021510,000450: 24,2324 04307 SURFFLAG # IF ON LUNAR SURFACE W IS 6X6
021511,000451: 24,2325 50327 UPPSV5
021512,000452: 24,2326 01475 D6OR9FLG # OTHERWISE 9X9
021513,000453: 24,2327 77614 UPPSV5 BOF
021514,000454: 24,2330 00747 VEHUPFLG
021515,000455: 24,2331 50364 UPPSV3
021516,000456: 24,2332 77614 UPPSV1 SET
021517,000457: 24,2333 01474 VINTFLAG
021518,000458: 24,2334 77624 CALL
021519,000459: 24,2335 27133 INTEGRV
021520,000460: 24,2336 77624 CALL # GROUP 2 PHASE CHANGE
021521,000461: 24,2337 11210 GRP2PC # TO PROTECT INTEGRATION
021522,000462: 24,2340 77624 CALL
021523,000463: 24,2341 27410 INTSTALL
021524,000464: 24,2342 43145 DLOAD CLEAR # GET TETCSM TO STORE IN TDEC FOR LM INT.
021525,000465: 24,2343 01571 TETCSM
021526,000466: 24,2344 01674 VINTFLAG
021527,000467: 24,2345 77624 UPPSV4 CALL # INTEGRATE OTHER VEHICLE
021528,000468: 24,2346 26643 SETIFLGS # WITHOUT W-MATRIX
021529,000469: 24,2347 34041 STCALL TDEC1
021530,000470: 24,2350 27133 INTEGRV
021531,000471: 24,2351 77214 BOFF VLOAD
021532,000472: 24,2352 04347 SURFFLAG
021533,000473: 24,2353 50216 P20LEMC4
021534,000474: 24,2354 01661 RCVLEM
021535,000475: 24,2355 77742 VSR2
021536,000476: 24,2356 26352 STOVL LMPOS
021537,000477: 24,2357 01667 VCVLEM
021538,000478: 24,2360 77742 VSR2
021539,000479: 24,2361 02360 STORE LMVEL
021540,000480: 24,2362 77650 GOTO
021541,000481: 24,2363 01757 LS21X
021542,000482:
021543,000483: 24,2364 45014 UPPSV3 CLEAR CALL
021544,000484: 24,2365 01674 VINTFLAG
021545,000485: 24,2366 27133 INTEGRV
021546,000486: 24,2367 77624 CALL
021547,000487: 24,2370 11210 GRP2PC
021548,000488: 24,2371 77624 CALL
021549,000489: 24,2372 27410 INTSTALL
021550,000490: 24,2373 71214 SET DLOAD
021551,000491: 24,2374 01474 VINTFLAG
021552,000492: 24,2375 01643 TETLEM # GET TETLEM TO STORE IN TDEC FOR CSM INT.
021553,000493: 24,2376 77650 GOTO
021554,000494: 24,2377 50345 UPPSV4
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Page 505 |
021556,000496: 24,2400 E7,1456 EBANK= LOSCOUNT
021557,000497: 24,2400 COUNT* $$/P22
021558,000498:
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Page 506 |
021560,000500: # PROGRAM DESCRIPTION
021561,000501:
021562,000502: # PREFERRED TRACKING ATTITUDE PROGRAM P25
021563,000503: # MOD NO - 3
021564,000504: # BY P. VOLANTE
021565,000505:
021566,000506: # FUNCTIONAL DESCRIPTION
021567,000507:
021568,000508: # THE PURPOSE OF THIS PROGRAM IS TO COMPUTE THE PREFERRED TRACKING
021569,000509: # ATTITUDE OF THE LM TO CONTINUOUSLY POINT THE LM TRACKING BEACON AT THE
021570,000510: # CSM AND TO PERFORM THE MANEUVER TO THE PREFERRED TRACKING ATTITUDE AND
021571,000511: # CONTINUOUSLY MAINTAIN THIS ATTITUDE WITHIN PRESCRIBED LIMITS
021572,000512:
021573,000513: # CALLING SEQUENCE -
021574,000514:
021575,000515: # ASTRONAUT REQUEST THROUGH DSKY V37E25E
021576,000516:
021577,000517: # SUBROUTINES CALLED -
021578,000518:
021579,000519: # BANKCALL FLAGUP
021580,000520: # R02BOTH (IMU STATUS CHECK) ENDOFJOB
021581,000521: # R61LEM (PREF TRK ATT ROUT) WAITLIST
021582,000522: # TASKOVER FINDVAC
021583,000523:
021584,000524: # NORMAL EXIT MODES -
021585,000525:
021586,000526: # P25 MAY BE TERMINATED IN TWO WAYS - ASTRONAUT SELECTION OF IDLING
021587,000527: # PROGRAM (P00) BY KEYING V37E00E OR BY KEYING IN V56E
021588,000528:
021589,000529: # ALARM OR ABORT EXIT MODES -
021590,000530:
021591,000531: # NONE
021592,000532:
021593,000533: # OUTPUT
021594,000534:
021595,000535: # ERASABLE INITIALIZATION REQUIRED
021596,000536:
021597,000537: # FLAGS SET + RESET
021598,000538:
021599,000539: # TRACKFLG, P25FLAG
021600,000540:
021601,000541: # DEBRIS
021602,000542:
021603,000543: # NONE
021604,000544:
021605,000545: 24,2400 E7,1456 EBANK= LOSCOUNT
021606,000546: 24,2400 COUNT* $$/P25
021607,000547: 24,2400 05327 PROG25 TC 2PHSCHNG
021608,000548: 24,2401 00004 OCT 4 # MAKE GROUP 4 INACTIVE (VERB 37)
021609,000549: 24,2402 05022 OCT 05022
021610,000550: 24,2403 26000 OCT 26000 # PRIORITY 26
021611,000551:
021612,000552: 24,2404 04616 TC BANKCALL
021613,000553: 24,2405 11233 CADR R02BOTH # IMU STATUS CHECK
021614,000554: 24,2406 05504 TC UPFLAG
021615,000555: 24,2407 00031 ADRES TRACKFLG # SET TRACK FLAG
021616,000556: 24,2410 05504 TC UPFLAG
021617,000557: 24,2411 00006 ADRES P25FLAG # SET P25FLAG
021618,000558: 24,2412 05516 TC DOWNFLAG
021619,000559: 24,2413 00010 ADRES RNDVZFLG
021620,000560: 24,2414 05353 P25LEM1 TC PHASCHNG
021621,000561: 24,2415 04022 OCT 04022
021622,000562: 24,2416 34743 CAF P25FLBIT
021623,000563: 24,2417 70074 MASK STATE # IS P25FLAG SET
021624,000564: 24,2420 00006 EXTEND
021625,000565: 24,2421 15155 BZF ENDOFJOB
021626,000566: 24,2422 34747 CAF TRACKBIT # IS TRACKFLAG SET?
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Page 507 |
021628,000568: 24,2423 70075 MASK STATE +1
021629,000569: 24,2424 00006 EXTEND
021630,000570: 24,2425 12433 BZF P25LMWT1 # NO - SKIP PHASE CHANGE AND WAIT 1 MINUTE
021631,000571: 24,2426 34757 CAF SEVEN # CALL R65 - FINE PREFERRED
021632,000572: 24,2427 55745 TS R65CNTR
021633,000573: 24,2430 04616 TC BANKCALL # TRACKING ATTITUDE ROUTINE
021634,000574: 24,2431 46123 CADR R65LEM
021635,000575: 24,2432 02414 TC P25LEM1 # THEN GO CHECK FLAGS
021636,000576: 24,2433 32444 P25LMWT1 CAF 60SCNDS
021637,000577: 24,2434 05173 TC TWIDDLE # WAIT ONE MINUTE THEN CHECK AGAIN
021638,000578: 24,2435 02437 ADRES P25LEM2
021639,000579: 24,2436 05155 TC ENDOFJOB
021640,000580: 24,2437 35024 P25LEM2 CAF PRIO14
021641,000581: 24,2440 05105 TC FINDVAC
021642,000582: 24,2441 E7,1456 EBANK= LOSCOUNT
021643,000583: 24,2441 02414 50067 2CADR P25LEM1
021644,000584:
021645,000585: 24,2443 05261 TC TASKOVER
021646,000586: 24,2444 13560 60SCNDS DEC 6000 B-14
021647,000587:
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Page 508 |
021649,000589: # DATA READ ROUTINE 22 (LEM)
021650,000590: # PROGRAM DESCRIPTION
021651,000591:
021652,000592: # MOD NO - 2
021653,000593: # BY P VOLANTE
021654,000594:
021655,000595: # FUNCTIONAL DESCRIPTION
021656,000596:
021657,000597: # TO PROCESS AUTOMATIC RR MARK DATA TO UPDATE THE STATE VECTOR OF EITHER
021658,000598: # LM OR CSM AS DEFINED IN THE RENDEZVOUS NAVIGATION PROGRAM (P20)
021659,000599:
021660,000600: # CALLING SEQUENCE -
021661,000601:
021662,000602: # TC BANKCALL
021663,000603: # CADR R22LEM
021664,000604:
021665,000605: # SUBROUTINES CALLED -
021666,000606:
021667,000607: # LSR22.1 GOFLASH WAITLIST
021668,000608: # LSR22.2 PRIOLARM BANKCALL
021669,000609: # LSR22.3 R61LEM
021670,000610:
021671,000611: # NORMAL EXIT MODES -
021672,000612:
021673,000613: # R22 WILL CONTINUE TO RECYCLE, UPDATING STATE VECTORS WITH RADAR DATA
021674,000614: # UNTIL P20 CEASES TO OPERATE (RENDEZVOUS FLAG SET TO ZERO) AT WHICH TIME
021675,000615: # R22 WILL TERMINATE SELF.
021676,000616:
021677,000617: # ALARM OR ABORT EXIT MODES -
021678,000618:
021679,000619: # PRIORITY ALARM
021680,000620: # PRIORITY ALARM 525 LOS NOT WITHIN 3 DEGREE LIMIT
021681,000621:
021682,000622: # OUTPUT
021683,000623:
021684,000624: # SEE OUTPUT FROM LSR22.3
021685,000625:
021686,000626: # ERASABLE INITIALIZATION REQUIRED
021687,000627:
021688,000628: # SEE LSR22.1, LSR22.2, LSR22.3
021689,000629:
021690,000630: # FLAGS SET + RESET
021691,000631:
021692,000632: # NOANGFLG
021693,000633:
021694,000634: # DEBRIS
021695,000635:
021696,000636: # SEE LSR22.1, LSR22.2, LSR22.3
021697,000637:
021698,000638: 24,2445 E7,1737 EBANK= LRS22.1X
021699,000639: 24,2445 COUNT* $$/R22
021700,000640: 24,2445 05353 R22LEM TC PHASCHNG
021701,000641: 24,2446 04022 OCT 04022
021702,000642: 24,2447 34745 CAF RNDVZBIT # IS RENDESVOUS FLAG SET?
021703,000643: 24,2450 70074 MASK STATE
021704,000644: 24,2451 00006 EXTEND
021705,000645: 24,2452 15155 BZF ENDOFJOB # NO - EXIT R22 AND P20
021706,000646: 24,2453 34747 CAF TRACKBIT # IS TRACKFLAG SET?
021707,000647: 24,2454 70075 MASK STATE +1
021708,000648: 24,2455 00006 EXTEND
021709,000649: 24,2456 12640 BZF R22WAIT # NO WAIT
021710,000650: 24,2457 34736 R22LEM12 CAF BIT14 # IS RR AUTO TRACK ENABLE DISCRETE STILL
021711,000651: 24,2460 00006 EXTEND # ON (A MONITOR REPOSITION BY R25 CLEARS IT
021712,000652: 24,2461 02012 RAND CHAN12
021713,000653: 24,2462 00006 EXTEND
021714,000654: 24,2463 12111 BZF P20LEMA # NO - RETURN TO P20
021715,000655: 24,2464 34752 CAF BIT2 # YES
021716,000656: 24,2465 00006 EXTEND # IS RR AUTO MODE DISCRETE PRESENT
021717,000657: 24,2466 02033 RAND CHAN33
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Page 509 |
021719,000659: 24,2467 00006 EXTEND
021720,000660: 24,2470 12472 BZF +2 # YES CONTINUE
021721,000661: 24,2471 02135 TC P20LEMB5 # NO - SET IT
021722,000662: 24,2472 40110 CS RADMODES # ARE RR CDUS BEING ZEROED
021723,000663: 24,2473 74737 MASK RCDU0BIT
021724,000664: 24,2474 00006 EXTEND
021725,000665: 24,2475 12631 BZF R22LEM42 # CDUS BEING ZEROED
021726,000666: 24,2476 05353 TC PHASCHNG # IF A RESTART OCCURS,AN EXTRA RADAR
021727,000667: 24,2477 00152 OCT 00152 # READING IS TAKEN, SO BAD DATA ISN'T USED
021728,000668: 24,2500 04616 TC BANKCALL # YES READ DATA + CALCULATE LOS
021729,000669: 24,2501 64366 CADR LRS22.1 # DATA READ SUBROUTINE
021730,000670: 24,2502 50154 INDEX MPAC
021731,000671: 24,2503 02504 TC +1
021732,000672: 24,2504 02525 TC R22LEM2 # NORMAL RETURN (GOOD DATA)
021733,000673: 24,2505 02217 TC P20LEMC # COULD NOT READ RADAR - TRY TO REDESIGNATE
021734,000674: 24,2506 32664 CAF ALRM525 # RR LOS NOT WITHIN 3 DEGREES (ALARM)
021735,000675: 24,2507 04616 TC BANKCALL
021736,000676: 24,2510 21563 CADR PRIOLARM
021737,000677: 24,2511 06025 TC GOTOV56 # TERMINATE EXITS P20 VIA V56 CODING
021738,000678: 24,2512 02515 TC R22LEM1 # PROC (DISPLAY DELTA THETA)
021739,000679: 24,2513 02506 TC -5 # ENTER (ILLEGAL OPTION)
021740,000680: 24,2514 05155 TC ENDOFJOB
021741,000681:
021742,000682: 24,2515 05353 R22LEM1 TC PHASCHNG
021743,000683: 24,2516 04022 OCT 04022
021744,000684: 24,2517 32665 CAF V06N05 # DISPLAY DELTA THETA
021745,000685: 24,2520 04616 TC BANKCALL
021746,000686: 24,2521 20510 CADR PRIODSP
021747,000687: 24,2522 06025 TC GOTOV56 # TERMINATE EXITS P20 VIA V56 CODING
021748,000688: 24,2523 02525 TC R22LEM2 # PROC (OK CONTINUE)
021749,000689: 24,2524 02217 TC P20LEMC # ENTER (RECYCLE)
021750,000690: 24,2525 05353 R22LEM2 TC PHASCHNG
021751,000691: 24,2526 04022 OCT 04022
021752,000692: 24,2527 02670 TC LUNSFCHK # CHECK IF ON LUNAR SURFACE (P22FLAG SET)
021753,000693: 24,2530 02545 TC R22LEM3 # YES - BYPASS FLAG CHECKS AND LRS22.2
021754,000694: 24,2531 30075 CA FLAGWRD1 # IS TRACK FLAG SET
021755,000695: 24,2532 74747 MASK TRACKBIT
021756,000696: 24,2533 00006 EXTEND
021757,000697: 24,2534 12640 BZF R22WAIT # NO - WAIT
021758,000698: 24,2535 04616 TC BANKCALL # YES
021759,000699: 24,2536 51334 CADR LRS22.2 # CHECKS RR BORESIGHT WITHIN 30 DEG OF +Z
021760,000700: 24,2537 50154 INDEX MPAC
021761,000701: 24,2540 02541 TC +1
021762,000702: 24,2541 02545 TC R22LEM3 # NORMAL RETURN (LOS WITHIN 30 OF Z-AXIS)
021763,000703: 24,2542 04616 TC BANKCALL
021764,000704: 24,2543 46116 CADR R61LEM
021765,000705: 24,2544 02640 TC R22WAIT # NOT WITHIN 30 DEG OF Z-AXIS
021766,000706: 24,2545 40075 R22LEM3 CS FLAGWRD1 # SHOULD WE BYPASS STATE VECTOR UPDATE
021767,000707: 24,2546 74746 MASK NOUPFBIT # (IS NO UPDATE FLAG SET?)
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Page 510 |
021769,000709: 24,2547 00006 EXTEND
021770,000710: 24,2550 12631 BZF R22LEM42 # BRANCH - YES
021771,000711: 24,2551 30075 CA FLAGWRD1 # IS UPDATE FLAG SET
021772,000712: 24,2552 74745 MASK UPDATBIT
021773,000713: 24,2553 00006 EXTEND
021774,000714: 24,2554 12631 BZF R22LEM42 # UPDATE FLAG NOT SET
021775,000715: 24,2555 37717 CAF PRIO26 # INSURE HIGH PRIO IN RESTART
021776,000716: 24,2556 55055 TS PHSPRDT2
021777,000717:
021778,000718: 24,2557 06042 TC INTPRET
021779,000719: 24,2560 77650 GOTO
021780,000720: 24,2561 54416 LSR22.3
021781,000721: 24,2562 77776 R22LEM93 EXIT # NORMAL EXIT FROM LSR22.3
021782,000722: 24,2563 05353 TC PHASCHNG # PHASE CHANGE TO PROTECT AGAINST
021783,000723: 24,2564 04022 OCT 04022 # CONFLICT WITH GRP2PC ERASEABLE
021784,000724: 24,2565 12624 TCF R22LEM44
021785,000725: 24,2566 77776 R22LEM96 EXIT
021786,000726: 24,2567 34755 CAF ZERO # SET N49FLAG = ZERO TO INDICATE
021787,000727: 24,2570 55746 TS N49FLAG # V06 N49 DISPLAY HASNT BEEN ANSWERED
021788,000728: 24,2571 05353 TC PHASCHNG
021789,000729: 24,2572 04022 OCT 04022 # TO PROTECT DISPLAY
021790,000730: 24,2573 37720 CAF PRIO27 # PROTECT DISPLAY
021791,000731: 24,2574 05072 TC NOVAC
021792,000732: 24,2575 E7,1746 EBANK= N49FLAG
021793,000733: 24,2575 02645 50067 2CADR N49DSP
021794,000734:
021795,000735: 24,2577 06042 TC INTPRET
021796,000736: 24,2600 77735 SLOAD
021797,000737: 24,2601 03747 N49FLAG
021798,000738: 24,2602 50054 BZE BMN # LOOP TO CHECK IF FLAG
021799,000739: 24,2603 50600 -3 # SETTING CHANGED - BRANCH - NO
021800,000740: 24,2604 50612 R22LEM7 # PROCEED
021801,000741: 24,2605 77650 GOTO # DISPLAY ANSWERED BY RECYCLE - INCORPORATE
021802,000742: 24,2606 03675 LGRET # NEXT MEASUREMENT
021803,000743: 24,2607 44752 V34TON49 CS TWO
021804,000744: 24,2610 55746 TS N49FLAG
021805,000745: 24,2611 05155 TC ENDOFJOB
021806,000746: 24,2612 77776 R22LEM7 EXIT
021807,000747: 24,2613 31746 CA N49FLAG # WAS ANSWER TO DISPLAY PRO OR TERM
021808,000748: 24,2614 64752 AD TWO
021809,000749: 24,2615 00006 EXTEND
021810,000750: 24,2616 12445 BZF R22LEM # BRANCH - TERM - TAKE ANOTHER RR READING
021811,000751: 24,2617 06042 TC INTPRET
021812,000752: 24,2620 77624 CALL
021813,000753: 24,2621 11210 GRP2PC # PHASE CHANGE AND
021814,000754: 24,2622 77650 GOTO # GO TO INCORPORATE DATA.
021815,000755: 24,2623 55431 ASTOK
021816,000756: 24,2624 25462 R22LEM44 INCR MARKCTR # INCREMENT COUNT OF MARKS INCORPORATED.
021817,000757: 24,2625 02670 TC LUNSFCHK # ARE WE ON LUNAR SURFACE
021818,000758: 24,2626 02642 TC R22LEM46 # YES - WAIT 2 SECONDS
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Page 511 |
021820,000760: 24,2627 34756 CA FIVE # NOT ON LUNAR SURFACE
021821,000761: 24,2630 02634 TC R22LEM45 # R65COUNTER = 5
021822,000762: 24,2631 02670 R22LEM42 TC LUNSFCHK # CHECK IF ON LUNAR SURFACE (P22FLAG SET)
021823,000763: 24,2632 02642 TC R22LEM46 # YES - WAIT 2 SECONDS
021824,000764: 24,2633 34752 CA TWO # NO - SET R65COUNTER = 2
021825,000765: 24,2634 55745 R22LEM45 TS R65CNTR
021826,000766: 24,2635 04616 TC BANKCALL
021827,000767: 24,2636 46123 CADR R65LEM # FINE PREFERRED TRACKING ATTITUDE
021828,000768: 24,2637 02445 TC R22LEM
021829,000769: 24,2640 32667 R22WAIT CAF 1500DEC
021830,000770: 24,2641 02233 TC P20LEMWT +1
021831,000771:
021832,000772: 24,2642 04616 R22LEM46 TC BANKCALL
021833,000773: 24,2643 01735 CADR 2SECDELY # WAIT 2 SECONDS AND TAKE ANOTHER MARK
021834,000774: 24,2644 02445 TC R22LEM
021835,000775:
021836,000776: 24,2645 32666 N49DSP CAF V06N49NB
021837,000777: 24,2646 04616 TC BANKCALL # EXCESSIVE STATE VECTOR UPDATE - FLASH
021838,000778: 24,2647 20510 CADR PRIODSP # VERB 06 NOUN 49 R1=DELTA R, R2=DELTA V
021839,000779: 24,2650 02607 TC V34TON49 # TERMINATE - SET N49FLAG = -2
021840,000780: 24,2651 44753 CS ONE # PROCEED - N49FLAG = -1
021841,000781: 24,2652 55746 TS N49FLAG # RECYCLE - N49FLAG = + VALUE
021842,000782: 24,2653 05155 TC ENDOFJOB
021843,000783: 24,2654 05353 R22RSTRT TC PHASCHNG # IF A RESTART OCCURS WHILE READING RADAR
021844,000784: 24,2655 00152 OCT 00152 # COME HERE TO TAKE A RANGE-RATE READING
021845,000785: 24,2656 04616 TC BANKCALL # WHICH ISNT USED TO PREVENT TAKING A BAD
021846,000786: 24,2657 53112 CADR RRRDOT # READING AND TRYING TO INCORPORATE THE
021847,000787: 24,2660 04616 TC BANKCALL # BAD DATA
021848,000788: 24,2661 17705 CADR RADSTALL # WAIT FOR READ COMPLETE
021849,000789: 24,2662 02217 TC P20LEMC # COULD NOT READ RADAR - TRY TO REDESIGNATE
021850,000790: 24,2663 02445 TC R22LEM # READ SUCCESSFUL - CONTINUE AT R22
021851,000791:
021852,000792: 24,2664 00525 ALRM525 OCT 00525
021853,000793: 24,2665 01405 V06N05 VN 00605
021854,000794: 24,2666 01461 V06N49NB VN 00649
021855,000795: 24,2667 02734 1500DEC DEC 1500 B-14
021856,000796:
021857,000797: # LUNSFCHK - CLOSED SUBROUTINE TO CHECK IF ON LUNAR SURFACE (P22FLAG)
021858,000798: # RETURNS TO CALLER +1 IF P22FLAG SET
021859,000799: # TO CALLER +2 IF P22FLAG NOT SET
021860,000800:
021861,000801: 24,2670 COUNT* $$/P22
021862,000802: 24,2670 40104 LUNSFCHK CS FLAGWRD8 # CHECK IF ON LUNAR SURFACE
021863,000803: 24,2671 74744 MASK SURFFBIT # IS SURFFLAG SET?
021864,000804: 24,2672 10000 CCS A # BRANCH - P22FLAG SET
021865,000805: 24,2673 24002 INCR Q # NOT SET
021866,000806: 24,2674 00002 TC Q # RETURN
021867,000807:
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Page 512 |
021869,000809: # RR DESIGNATE ROUTINE (R21LEM)
021870,000810: # PROGRAM DESCRIPTION
021871,000811:
021872,000812: # MOD NO - 2
021873,000813: # BY P VOLANTE
021874,000814:
021875,000815: # FUNCTIONAL DESCRIPTION
021876,000816:
021877,000817: # TO POINT THE RENDEZVOUS RADAR AT THE CSM UNTIL AUTOMATIC ACQUISITION
021878,000818: # OF THE CSM IS ACCOMPLISHED BY THE RADAR. ROUTINE IS CALLED BY P20.
021879,000819:
021880,000820: # CALLING SEQUENCE -
021881,000821:
021882,000822: # TC BANKCALL
021883,000823: # CADR R21LEM
021884,000824:
021885,000825: # SUBROUTINES CALLED -
021886,000826:
021887,000827: # FINDVAC FLAGUP ENDOFJOB PRIOLARM
021888,000828: # NOVAC INTPRET LPS20.1 PHASCHNG
021889,000829: # WAITLIST JOBSLEEP JOBWAKE FLAGDOWN
021890,000830: # TASKOVER BANKCALL RADSTALL RRDESSM
021891,000831:
021892,000832: # NORMAL EXIT MODES
021893,000833: #
021894,000834: # WHEN LOCK-ON IS ACHIEVED, BRANCH WILL BE TO P20 WHERE R22 (DATA READ
021895,000835: # WILL BE SELECTED OR A NEED FOR A MANEUVER (BRANCH TO P20LEMA)
021896,000836:
021897,000837: # ALARM OR ABORT EXIT MODES -
021898,000838:
021899,000839: # PRIORITY ALARM 503 WHEN LOCK-ON HASN:T BEEN ACHIEVED AFTER 30SECS -
021900,000840: # THIS REQUIRES ASTRONAUT INTERFACE- SELECTION OF SEARCH OPTION OF
021901,000841: # ACQUISITION
021902,000842:
021903,000843: # OUTPUT
021904,000844:
021905,000845: # SEE LPS20.1, RRDESSM
021906,000846:
021907,000847: # ERASABLE INITIALIZATION REQUIRED
021908,000848:
021909,000849: # RRTARGET, RADMODES ARE USED BY LPS20.1 AND RRDESSM
021910,000850:
021911,000851: # FLAGS SET + RESET
021912,000852:
021913,000853: # LOSCMFLG LOKONSW
021914,000854:
021915,000855: # DEBRIS
021916,000856:
021917,000857: # SEE LPS20.1, RRDESSM
021918,000858:
021919,000859: 24,2675 E7,1456 EBANK= LOSCOUNT
021920,000860: 24,2675 COUNT* $$/R21
021921,000861: 24,2675 44736 R21LEM CS BIT14 # REMOVE RR SELF TRACK ENABLE
021922,000862: 24,2676 00006 EXTEND
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In the printout, there is a red, handwritten hyphen to the right of CHAN12 below. |
021924,000864: 24,2677 03012 WAND CHAN12
021925,000865: 24,2700 02670 TC LUNSFCHK
021926,000866: 24,2701 02706 TC R21LEM5
021927,000867: 24,2702 34755 CAF ZERO # COMMAND ANTENNA TO MODE CENTER
021928,000868: 24,2703 55106 TS TANG # IF NOT ON SURFACE - MODE 1 - (T=0,S=0)
021929,000869: 24,2704 55107 TS TANG +1
021930,000870: 24,2705 02716 TC R21LEM6
021931,000871: 24,2706 34740 R21LEM5 CAF BIT12
021932,000872: 24,2707 70110 MASK RADMODES
021933,000873: 24,2710 10000 CCS A
021934,000874: 24,2711 02726 TC R21LEM10
021935,000875: 24,2712 34735 CAF BIT15
021936,000876: 24,2713 55106 TS TANG
021937,000877: 24,2714 44736 CS HALF
021938,000878: 24,2715 55107 TS TANG +1
021939,000879:
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Page 513 |
021941,000881: 24,2716 05516 R21LEM6 TC DOWNFLAG
021942,000882: 24,2717 00012 ADRES LOKONSW
021943,000883: 24,2720 04616 TC BANKCALL
021944,000884: 24,2721 52506 CADR RRDESNB
021945,000885: 24,2722 02723 TC +1
021946,000886: 24,2723 04616 TC BANKCALL
021947,000887: 24,2724 17705 CADR RADSTALL
021948,000888: 24,2725 02761 TC R21-503 # BAD RETURN FROM DESIGNATE - ISSUE ALARM
021949,000889: 24,2726 05504 R21LEM10 TC UPFLAG
021950,000890: 24,2727 00041 ADRES LOSCMFLG # EVERY FOURTH PASS THRU DODES
021951,000891: 24,2730 32310 CAF MAXTRIES # ALLOW 60 PASSES (APPROX 45 SECONDS)
021952,000892: 24,2731 55113 TS DESCOUNT # TO DESIGNATE AND LOCK ON
021953,000893: 24,2732 36250 R21LEM2 CAF THREE
021954,000894: 24,2733 55456 TS LOSCOUNT
021955,000895: 24,2734 06042 R21LEM1 TC INTPRET
021956,000896: 24,2735 43234 RTB DAD
021957,000897: 24,2736 21574 LOADTIME
021958,000898: 24,2737 11122 HALFSEC # EXTRAPOLATE TO PRESENT TIME + .5 SEC.
021959,000899: 24,2740 34041 STCALL TDEC1 # LOS DETERMINATION ROUTINE
021960,000900: 24,2741 51256 LPS20.1
021961,000901: 24,2742 77776 EXIT
021962,000902: 24,2743 05504 R21LEM3 TC UPFLAG # SET LOKONSW TO RADAR - ON DESIRED
021963,000903: 24,2744 00012 ADRES LOKONSW
021964,000904: 24,2745 05516 TC DOWNFLAG
021965,000905: 24,2746 00126 ADRES NORRMON
021966,000906: 24,2747 06042 TC INTPRET
021967,000907: 24,2750 77624 CALL # INPUT (RRTARGET UPDATED BY LPS20.1)
021968,000908: 24,2751 52404 RRDESSM # DESIGNATE ROUTINE
021969,000909: 24,2752 77776 EXIT
021970,000910: 24,2753 03002 TC R21LEM4 # LOS NOT IN MODE 2 COVERAGE
021971,000911: # ON LUNAR SURFACE
021972,000912: 24,2754 02111 TC P20LEMA # VEHICLE MANEUVER REQUIRED.
021973,000913: 24,2755 04616 TC BANKCALL # NO VEHICLE MANEUVER REQUIRED
021974,000914: 24,2756 17705 CADR RADSTALL # WAIT FOR DESIGNATE COMPLETE - LOCKON OR
021975,000915: 24,2757 02761 TC +2 # BAD END - LOCKON NOT ACHIEVED IN 60 TRIES
021976,000916: 24,2760 02770 TC R21END # EXIT ROUTINE RETURN TO P20 (LOCK-ON)
021977,000917: 24,2761 33000 R21-503 CAF ALRM503 # ISSUE ALARM 503
021978,000918: 24,2762 04616 TC BANKCALL
021979,000919: 24,2763 21563 CADR PRIOLARM
021980,000920: 24,2764 06025 TC GOTOV56 # TERMINATE EXITS P20 VIA V56 CODING
021981,000921: 24,2765 02775 TC R21SRCH # PROC
021982,000922: 24,2766 02211 TC P20LEMC3
021983,000923: 24,2767 05155 TC ENDOFJOB
021984,000924: 24,2770 05516 R21END TC DOWNFLAG
021985,000925: 24,2771 00041 ADRES LOSCMFLG # RESET LOSCMFLG
021986,000926: 24,2772 02670 TC LUNSFCHK # ARE WE ON LUNAR SURFACE
021987,000927: 24,2773 02232 TC P20LEMWT # YES - BYPASS V50 N 72 DISPLAY
021988,000928: 24,2774 03123 TC R21DISP # PUT UP VERIFY MAIN LOBE LOCKON DISPLAY
021989,000929: 24,2775 05353 R21SRCH TC PHASCHNG
021990,000930: 24,2776 04022 OCT 04022
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Page 514 |
021992,000932: 24,2777 03210 TC R24LEM # SEARCH ROUTINE
021993,000933: 24,3000 00503 ALRM503 OCT 00503
021994,000934: 24,3001 00527 ALRM527 OCT 527
021995,000935:
021996,000936: 24,3002 32310 R21LEM4 CAF MAXTRIES # SET UP COUNTER FOR
021997,000937: 24,3003 55423 TS REPOSCNT # 60 PASSES (APPROX 600 SECS.)
021998,000938: 24,3004 05504 TC UPFLAG
021999,000939: 24,3005 00005 ADRES FSPASFLG # SET FIRST PASS FLAG
022000,000940: 24,3006 05516 TC DOWNFLAG # RESET LOS BEING
022001,000941: 24,3007 00041 ADRES LOSCMFLG # COMPUTED FLAG
022002,000942: 24,3010 06042 TC INTPRET
022003,000943: 24,3011 77634 R21LEM12 RTB
022004,000944: 24,3012 21574 LOADTIME
022005,000945: 24,3013 77615 R21LEM00 DAD
022006,000946: 24,3014 11120 TENSEC # TIME T = T + 10 SECS.
022007,000947: 24,3015 03425 STORE REPOSTM # SAVE FOR LONGCALL AND UPPSV
022008,000948: 24,3016 34041 STCALL TDEC1
022009,000949: 24,3017 51256 LPS20.1 # COMPUTE LOS AT TIME T
022010,000950: 24,3020 77624 CALL
022011,000951: 24,3021 52404 RRDESSM
022012,000952: 24,3022 77776 EXIT
022013,000953: 24,3023 03035 TC R21LEM13 # LOS NOT IN MODE 2 COVERAGE
022014,000954: 24,3024 05155 TC ENDOFJOB # VEHICLE MANEUVER REQUIRED
022015,000955: 24,3025 06032 TC KILLTASK
022016,000956: 24,3026 52604 CADR BEGDES
022017,000957: 24,3027 06042 TC INTPRET
022018,000958: 24,3030 43014 BOF CLRGO
022019,000959: 24,3031 00345 FSPASFLG # FIRST PASS THRU REPOSITION
022020,000960: 24,3032 51045 R21LEMB # NO - GO TO CONTINUOUS DESIGNATE
022021,000961: 24,3033 00225 FSPASFLG # YES - RESET FIRST PASS FLAG
022022,000962: 24,3034 51042 R21LEM50
022023,000963: 24,3035 11423 R21LEM13 CCS REPOSCNT # HAVE WE TRIED 60 TIMES?
022024,000964: 24,3036 03040 TC R21LEM7 # NO - ADD 10 SECS. RECOMPUTE LOS
022025,000965: 24,3037 03107 TC R21LEM11 # YES - PUT OUT ALARM 530
022026,000966: 24,3040 55423 R21LEM7 TS REPOSCNT
022027,000967: 24,3041 06042 TC INTPRET
022028,000968: 24,3042 52145 R21LEM50 DLOAD GOTO
022029,000969: 24,3043 03425 REPOSTM
022030,000970: 24,3044 51013 R21LEM00
022031,000971: 24,3045 77745 R21LEMB DLOAD
022032,000972: 24,3046 03425 REPOSTM
022033,000973: 24,3047 34041 STCALL TDEC1
022034,000974: 24,3050 50312 UPPSV
022035,000975: 24,3051 77776 EXIT
022036,000976: 24,3052 05504 TC UPFLAG # SET RADMODES BIT 15 FOR
022037,000977: 24,3053 00264 ADRES CDESFLAG # CONTINUOUS DESIGNATION
022038,000978: 24,3054 05516 TC DOWNFLAG
022039,000979: 24,3055 00012 ADRES LOKONSW
022040,000980: 24,3056 05504 TC UPFLAG
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Page 515 |
022042,000982: 24,3057 00126 ADRES NORRMON
022043,000983: 24,3060 04616 TC BANKCALL
022044,000984: 24,3061 52506 CADR RRDESNB
022045,000985: 24,3062 03063 TC +1
022046,000986: 24,3063 06042 TC INTPRET
022047,000987: 24,3064 44234 RTB BDSU
022048,000988: 24,3065 21574 LOADTIME # COMPUTE DELTA TIME
022049,000989: 24,3066 03425 REPOSTM # FOR LONGCALL
022050,000990: 24,3067 03427 STORE DELTATM
022051,000991: 24,3070 77776 EXIT
022052,000992: 24,3071 00006 EXTEND
022053,000993: 24,3072 31427 DCA DELTATM
022054,000994: 24,3073 05277 TC LONGCALL
022055,000995: 24,3074 E7,1456 EBANK= LOSCOUNT
022056,000996: 24,3074 03077 50067 2CADR R21LEM9
022057,000997:
022058,000998: 24,3076 05155 TC ENDOFJOB
022059,000999: 24,3077 06032 R21LEM9 TC KILLTASK
022060,001000: 24,3100 52613 CADR STDESIG
022061,001001: 24,3101 06011 TC CLRADMOD
022062,001002: 24,3102 37717 CAF PRIO26
022063,001003: 24,3103 05105 TC FINDVAC
022064,001004: 24,3104 E7,1456 EBANK= LOSCOUNT
022065,001005: 24,3104 02726 50067 2CADR R21LEM10
022066,001006:
022067,001007: 24,3106 05261 TC TASKOVER
022068,001008: 24,3107 33116 R21LEM11 CAF ALRM530 # ALARM 530 - LOS NOT IN COVERAGE
022069,001009: 24,3110 04616 TC BANKCALL # AFTER TRYING TO DESIGNATE FOR
022070,001010: 24,3111 21563 CADR PRIOLARM # 600 SECS.
022071,001011: 24,3112 06025 TC GOTOV56
022072,001012: 24,3113 06025 TC GOTOV56
022073,001013: 24,3114 06025 TC GOTOV56
022074,001014: 24,3115 05155 TC ENDOFJOB
022075,001015: 24,3116 00530 ALRM530 OCT 00530
022076,001016: 24,3117 00000 01750 TENSEC 2DEC 1000 B-28
022077,001017:
022078,001018: 24,3121 00000 00062 HALFSEC 2DEC 50 B-28
022079,001019:
022080,001020: 24,3123 05353 R21DISP TC PHASCHNG
022081,001021: 24,3124 04022 OCT 04022
022082,001022: 24,3125 33136 CAF V06N72PV # FLASH V 50 N 72 - PLEASE PERFORM RR
022083,001023: 24,3126 04616 TC BANKCALL # MAIN LOBE LOCKON VERIFICATION
022084,001024: 24,3127 20711 CADR GOPERF2R
022085,001025: 24,3130 06025 TC GOTOV56 # TERMINATE EXITS VIA V 56
022086,001026: 24,3131 02232 TC P20LEMWT # PROCEED CONTINUES TO R22
022087,001027: 24,3132 03125 TC -5 # ENTER ILLEGAL
022088,001028: 24,3133 34745 CAF BIT7
022089,001029: 24,3134 05464 TC LINUS # SET BITS TO MAKE THIS A PRIORITY DISPLAY
022090,001030: 24,3135 05155 TC ENDOFJOB
022091,001031:
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Page 516 |
022093,001033: 24,3136 01510 V06N72PV VN 00672
022094,001034:
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Page 517 |
022096,001036: # MANUAL ACQUISITION ROUTINE R23LEM
022097,001037: # PROGRAM DESCRIPTION
022098,001038:
022099,001039: # MOD NO - 2
022100,001040: # BY P VOLANTE
022101,001041:
022102,001042: # FUNCTIONAL DESCRIPTION
022103,001043:
022104,001044: # TO ACQUIRE THE CSM BY MANUAL OPERATION OF THE RENDEZVOUS RADAR
022105,001045:
022106,001046: # CALLING SEQUENCE -
022107,001047:
022108,001048: # TC R23LEM
022109,001049:
022110,001050: # SUBROUTINES CALLED
022111,001051:
022112,001052: # BANKCALL R61LEM
022113,001053: # SETMINDB GOPERF1
022114,001054:
022115,001055: # NORMAL EXIT MODES -
022116,001056:
022117,001057: # IN RESPONSE TO THE GOPERF1 ,SELECTION OF ENTER WILL RECYCLE R23
022118,001058: # ,SELECTION OF PROC WILL CONTINUE R23
022119,001059: # ,SELECTION OF TERM WILL TERMINATE R23 + P20
022120,001060:
022121,001061: # ALARM OR ABORT EXIT MODES -
022122,001062:
022123,001063: # SEE NORMAL EXIT MODES ABOVE
022124,001064:
022125,001065: # OUTPUT
022126,001066:
022127,001067: # N.A.
022128,001068:
022129,001069: # ERASABLE INITIALIZATION REQUIRED -
022130,001070:
022131,001071: # ACMODFLG MUST BE SET TO 1 (MANUAL MODE)
022132,001072:
022133,001073: 24,3137 1142 EBANK= GENRET
022134,001074: 24,3137 COUNT* $$/R23
022135,001075: 24,3137 05504 R23LEM TC UPFLAG # SET NO ANGLE MONITOR FLAG
022136,001076: 24,3140 00126 ADRES NORRMON
022137,001077: 24,3141 00004 INHINT
022138,001078: 24,3142 04674 TC IBNKCALL # SELECT MINIMUM DEADBAND
022139,001079: 24,3143 40141 CADR SETMINDB
022140,001080: 24,3144 00003 RELINT
022141,001081: 24,3145 34736 R23LEM1 CAF BIT14 # ENABLE TRACKER
022142,001082: 24,3146 00006 EXTEND
022143,001083: 24,3147 05012 WOR CHAN12
022144,001084: 24,3150 33207 CAF OCT205
022145,001085: 24,3151 04616 TC BANKCALL
022146,001086: 24,3152 20624 CADR GOPERF1
022147,001087: 24,3153 03200 TC R23LEM2 # TERMINATE
022148,001088: 24,3154 03156 TC R23LEM11 # PROCEDE
022149,001089: 24,3155 03203 TC R23LEM3 # ENTER - DO ANOTHER MANUVER
022150,001090: 24,3156 00004 R23LEM11 INHINT
022151,001091: 24,3157 04523 TC RRLIMCHK # YES - CHECK IF ANTENNA IS WITHIN LIMITS
022152,001092: 24,3160 00035 ADRES CDUT
022153,001093: 24,3161 03170 TC OUTOFLIM # NOT WITHIN LIMITS
022154,001094: 24,3162 04674 TC IBNKCALL # RESTORE DEADBAND TO
022155,001095: 24,3163 40115 CADR RESTORDB # ASTRONAUT SELECTED VALUE
022156,001096: 24,3164 00003 RELINT
022157,001097: 24,3165 05516 TC DOWNFLAG # CLEAR NO ANGLE MONITOR FLAG
022158,001098: 24,3166 00126 ADRES NORRMON
022159,001099: 24,3167 02163 TC P20LEMB1 # RADAR IS LOCKED ON CONTINUE IN P20
022160,001100: 24,3170 00003 OUTOFLIM RELINT
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Page 518 |
022162,001102: 24,3171 33206 CAF OCT501PV
022163,001103: 24,3172 04616 TC BANKCALL # ISSUE ALARM - RR ANTENNA NOT WITHIN
022164,001104: 24,3173 21563 CADR PRIOLARM # LIMITS
022165,001105: 24,3174 03200 TC R23LEM2 # TERMINATE - EXIT R23 TO R00 (GO TO POOH)
022166,001106: 24,3175 03171 TC OUTOFLIM +1 # PROCEED ILLEGAL
022167,001107: 24,3176 03203 TC R23LEM3 # RECYCLE - DO ANOTHER MANUVER
022168,001108: 24,3177 05155 TC ENDOFJOB
022169,001109: 24,3200 05516 R23LEM2 TC DOWNFLAG # CLEAR NO ANGLE MONITOR FLAG
022170,001110: 24,3201 00126 ADRES NORRMON
022171,001111: 24,3202 06025 TC GOTOV56 # AND EXIT VIA V56
022172,001112: 24,3203 04616 R23LEM3 TC BANKCALL
022173,001113: 24,3204 46116 CADR R61LEM
022174,001114: 24,3205 03145 TC R23LEM1
022175,001115:
022176,001116: 24,3206 00501 OCT501PV OCT 501
022177,001117: 24,3207 00205 OCT205 OCT 205
022178,001118:
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Page 519 |
022180,001120: # SEARCH ROUTINE R24LEM
022181,001121: # PROGRAM DESCRIPTION
022182,001122:
022183,001123: # MOD NO - 2
022184,001124: # BY P. VOLANTE
022185,001125:
022186,001126: # FUNCTIONAL DESCRIPTION
022187,001127:
022188,001128: # TO ACQUIRE THE CSM BY A SEARCH PATTERN WHEN THE RENDEZVOUS RADAR HAS
022189,001129: # FAILED TO ACQUIRE THE CSM IN THE AUTOMATIC TRACKING MODE AND TO ALLOW
022190,001130: # THE ASTRONAUT TO CONFIRM THAT REACQUISITION HAS NOT BEEN BY SIDELOBE.
022191,001131:
022192,001132: # CALLING SEQUENCE
022193,001133:
022194,001134: # CAF PRIONN
022195,001135: # TC FINDVAC
022196,001136: # EBANK= DATAGOOD
022197,001137: # 2CADR R24LEM
022198,001138:
022199,001139: # SUBROUTINES CALLED
022200,001140:
022201,001141: # FLAGUP FLAGDOWN BANKCALL
022202,001142: # R61LEM GOFLASHR FINDVAC
022203,001143: # ENDOFJOB NOVAC LSR24.1
022204,001144:
022205,001145: # NORMAL EXIT MODES -
022206,001146:
022207,001147: # ASTRONAUT RESPONSE TO DISPLAY OF OMEGA AND DATAGOOD. HE CAN EITHER
022208,001148: # REJECT BY TERMINATING (SEARCH OPTION AND RESELECTING P20) OR ACCEPT BY
022209,001149: # PROCEEDING (EXIT ROUTINE AND RETURN TO AUTO MODE IN P20)
022210,001150:
022211,001151: # ALARM OR ABORT EXIT MODES -
022212,001152:
022213,001153: # SEE NORMAL EXIT MODES ABOVE
022214,001154:
022215,001155: # OUTPUT -
022216,001156:
022217,001157: # SEE OUTPUT FROM LSR24.1 + R61LEM
022218,001158:
022219,001159: # ERASABLE INITIALIZATION REQUIRED
022220,001160:
022221,001161: # SEE INPUT FOR LSR24.1
022222,001162:
022223,001163: # FLAGS SET + RESET
022224,001164:
022225,001165: # SRCHOPT, ACMODFLG
022226,001166:
022227,001167: 24,3210 E7,1733 EBANK= DATAGOOD
022228,001168: 24,3210 COUNT* $$/R24
022229,001169: 24,3210 05504 R24LEM TC UPFLAG
022230,001170: 24,3211 00037 ADRES SRCHOPTN # SET SRCHOPT FLAG
022231,001171: 24,3212 05516 TC DOWNFLAG # RESET LOS BEING COMPUTED FLAG TO MAKE
022232,001172: 24,3213 00041 ADRES LOSCMFLG # SURE DODES DOESN'T GO TO R21
022233,001173: 24,3214 34755 R24LEM1 CAF ZERO
022234,001174: 24,3215 55733 TS DATAGOOD # ZERO OUT DATA INDICATOR
022235,001175: 24,3216 55734 TS OMEGAD # ZERO OMEGA DISPLAY REGS
022236,001176: 24,3217 55735 TS OMEGAD +1 # ZERO OMEGA DISPLAY REGS
022237,001177: 24,3220 05353 R24LEM2 TC PHASCHNG
022238,001178: 24,3221 04022 OCT 04022
022239,001179: 24,3222 33255 CAF V16N80
022240,001180: 24,3223 04616 TC BANKCALL
022241,001181: 24,3224 20505 CADR PRIODSPR
022242,001182: 24,3225 06025 TC GOTOV56
022243,001183: 24,3226 03232 TC R24END # PROCEED EXIT R24 TO P20LEM1
022244,001184:
022245,001185: 24,3227 03236 TC R24LEM3 # RECYCLE - CALL R61 TO MANEUVER S/C
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Page 520 |
022247,001187: 24,3230 04616 TC BANKCALL
022248,001188: 24,3231 55442 CADR LRS24.1
022249,001189: 24,3232 06032 R24END TC KILLTASK
022250,001190: 24,3233 55643 CADR CALLDGCH
022251,001191: 24,3234 06011 TC CLRADMOD # CLEAR BITS 10 & 15 OF RADMODES.
022252,001192: 24,3235 12063 TCF P20LEM1 # AND GO TO 400 MI. RANGE CHECK IN P20.
022253,001193:
022254,001194: 6011 BLOCK 3
022255,001195: 6000 SETLOC FFTAG6
022256,001196: 6000 BANK
022257,001197: 6011 COUNT* $$/R24
022258,001198:
022259,001199: 6011 46021 CLRADMOD CS BIT10+15
022260,001200: 6012 00004 INHINT
022261,001201: 6013 70110 MASK RADMODES
022262,001202: 6014 54110 TS RADMODES
022263,001203: 6015 44752 CS BIT2 # DISABLE RR ERROR COUNTERS
022264,001204: 6016 00006 EXTEND
022265,001205: 6017 03012 WAND CHAN12 # USER WILL RELINT
022266,001206:
022267,001207: 6020 00002 TC Q
022268,001208:
022269,001209: 6021 41000 BIT10+15 OCT 41000
022270,001210:
022271,001211: 24,3236 BANK 24
022272,001212: 24,2000 SETLOC P20S
022273,001213: 24,2000 BANK
022274,001214: 24,3236 COUNT* $$/R24
022275,001215:
022276,001216: 24,3236 05353 R24LEM3 TC PHASCHNG
022277,001217: 24,3237 04022 OCT 04022
022278,001218: 24,3240 06032 TC KILLTASK
022279,001219: 24,3241 55643 CADR CALLDGCH # KILL WAITLIST FOR NEXT POINT IN PATTERN
022280,001220: 24,3242 06011 TC CLRADMOD # CLEAR BITS 10 + 15 OF RADMODES
022281,001221: 24,3243 34774 CAF .5SEC
022282,001222: 24,3244 04616 TC BANKCALL # WAIT FOR DESIGNATE LOOP TO DIE
022283,001223: 24,3245 01736 CADR DELAYJOB
022284,001224: 24,3246 02670 TC LUNSFCHK # CHECK IF ON LUNAR SURFACE
022285,001225: 24,3247 03252 TC R24LEM4 # YES - DONT DO ATTITUDE MANEUVER
022286,001226: 24,3250 04616 TC BANKCALL # CALL R61 TO DO PREFERRED TRACKING
022287,001227: 24,3251 46116 CADR R61LEM # ATTITUDE MANEUVER
022288,001228: 24,3252 34755 R24LEM4 CAF ZERO # ZERO OUT RADCADR (WHICH WAS SET BY
022289,001229: 24,3253 55303 TS RADCADR # ENDRADAR WHEN DESIGNATE STOPPED) SO THAT
022290,001230: # RRDESSM WILL RETURN TO CALLER
022291,001231: 24,3254 03220 TC R24LEM2 # AND GO BACK TO PUT UP V16 N80 DISPLAY
022292,001232:
022293,001233: 24,3255 04120 V16N80 VN 01680
022294,001234:
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Page 521 |
022296,001236: # PREFERRED TRACKING ATTITUDE ROUTINE R61LEM
022297,001237: # PROGRAM DESCRIPTION
022298,001238:
022299,001239: # MOD NO: 3 DATE: 4-11-67
022300,001240: # MOD BY: P VOLANTE SDC
022301,001241:
022302,001242: # FUNCTIONAL DESCRIPTION -
022303,001243:
022304,001244: # TO COMPUTE THE PREFERRED TRACKING ATTITUDE OF THE LM TO ENABLE RR
022305,001245: # TRACKING OF THE CSM AND TO PERFORM THE MANEUVER TO THE PREFERRED
022306,001246: # ATTITUDE.
022307,001247:
022308,001248: # CALLING SEQUENCE -
022309,001249:
022310,001250: # TC BANKCALL
022311,001251: # CADR R61LEM
022312,001252:
022313,001253: # SUBROUTINES CALLED
022314,001254:
022315,001255: # LPS20.1 VECPOINT
022316,001256: # KALCMAN3
022317,001257:
022318,001258: # NORMAL EXIT MODES -
022319,001259:
022320,001260: # NORMAL RETURN IS TO CALLER + 1
022321,001261:
022322,001262: # ALARM OR ABORT EXIT MODES -
022323,001263:
022324,001264: # TERMINATE P20 + R61 BY BRANCHING TO P20END IF BOTH TRACKFLAG +
022325,001265: # RENDEZVOUS FLAG ARE NOT SET.
022326,001266:
022327,001267: # OUTPUT -
022328,001268:
022329,001269: # SEE OUTPUT FOR LPS20.1 + ATTITUDE MANEUVER ROUTINE (R60)
022330,001270:
022331,001271: # ERASABLE INITIALIZATION REQUIRED
022332,001272:
022333,001273: # GENRET USED TO SAVE Q FOR RETURN
022334,001274:
022335,001275: # FLAGS SET + RESET
022336,001276:
022337,001277: # 3AXISFLG
022338,001278:
022339,001279: # DEBRIS
022340,001280:
022341,001281: # SEE SUBROUTINES
022342,001282:
022343,001283: 23,2000 SETLOC R61
022344,001284: 23,2000 BANK
022345,001285: 23,2116 E7,1456 EBANK= LOSCOUNT
022346,001286: 23,2116 COUNT* $$/R61
022347,001287: 23,2116 04645 R61LEM TC MAKECADR
022348,001288: 23,2117 55142 TS GENRET
022349,001289: 23,2120 05504 TC UPFLAG # SET R61 FLAG
022350,001290: 23,2121 00024 ADRES R61FLAG
022351,001291: 23,2122 02152 TC R61C+L02
022352,001292: 23,2123 04645 R65LEM TC MAKECADR
022353,001293: 23,2124 55142 TS GENRET
022354,001294: 23,2125 05516 TC DOWNFLAG # RESET R61 FLAG
022355,001295: 23,2126 00024 ADRES R61FLAG
022356,001296: 23,2127 34750 R61C+L01 CAF BIT4 # BYPASS RADAR READING IF DATA
022357,001297: 23,2130 00006 EXTEND # GOOD NOT PRESENT
022358,001298: 23,2131 02033 RAND CHAN33
022359,001299: 23,2132 10000 CCS A
022360,001300: 23,2133 12152 TCF R61C+L02 # NO DATA GOOD
022361,001301: 23,2134 05504 TC UPFLAG
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Page 522 |
022363,001303: 23,2135 00063 ADRES R04FLAG # PREVENT 521 ALM
022364,001304: 23,2136 04616 TC BANKCALL # READ RR RANGE AND RDOT
022365,001305: 23,2137 53112 CADR RRRDOT # EVERY R65 PASS (3 TIMES
022366,001306: 23,2140 04616 TC BANKCALL # BEFORE FIRST MARK, ONCE
022367,001307: 23,2141 17705 CADR RADSTALL # DURING ANY MARK PROCESSING,
022368,001308: 23,2142 12143 NOOP
022369,001309: 23,2143 04616 TC BANKCALL
022370,001310: 23,2144 53114 CADR RRRANGE
022371,001311: 23,2145 04616 TC BANKCALL
022372,001312: 23,2146 17705 CADR RADSTALL
022373,001313: 23,2147 12150 NOOP
022374,001314: 23,2150 05516 TC DOWNFLAG
022375,001315: 23,2151 00063 ADRES R04FLAG
022376,001316: 23,2152 34747 R61C+L02 CAF TRACKBIT # TRACKFLAG
022377,001317: 23,2153 70075 MASK STATE +1
022378,001318: 23,2154 00006 EXTEND
022379,001319: 23,2155 12314 BZF R65WAIT # NOT SET
022380,001320: 23,2156 06042 R61C+L03 TC INTPRET
022381,001321: 23,2157 77775 VLOAD
022382,001322: 23,2160 06516 HIUNITZ
022383,001323: 23,2161 03765 STORE SCAXIS # TRACK AXIS UNIT VECTOR
022384,001324: 23,2162 43234 R61LEM1 RTB DAD
022385,001325: 23,2163 21574 LOADTIME # EXTRAPOLATE FORWARD TO CENTER
022386,001326: 23,2164 15712 3SECONDS # SIX SECOND PERIOD.
022387,001327: 23,2165 34041 STCALL TDEC1
022388,001328: 23,2166 51256 LPS20.1 # LOS DETERMINATION + VEH ATTITUDE
022389,001329: 23,2167 77775 VLOAD
022390,001330: 23,2170 01101 RRTARGET
022391,001331: 23,2171 03773 STORE POINTVSM
022392,001332: 23,2172 45034 RTB CALL # GET DESIRED CDU'S FOR VECPNT1
022393,001333: 23,2173 46322 READCDUD
022394,001334: 23,2174 56032 VECPNT1 # COMPUTES FINAL ANGLES FROM PRESENT CDUDS
022395,001335: 23,2175 00322 STORE CPHI # STORE FINAL ANGLES - CPHI, CTHETA, CPSI
022396,001336: 23,2176 77776 EXIT
022397,001337: 23,2177 05353 TC PHASCHNG
022398,001338: 23,2200 04022 OCT 04022
022399,001339: 23,2201 34747 CAF TRACKBIT # IS TRACK FLAG SET
022400,001340: 23,2202 70075 MASK FLAGWRD1
022401,001341: 23,2203 00006 EXTEND
022402,001342: 23,2204 12314 BZF R65WAIT
022403,001343: 23,2205 04616 TC BANKCALL
022404,001344: 23,2206 54261 CADR G+N,AUTO # CHECK FOR AUTO MODE
022405,001345: 23,2207 10000 CCS A
022406,001346: 23,2210 02302 TC R61C+L04 # NOT IN AUTO
022407,001347: 23,2211 06042 TC INTPRET
022408,001348: 23,2212 45175 VLOAD CALL
022409,001349: 23,2213 01101 RRTARGET
022410,001350: 23,2214 47650 CDU*SMNB
022411,001351: 23,2215 45345 DLOAD DSU # GET PHI - ARCCOS OF Z-COMPONENT OF LOS
022412,001352: 23,2216 00162 MPAC +5
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Page 523 |
022414,001354: 23,2217 06320 COS15DEG
022415,001355: 23,2220 77440 R61LEM2 BMN EXIT # BRANCH - PHI > 15 DEGREES
022416,001356: 23,2221 46236 R61C+L05 # PHI GRE 10DEG
022417,001357: 23,2222 E6,1634 EBANK= CDUXD
022418,001358: 23,2222 35015 CAF EBANK6
022419,001359: 23,2223 54003 TS EBANK
022420,001360: 23,2224 00004 INHINT
022421,001361: 23,2225 00006 EXTEND
022422,001362: 23,2226 30322 DCA CPHI
022423,001363: 23,2227 53635 DXCH CDUXD
022424,001364: 23,2230 30323 CA CPSI
022425,001365: 23,2231 55636 TS CDUZD
022426,001366: 23,2232 00003 RELINT
022427,001367: 23,2233 E7,1456 EBANK= LOSCOUNT
022428,001368: 23,2233 35016 CAF EBANK7
022429,001369: 23,2234 54003 TS EBANK
022430,001370: 23,2235 02261 TC R61C+L06
022431,001371: 23,2236 77776 R61C+L05 EXIT
022432,001372: 23,2237 00004 INHINT
022433,001373: 23,2240 04674 TC IBNKCALL
022434,001374: 23,2241 40154 FCADR ZATTEROR
022435,001375: 23,2242 04674 TC IBNKCALL
022436,001376: 23,2243 40141 FCADR SETMINDB # REDUCE ATTITUDE ERROR
022437,001377: 23,2244 05516 TC DOWNFLAG
022438,001378: 23,2245 00124 ADRES 3AXISFLG
022439,001379: 23,2246 05504 TC UPFLAG
022440,001380: 23,2247 00077 ADRES PDSPFLAG # SET PRIORITY DISPLAY FLAG
022441,001381: 23,2250 04616 TC BANKCALL
022442,001382: 23,2251 54123 CADR R60LEM
022443,001383: 23,2252 00004 INHINT
022444,001384: 23,2253 04674 TC IBNKCALL
022445,001385: 23,2254 40115 FCADR RESTORDB
022446,001386: 23,2255 05353 TC PHASCHNG
022447,001387: 23,2256 04022 OCT 04022
022448,001388: 23,2257 05516 TC DOWNFLAG
022449,001389: 23,2260 00077 ADRES PDSPFLAG # RESET PRIORITY DISPLAY FLAG
022450,001390: 23,2261 30075 R61C+L06 CA FLAGWRD1
022451,001391: 23,2262 74742 MASK R61FLBIT
022452,001392: 23,2263 10000 CCS A
022453,001393: 23,2264 02305 TC R61C+L4
022454,001394: 23,2265 11745 CCS R65CNTR
022455,001395: 23,2266 02270 TC +2
022456,001396: 23,2267 02305 TC R61C+L4 # R65CNTR = 0 - EXIT ROUTINE
022457,001397: 23,2270 55745 TS R65CNTR
022458,001398: 23,2271 32321 CAF 06SEC
022459,001399: 23,2272 05173 TC TWIDDLE
022460,001400: 23,2273 02275 ADRES R61C+L2
022461,001401: 23,2274 05155 TC ENDOFJOB
022462,001402: 23,2275 37717 R61C+L2 CAF PRIO26
022463,001403: 23,2276 05105 TC FINDVAC
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Page 524 |
022465,001405: 23,2277 E7,1456 EBANK= LOSCOUNT
022466,001406: 23,2277 02127 46067 2CADR R61C+L01
022467,001407:
022468,001408: 23,2301 05261 TC TASKOVER
022469,001409: 23,2302 04616 R61C+L04 TC BANKCALL # TO CONVERT ANGLES TO FDAI
022470,001410: 23,2303 54272 CADR BALLANGS
022471,001411: 23,2304 02261 TC R61C+L06
022472,001412: 23,2305 31142 R61C+L4 CAE GENRET
022473,001413: 23,2306 14640 TCF BANKJUMP # EXIT R61
022474,001414: 23,2307 32316 R61C+L1 CAF BIT7+9PV # IS RENDEZVOUS OR P25FLAG SET
022475,001415: 23,2310 70074 MASK STATE
022476,001416: 23,2311 00006 EXTEND
022477,001417: 23,2312 15155 BZF ENDOFJOB # NO - EXIT ROUTINE AND PROGRAM.
022478,001418: 23,2313 02261 TC R61C+L06 # YES EXIT ROUTINE
022479,001419: 23,2314 04635 R65WAIT TC POSTJUMP
022480,001420: 23,2315 50232 CADR P20LEMWT
022481,001421:
022482,001422: 23,2316 00500 BIT7+9PV OCT 00500
022483,001423: 23,2317 17350 34602 COS15DEG 2DEC 0.96593 B-1
022484,001424:
022485,001425: 23,2321 01130 06SEC DEC 600 B-14
022486,001426: 23,2322 PHI EQUALS 20D
022487,001427: 23,2322 00004 READCDUD INHINT # READS DESIRED CDU'S AND STORES IN
022488,001428: 23,2323 35015 CAF EBANK6 # MPAC TP EXITS WITH MODE SET TO TP
022489,001429: 23,2324 56003 XCH EBANK
022490,001430: 23,2325 54070 TS RUPTREG1
022491,001431: 23,2326 E6,1634 EBANK= CDUXD
022492,001432: 23,2326 31634 CA CDUXD
022493,001433: 23,2327 54154 TS MPAC
022494,001434: 23,2330 00006 EXTEND
022495,001435: 23,2331 31636 DCA CDUYD
022496,001436: 23,2332 52156 DXCH MPAC +1
022497,001437: 23,2333 30070 CA RUPTREG1
022498,001438: 23,2334 54003 TS EBANK
022499,001439: 23,2335 00003 RELINT
022500,001440: 23,2336 16502 TCF TMODE
022501,001441:
022502,001442: 4512 BLOCK 02
022503,001443: 4000 SETLOC RADARFF
022504,001444: 4000 BANK
022505,001445:
022506,001446: 4512 E7,1456 EBANK= LOSCOUNT
022507,001447: 4512 COUNT* $$/RRSUB
022508,001448:
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Page 525 |
022510,001450: # THE FOLLOWING SUBROUTINE RETURNS TO CALLER +2 IF THE ABSOLUTE VALUE OF VALUE OF C(A) IS GREATER THAN THE
022511,001451: # NEGATIVE OF THE NUMBER AT CALLER +1. OTHERWISE IT RETURNS TO CALLER +3. MAY BE CALLED IN RUPT OR UNDER EXEC.
022512,001452:
022513,001453: 4512 00006 MAGSUB EXTEND
022514,001454: 4513 64515 BZMF +2
022515,001455: 4514 14516 TCF +2
022516,001456: 4515 40000 COM
022517,001457:
022518,001458: 4516 50002 INDEX Q
022519,001459: 4517 60000 AD 0
022520,001460: 4520 00006 EXTEND
022521,001461: 4521 66744 BZMF Q+2 # ABS(A) <= CONST GO TO L+3
022522,001462: 4522 16742 TCF Q+1 # ABS(A) > CONST GO TO L+2
022523,001463:
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Page 526 |
022525,001465: # PROGRAM NAME_ RRLIMCHK ARE IN THE LIMITS OF THE CURRENT MODE.
022526,001466:
022527,001467: # FUNCTIONAL DESCRIPTION_
022528,001468:
022529,001469: # RRLIMCHK CHECKS RR DESIRED GIMBAL ANGLES TO SEE IF THEY ARE WITHIN
022530,001470: # THE LIMITS OF THE CURRENT MODE. INITIALLY THE DESIRED TRUNNION AND
022531,001471: # SHAFT ANGLES ARE STORED IN ITEMP1 AND ITEMP2. THE CURRENT RR
022532,001472: # ANTENNAE MODE (RADMODES BIT 12) IS CHECKED WHICH IS = 0 FOR
022533,001473: # MODE 1 AND =1 FOR MODE 2.
022534,001474:
022535,001475: # MODE 1 - THE TRUNNION ANGLE IS CHECKED AT MAGSUB TO SEE IF IT IS
022536,001476: # BETWEEN -55 AND +55 DEGREES. IF NOT, RETURN TO L +2. IF WITHIN LIMITS,
022537,001477: # THE SHAFT ANGLE IS CHECKED TO SEE IF IT IS BETWEEN -70 AND +59 DEGREES.
022538,001478: # IF NOT, RETURN TO L +2. IF IN LIMITS, RETURN TO L +3.
022539,001479:
022540,001480: # MODE 2 - THE SHAFT ANGLE IS CHECKED AT MAGSUB TO SEE IF IT IS
022541,001481: # BETWEEN -139 AND -25 DEGREES. IF NOT, RETURN TO L +2. IF WITHIN
022542,001482: # LIMITS, THE TRUNNION ANGLE IS CHECKED TO SEE IF IT IS BETWEEN +125
022543,001483: # AND -125 (+235) DEGREES. IF NOT, RETURN TO L +2. IF IN LIMITS, RETURN
022544,001484: # TO L +3.
022545,001485:
022546,001486: # CALLING SEQUENCE:
022547,001487:
022548,001488: # L TC RRLIMCHK (WITH INTERRUPT INHIBITED)
022549,001489: # L +1 ADRES T,S (DESIRED TRUNNION ANGLE ADDRESS)
022550,001490:
022551,001491: # ERASABLE INITIALIZATION REQUIRED:
022552,001492:
022553,001493: # RADMODES, MODEA, MODEB (OR DESIRED TRUNNION AND SHAFT
022554,001494: # ANGLES ELSEWHERE IN CONSECUTIVE LOCATIONS - UNSWITCHED ERASABLE OR
022555,001495: # CURRENT EBANK).
022556,001496:
022557,001497: # SUBROUTINES CALLED_ MAGSUB
022558,001498:
022559,001499: # JOBS OR TASKS INITIATED_ NONE
022560,001500:
022561,001501: # ALARMS_ NONE
022562,001502:
022563,001503: # EXIT_ L + 2 (EITHER OR BOTH ANGLES NOT WITHIN LIMITS OF CURRENT MODE)
022564,001504: # L + 3 (BOTH ANGLES WITHIN LIMITS OF CURRENT MODE)
022565,001505:
022566,001506: 4523 00006 RRLIMCHK EXTEND
022567,001507: 4524 50002 INDEX Q
022568,001508: 4525 50000 INDEX 0
022569,001509: 4526 30001 DCA 0
022570,001510: 4527 24002 INCR Q
022571,001511: 4530 52062 DXCH ITEMP1
022572,001512: 4531 22002 LXCH Q # L(CALLER +2) TO L.
022573,001513:
022574,001514: 4532 34740 CAF ANTENBIT # SEE WHICH MODE RR IS IN.
022575,001515: 4533 70110 MASK RADMODES
022576,001516: 4534 10000 CCS A
022577,001517: 4535 14550 TCF MODE2CHK
022578,001518:
022579,001519: 4536 30061 CA ITEMP1 # MODE 1 IS DEFINED AS
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Page 527 |
022581,001521: 4537 04512 TC MAGSUB # 1. ABS(T) L 55 DEGS.
022582,001522: 4540 66161 DEC -.30555 # 2. ABS(S + 5.5 DEGS) L 64.5 DEGS
022583,001523: 4541 00001 TC L # (SHAFT LIMITS AT +59, -70 DEGS)
022584,001524:
022585,001525: 4542 34562 CAF 5.5DEGS
022586,001526: 4543 60062 AD ITEMP2 # S
022587,001527: 4544 04512 TC MAGSUB
022588,001528: 4545 64420 DEC -.35833 # 64.5 DEGS
022589,001529: 4546 00001 TC L
022590,001530: 4547 04560 TC RRLIMOK # IN LIMITS.
022591,001531:
022592,001532: 4550 34563 MODE2CHK CAF 82DEGS # MODE 2 IS DEFINED AS
022593,001533: 4551 60062 AD ITEMP2 # 1. ABS(T) G 125 DEGS.
022594,001534: 4552 04512 TC MAGSUB # 2. ABS(S + 82 DEGS) L 57 DEGS
022595,001535: 4553 65673 DEC -.31667 # (SHAFT LIMITS AT -25, -139 DEGS)
022596,001536: 4554 00001 TC L
022597,001537:
022598,001538: 4555 30061 CA ITEMP1
022599,001539: 4556 04512 TC MAGSUB
022600,001540: 4557 51615 DEC -.69444 # 125 DEGS
022601,001541:
022602,001542: 4560 50001 RRLIMOK INDEX L
022603,001543: 4561 00001 TC L # ( = TC 1 )
022604,001544:
022605,001545: 4562 00765 5.5DEGS DEC .03056
022606,001546: 4563 16450 82DEGS DEC .45556
022607,001547:
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Page 528 |
022609,001549: # PROGRAM NAME_ SETTRKF . IF EITHER:
022610,001550:
022611,001551: # FUNCTIONAL DESCRIPTION_
022612,001552: # SETTRKF UPDATES THE TRACKER FAIL LAMP ON THE DSKY. HER THE ALT OR VEL INFORMATION.
022613,001553: # INITIALLY THE LAMP TEST FLAG (IMODES33 BIT 1) IS CHECKED.
022614,001554: # IF A LAMP TEST IS IN PROGRESS, THE PROGRAM EXITS TO L +1.
022615,001555: # IF NO LAMP TEST THE FOLLOWING IS CHECKED SEQUENTIALLY_
022616,001556: # 1) RR CDU:S BEING ZEROED, RR CDU OK, AND RR NOT IN
022617,001557: # AUTO MODE (RADMODES BITS 13, 7, 2).
022618,001558: # 2) LR VEL DATA FAIL AND NO LR POS DATA (RADMODES BITS
022619,001559: # 8,5)
022620,001560: # 3) NO RR DATA (RADMODES BIT 4)
022621,001561: # THE ABSENCE OF ALL THREE SIMULTANEOUSLY IN (1), THE PRESENCE OF BOTH
022622,001562: # IN (2), AND THE PRESENCE OF (3) RESULTS IN EITHER THE TRACKER FAIL
022623,001563: # LAMP (DSPTAB +11D BIT 8) BEING TURNED ON OR LEFT ON. OTHERWISE,
022624,001564: # THE TRACKER FAIL LAMP IS TURNED OFF OR IS LEFT OFF. THEREFORE, THE
022625,001565: # TRACKER FAIL LAMP IS TURNED ON IF_
022626,001566: # A) RR CDU FAILED WITH RR IN AUTO MODE AND RR CDU:S NOT BEING ZEROED.
022627,001567: # B) N SAMPLES OF LR DATA COULD NOT BE TAKEN IN 2N TRIES WITH
022628,001568: # EITHER THE ALT OR VEL INFORMATION
022629,001569: # C) N SAMPLES OF RR DATA COULD NOT BE OBTAINED FROM 2N TRIES
022630,001570: # WITH EITHER THE AL
022631,001571:
022632,001572: # CALLING SEQUENCE:
022633,001573:
022634,001574: # L TC SETTRKF
022635,001575:
022636,001576: # ERASABLE INITIALIZATION REQUIRED: IMODES33, RADMODES, DSPTAB +11D
022637,001577:
022638,001578: # SUBROUTINES CALLED_ NONE
022639,001579:
022640,001580: # JOBS OR TASKS INITIATED_ NONE
022641,001581:
022642,001582: # ALARMS_ TRACKER FAIL LAMP
022643,001583:
022644,001584: # EXIT_ L +1 (ALWAYS) ED.
022645,001585:
022646,001586: 4564 34753 SETTRKF CAF BIT1 # NO ACTION IF DURING LAMP TEST.
022647,001587: 4565 71300 MASK IMODES33
022648,001588: 4566 10000 CCS A
022649,001589: 4567 00002 TC Q
022650,001590:
022651,001591: 4570 34744 RRTRKF CA BIT8
022652,001592: 4571 54001 TS L
022653,001593:
022654,001594: 4572 34615 CAF 13,7,2 # SEE IF CDU FAILED.
022655,001595: 4573 70110 MASK RADMODES
022656,001596: 4574 00006 EXTEND
022657,001597: 4575 14601 BZF TRKFLON # CONDITION 3 ABOVE.
022658,001598:
022659,001599: 4576 34750 RRCHECK CAF RRDATABT # SEE IF RR DATA FAILED.
022660,001600: 4577 70110 MASK RADMODES
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Page 529 |
022662,001602: 4600 10000 CCS A
022663,001603: 4601 30001 TRKFLON CA L
022664,001604: 4602 61035 AD DSPTAB +11D # HALF ADD DESIRED AND PRESENT STATES.
022665,001605: 4603 70001 MASK L
022666,001606: 4604 00006 EXTEND
022667,001607: 4605 16745 BZF TCQ # NO CHANGE.
022668,001608:
022669,001609: 4606 31035 FLIP CA DSPTAB +11D # CANT USE LXCH DSPTAB +11D (RESTART PROB)
022670,001610: 4607 00006 EXTEND
022671,001611: 4610 06001 RXOR LCHAN
022672,001612: 4611 74733 MASK POSMAX
022673,001613: 4612 64735 AD BIT15
022674,001614: 4613 55035 TS DSPTAB +11D
022675,001615: 4614 00002 TC Q
022676,001616:
022677,001617: 4615 10102 13,7,2 OCT 10102
022678,001618: 4616 ENDRMODF EQUALS
022679,001619:
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Page 530 |
022681,001621: # PROGRAM NAME_ RRTURNON
022682,001622:
022683,001623: # FUNCTIONAL DESCRIPTION_
022684,001624:
022685,001625: # RRTURNON IS THE TURN-ON SEQUENCE WHICH, ALONG WITH
022686,001626: # RRZEROSB, ZEROS THE CDU:S AND DETERMINES THE RR MODE.
022687,001627: # INITIALLY, CONTROL IS TRANSFERRED TO RRZEROSB FOR THE
022688,001628: # ACTUAL TURN-ON SEQUENCE. UPON RETURN THE PROGRAM
022689,001629: # WAITS 1 SECOND BEFORE REMOVING THE TURN-ON FLAG
022690,001630: # (RADMODES BIT1) SO THE REPOSITION ROUTINE WON:T
022691,001631: # INITIATE PROGRAM ALARM 00501. A CHECK IS THEN MADE
022692,001632: # TO SEE IF A PROGRAM IS USING THE RR (STATE BIT 7). IF
022693,001633: # SO, THE PROGRAM EXITS TO ENDRADAR SO THAT THE RR CDU
022694,001634: # FAIL FLAG (RADMODES BIT 7) CAN BE CHECKED BEFORE
022695,001635: # RETURNING TO THE WAITING PROGRAM. IF NOT, THE PROGRAM EXITS
022696,001636: # TO TASKOVER.
022697,001637:
022698,001638: # CALLING SEQUENCE: WAITLIST TASK FROM RRAUTCHK IF THE RR POWER ON AUTO
022699,001639: # BIT (CHAN 33 BIT 2) CHANGES TO 0 AND NO PROGRAM WAS USING
022700,001640: # THE RR (STATE BIT 7).
022701,001641:
022702,001642: # ERASABLE INITIALIZATION REQUIRED:
022703,001643:
022704,001644: # RADMODES, STATE
022705,001645:
022706,001646: # SUBROUTINES CALLED_ RRZEROSB, FIXDELAY, TASKOVER, ENDRADAR
022707,001647:
022708,001648: # JOBS OR TASKS INITIATED_
022709,001649: #
022710,001650: # NONE
022711,001651:
022712,001652: # ALARMS_ NONE (SEE RRZEROSB)
022713,001653:
022714,001654: # EXIT_ TASKOVER, ENDRADAR (WAITING PROGRAM)
022715,001655:
022716,001656: 24,3256 BANK 24
022717,001657: 25,2000 SETLOC P20S1
022718,001658: 25,2000 BANK
022719,001659:
022720,001660: 25,2073 E7,1456 EBANK= LOSCOUNT
022721,001661: 25,2073 COUNT* $$/RSUB
022722,001662: 25,2073 02102 RRTURNON TC RRZEROSB
022723,001663: 25,2074 05221 TC FIXDELAY # WAIT 1 SEC BEFORE REMOVING TURN ON FLAG
022724,001664: 25,2075 00144 DEC 100 B-14 # SO A MONITOR REPOSITION WONT ALARM.
022725,001665: 25,2076 44753 CS TURNONBT
022726,001666: 25,2077 70110 MASK RADMODES
022727,001667: 25,2100 54110 TS RADMODES
022728,001668: 25,2101 15261 TCF TASKOVER
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Page 531 |
022730,001670: # PROGRAM NAME_ RRZEROSB
022731,001671:
022732,001672: # FUNCTIONAL DESCRIPTION_
022733,001673:
022734,001674: # RRZEROSB IS A CLOSED SUBROUTINE TO ZERO THE RR CDU:S,
022735,001675: # DETERMINE THE RR MODE, AND TURNS ON THE TRACKER FAIL
022736,001676: # LAMP IF REQUIRED. INITIALLY THE RR CDU ZERO BIT (CHAN 12
022737,001677: # BIT 1) IS SET. FOLLOWING A 20 MILLISECOND WAIT, THE LGC
022738,001678: # RR CDU COUNTERS (OPTY, OPTX) ARE SET = 0 AFTER
022739,001679: # WHICH THE RR CDU ZERO DISCRETE (CHAN 12 BIT 1) IS
022740,001680: # REMOVED. A 4 SECOND WAIT IS SET TO ALL THE RR CDU:S
022741,001681: # TO REPEAT THE ACTUAL TRUNNION AND SHAFT ANGLES. THE
022742,001682: # RR CDU ZERO FLAG (RADMODES BIT 13) IS REMOVED. THE
022743,001683: # CONTENTS OF OPTY IS THEN CHECKED TO SEE IF THE TRUNNION
022744,001684: # ANGLE IS LESS THAN 90 DEGREES. IF NOT, BIT 12 OF
022745,001685: # RADMODES IS SET = 1 TO INDICATE RR ANTENNA MODE 2.
022746,001686: # IF LESS THAN 90 DEGREES, BIT 12 OF RADMODES IS SET = 0 TO
022747,001687: # INDICATE RR ANTENNA MODE 1. SETTRKF IS THEN CALLED TO
022748,001688: # SEE IF THE TRACKER FAIL LAMP SHOULD BE TURNED ON.
022749,001689:
022750,001690: # CALLING SEQUENCE: L TC RRZEROSB (FROM RRTURNON AND RRZERO)
022751,001691:
022752,001692: # ERASABLE INITIALIZATION REQUIRED:
022753,001693:
022754,001694: # RADMODES (BIT 13 SET), DSPTAB +11D
022755,001695:
022756,001696: # SUBROUTINES CALLED_ FIXDELAY, MAGSUB, SETTRKF
022757,001697:
022758,001698: # JOBS OR TASKS INITIATED_
022759,001699:
022760,001700: # NONE
022761,001701:
022762,001702: # ALARMS_ TRACKER FAIL
022763,001703:
022764,001704: # EXIT_ L +1 (ALWAYS)
022765,001705:
022766,001706: 25,2102 00006 RRZEROSB EXTEND
022767,001707: 25,2103 23312 QXCH RRRET
022768,001708: 25,2104 34753 CAF BIT1 # BIT 13 OF RADMODES MUST BE SET BEFORE
022769,001709: 25,2105 00006 EXTEND # COMING HERE.
022770,001710: 25,2106 05012 WOR CHAN12 # TURN ON ZERO RR CDU
022771,001711: 25,2107 05221 TC FIXDELAY
022772,001712: 25,2110 00002 DEC 2 B-14
022773,001713:
022774,001714: 25,2111 34755 CAF ZERO
022775,001715: 25,2112 54035 TS CDUT
022776,001716: 25,2113 54036 TS CDUS
022777,001717: 25,2114 44753 CS ONE # REMOVE ZEROING BIT.
022778,001718: 25,2115 00006 EXTEND
022779,001719: 25,2116 03012 WAND CHAN12
022780,001720: 25,2117 05221 TC FIXDELAY
022781,001721: 25,2120 01750 DEC 1000 B-14 # RESET FAIL INHIBIT IN 10 SECS - D.281
022782,001722:
022783,001723: 25,2121 44737 CS RCDU0BIT # REMOVE ZEROING IN PROCESS BIT.
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Page 532 |
022785,001725: 25,2122 70110 MASK RADMODES
022786,001726: 25,2123 54110 TS RADMODES
022787,001727:
022788,001728: 25,2124 30035 CA CDUT
022789,001729: 25,2125 04512 TC MAGSUB
022790,001730: 25,2126 57777 DEC -.5
022791,001731: 25,2127 12132 TCF +3 # IF MODE 2.
022792,001732:
022793,001733: 25,2130 34755 CAF ZERO
022794,001734: 25,2131 12133 TCF +2
022795,001735: 25,2132 34740 CAF ANTENBIT
022796,001736: 25,2133 56110 XCH RADMODES
022797,001737: 25,2134 77744 MASK -BIT12
022798,001738: 25,2135 26110 ADS RADMODES
022799,001739:
022800,001740: 25,2136 04564 TC SETTRKF # TRACKER LAMP MIGHT GO ON NOW.
022801,001741:
022802,001742: 25,2137 01312 TC RRRET # DONE.
022803,001743:
022804,001744: 25,2140 7744 -BIT12 EQUALS -1/8 # IN SPROOT
022805,001745:
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Page 533 |
022807,001747: # PROGRAM NAME_ DORREPOS
022808,001748:
022809,001749: # FUNCTIONAL DESCRIPTION_
022810,001750:
022811,001751: # DORREPOS IS A SEQUENCE OF TASKS TO DRIVE THE RENDEZVOUS RADAR
022812,001752: # TO A SAFE POSITION. INITIALLY SETRRECR IS CALLED WHERE THE RR
022813,001753: # ERROR COUNTERS (CHAN 12 BIT 2) ARE ENABLED AND LASTYCMD
022814,001754: # AND LASTXCMD SET = 0 TO INDICATE THE DIFFERENCE BETWEEN THE
022815,001755: # DESIRED STATE AND PRESENT STATE OF THE COMMANDS. THE RR
022816,001756: # TURN-ON FLAG (RADMODES BIT 1) IS CHECKED AND IF NOT PRESENT,
022817,001757: # PROGRAM ALARM 00501 IS REQUESTED BEFORE CONTINUING. IN EITHER
022818,001758: # CASE, FOLLOWING A 20 MILLISECOND WAIT THE PROGRAM CHECKS THE CURRENT
022819,001759: # RR ANTENNA MODE (RADMODES BIT 12). RRTONLY IS THEN CALLED
022820,001760: # TO DRIVE THE TRUNNION ANGLE TO 0 DEGREES IF IN MODE 1 AND TO 180
022821,001761: # DEGREES IF IN MODE 2. UPON RETURN, THE CURRENT RR ANTENNA
022822,001762: # MODE (RADMODES BIT 12) IS AGAIN CHECKED. RRSONLY IS THEN
022823,001763: # CALLED TO DRIVE THE SHAFT ANGLE TO 0 DEGREES IF IN MODE 1 AND TO
022824,001764: # -90 DEGREES IF IN MODE 2. IF DURING RRTONLY OR RRSONLY A
022825,001765: # REMODE HAS BEEN REQUESTED (RADMODES BIT 14), AND ALWAYS
022826,001766: # FOLLOWING COMPLETION OF RRSONLY, CONTROL IS TRANSFERRED TO
022827,001767: # REPOSRPT. HERE THE REPOSITION FLAG (RADMODES BIT 11) IS
022828,001768: # REMOVED. A CHECK IS THEN MADE ON THE DESIGNATE FLAG (RADMODES
022829,001769: # BIT 10). IF PRESENT, CONTROL IS TRANSFERRED TO BEGDES. IF NOT PRESENT
022830,001770: # INDICATING NO FURTHER ANTENNA CONTROL REQUIRED, THE RR ERROR
022831,001771: # COUNTER BIT (CHAN 12 BIT 2) IS REMOVED AND THE ROUTINE EXITS TO
022832,001772: # TASKOVER.
022833,001773:
022834,001774: # CALLING SEQUENCE:
022835,001775:
022836,001776: # WAITLIST CALL FROM RRGIMON IF TRUNNION AND SHAFT CDU ANGLES
022837,001777: # NOT WITHIN LIMITS OF CURRENT MODE.
022838,001778:
022839,001779: # ERASABLE INITIALIZATION REQUIRED:
022840,001780:
022841,001781: # RADMODES
022842,001782:
022843,001783: # SUBROUTINES CALLED_
022844,001784:
022845,001785: # RRTONLY, RRSONLY, BEGDES (EXIT)
022846,001786:
022847,001787: # JOBS OR TASKS INITIATED_
022848,001788:
022849,001789: # NONE
022850,001790:
022851,001791: # ALARMS- NONE
022852,001792:
022853,001793: # EXIT_ TASKOVER, BEGDES
022854,001794:
022855,001795: 25,2140 02167 DORREPOS TC SETRRECR # SET UP RR CDU ERROR COUNTERS.
022856,001796:
022857,001797: # ALARM 501 DELETED IN DANCE 279 PER PCR 97.
022858,001798:
022859,001799: 25,2141 05221 TC FIXDELAY
022860,001800: 25,2142 00002 DEC 2 B-14
022861,001801:
022862,001802: 25,2143 34740 CAF ANTENBIT # MANEUVER TRUNNION ANGLE TO NOMINAL POS.
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Page 534 |
022864,001804: 25,2144 70110 MASK RADMODES
022865,001805: 25,2145 10000 CCS A
022866,001806: 25,2146 34735 CAF BIT15 # 0 FOR MODE 1 AND 180 FOR MODE 2.
022867,001807: 25,2147 02252 TC RRTONLY
022868,001808:
022869,001809: 25,2150 34740 CAF ANTENBIT # NOW PUT SHAFT IN RIGHT POSITION
022870,001810: 25,2151 70110 MASK RADMODES
022871,001811: 25,2152 10000 CCS A
022872,001812: 25,2153 44736 CS HALF # -90 FOR MODE 2.
022873,001813: 25,2154 02255 TC RRSONLY
022874,001814:
022875,001815: 25,2155 44741 REPOSRPT CS REPOSBIT # RETURNS HERE FROM RR1AXIS IF REMODE
022876,001816: # REQUESTED DURING REPOSITION.
022877,001817: 25,2156 70110 MASK RADMODES # REMOVE REPOSITION BIT.
022878,001818: 25,2157 54110 TS RADMODES
022879,001819: 25,2160 74742 MASK DESIGBIT # SEE IF SOMEONE IS WAITING TO DESIGNATE.
022880,001820: 25,2161 10000 CCS A
022881,001821: 25,2162 12604 TCF BEGDES
022882,001822: 25,2163 44752 CS BIT2 # IF NO FURTHER ANTENNA CONTROL REQUIRED,
022883,001823: 25,2164 00006 EXTEND # REMOVE ERROR COUNTER ENABLE.
022884,001824: 25,2165 03012 WAND CHAN12
022885,001825: 25,2166 15261 TCF TASKOVER
022886,001826:
022887,001827: 25,2167 34752 SETRRECR CAF BIT2 # SET UP RR ERROR COUNTERS.
022888,001828: 25,2170 00006 EXTEND
022889,001829: 25,2171 02012 RAND CHAN12
022890,001830: 25,2172 10000 CCS A # DO NOT CLEAR LAST COMMAND IF
022891,001831: 25,2173 00002 TC Q # ERROR COUNTERS ARE ENABLED.
022892,001832:
022893,001833: 25,2174 54112 TS LASTYCMD
022894,001834: 25,2175 54113 TS LASTXCMD
022895,001835: 25,2176 34752 CAF BIT2
022896,001836: 25,2177 00006 EXTEND
022897,001837: 25,2200 05012 WOR CHAN12 # ENABLE RR CDU ERROR COUNTERS.
022898,001838: 25,2201 00002 TC Q
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Page 535 |
022900,001840: # PROGRAM NAME_ REMODE IVES SHAFT TO -45, AND FINALLY DRIVES
022901,001841:
022902,001842: # FUNCTIONAL DESCRIPTION_ S DONE WITH SINGLE AXIS ROTATIONS (SEE
022903,001843: # REMODE IS THE GENERAL REMODING SUBROUTINE. IT DRIVES THE
022904,001844: # TRUNNION ANGLE TO 0 DEGREES IF THE CURRENT MODE IS MODE 1,
022905,001845: # 180 DEGREES FOR MODE 2, THEN DRIVES THE SHAFT ANGLE TO -45
022906,001846: # DEGREES, AND FINALLY DRIVES THE TRUNNION ANGLE TO -130 DEGREES,
022907,001847: # TO PLACE THE RR IN MODE 2, -50 DEGREES FOR MODE 1, BEFORE
022908,001848: # INITIATING 2-AXIS CONTROL. ALL REMODING IS DONE WITH SINGLE
022909,001849: # AXIS ROTATIONS (RR1AXIS). INITIALLY THE RR ANTENNA MODE FLAG
022910,001850: # (RADMODES BIT 12) IS CHECKED. CONTROL IS THEN TRANSFERRED TO
022911,001851: # RRTONLY TO DRIVE THR TRUNNION ANGLE TO 0 DEGREES IF IN MODE 1
022912,001852: # OR 180 DEGREES IF IN MODE 2. RRSONLY IS THEN CALLED TO DRIVE
022913,001853: # THE SHAFT ANGLE TO -45 DEGREES. THE RR ANTENNA MODE FLAG
022914,001854: # (RADMODES BIT 12) IS CHECKED AGAIN. CONTROL IS AGAIN
022915,001855: # TRANSFERRED TO RRTONLY TO DRIVE THE TRUNNION ANGLE TO -130
022916,001856: # DEGREES TO PLACE THE RR IN MODE 2 IF CURRENTLY IN MODE 1 OR TO
022917,001857: # -50 DEGREES IF IN MODE 2 TO PLACE THE RR IN MODE 1. RMODINV
022918,001858: # IS THEN CALLED TO SET RADMODES BIT 12 TO INDICATE THE NEW
022919,001859: # RR ANTENNA MODE. THE REMODE FLAG (RADMODES BIT 14)
022920,001860: # IS REMOVED TO INDICATE THAT REMODING IS COMPLETE. THE PROGRAM
022921,001861: # THEN EXITS TO STDESIG TO BEGIN 2-AXIS CONTROL.
022922,001862:
022923,001863: # CALLING SEQUENCE:
022924,001864:
022925,001865: # FROM BEGDES WHEN REMODE FLAG (RADMODES BIT 14) IS SET.
022926,001866: # THIS FLAG MAY BE SET IN RRDESSM AND RRDESNB IF RRLIMCHK
022927,001867: # DETERMINES THAT THE DESIRED ANGLES ARE WITHIN THE LIMITS OF THE
022928,001868: # OTHER MODE.
022929,001869:
022930,001870: # ERASABLE INITIALIZATION REQUIRED:
022931,001871:
022932,001872: # RADMODES
022933,001873:
022934,001874: # SUBROUTINES CALLED_
022935,001875:
022936,001876: # RRTONLY, RRSONLY, RMODINV (ACTUALLY PART OF)
022937,001877:
022938,001878: # JOBS OR TASKS INITIATED_
022939,001879:
022940,001880: # NONE
022941,001881:
022942,001882: # ALARMS_ NONE
022943,001883:
022944,001884: # EXIT_ STDESIG
022945,001885:
022946,001886: 25,2202 34740 REMODE CAF ANTENBIT # DRIVE TRUNNION TO 0 (180)
022947,001887: 25,2203 70110 MASK RADMODES # (ERROR COUNTER ALREADY ENABLED)
022948,001888: 25,2204 10000 CCS A
022949,001889: 25,2205 34735 CAF BIT15
022950,001890: 25,2206 02252 TC RRTONLY
022951,001891:
022952,001892: 25,2207 37743 CAF -45DEGSR
022953,001893: 25,2210 02255 TC RRSONLY
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Page 536 |
022955,001895: 25,2211 40110 CS RADMODES
022956,001896: 25,2212 74740 MASK ANTENBIT
022957,001897: 25,2213 10000 CCS A
022958,001898: 25,2214 32243 CAF -80DEGSR # GO TO T = -130 (-50).
022959,001899: 25,2215 62242 AD -50DEGSR
022960,001900: 25,2216 02252 TC RRTONLY
022961,001901:
022962,001902: 25,2217 40110 CS RADMODES
022963,001903: 25,2220 74740 MASK ANTENBIT
022964,001904: 25,2221 10000 CCS A
022965,001905: 25,2222 34735 CAF BIT15 # GO TO T = -180 (+0).
022966,001906: 25,2223 02252 TC RRTONLY
022967,001907:
022968,001908: 25,2224 40110 CS RADMODES # GO TO S = -90 (+0).
022969,001909: 25,2225 74740 MASK ANTENBIT
022970,001910: 25,2226 10000 CCS A
022971,001911: 25,2227 44736 CS HALF
022972,001912: 25,2230 02255 TC RRSONLY
022973,001913:
022974,001914: 25,2231 02244 TC RMODINV
022975,001915: 25,2232 44736 CS REMODBIT # END OF REMODE.
022976,001916: 25,2233 70110 MASK RADMODES
022977,001917: 25,2234 54110 TS RADMODES
022978,001918:
022979,001919: 25,2235 34742 CAF DESIGBIT # WAS REMODE CALLED DURING DESIGNATE?
022980,001920: 25,2236 70110 MASK RADMODES # (BIT10 RADMODES = 1)
022981,001921: 25,2237 00006 EXTEND
022982,001922: 25,2240 13560 BZF RGOODEND # NO - RETURN TO CALLER WAITING IN RADSTALL
022983,001923: 25,2241 02613 TC STDESIG # YES - RETURN TO DESIGNATE
022984,001924: 25,2242 7743 -45DEGSR = 13,14,15
022985,001925: 25,2242 67070 -50DEGSR DEC -.27778
022986,001926: 25,2243 61615 -80DEGSR DEC -.44444
022987,001927:
022988,001928: 25,2244 22110 RMODINV LXCH RADMODES # INVERT THE MODE STATUS.
022989,001929: 25,2245 34740 CAF ANTENBIT
022990,001930: 25,2246 00006 EXTEND
022991,001931: 25,2247 06001 RXOR LCHAN
022992,001932: 25,2250 54110 TS RADMODES
022993,001933: 25,2251 00002 TC Q
022994,001934:
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Page 537 |
022996,001936: # PROGRAM NAMES_ RRTONLY, RRSONLY
022997,001937:
022998,001938: # FUNCTIONAL DESCRIPTION_
022999,001939:
023000,001940: # RRTONLY AND RRSONLY ARE SUBROUTINES FOR DOING SINGLE AXIS
023001,001941: # RRMANEUVERS FOR REMODE AND REPOSITION. IT DRIVES TO
023002,001942: # WITHIN 1 DEGREE. INITIALLY, AT RR1AX2, THE REMODE AND REPOSITION
023003,001943: # FLAGS (RADMODES BITS 14, 11) ARE CHECKED. IF BOTH EXIST,
023004,001944: # THE PROGRAM EXITS TO REPOSRPT (SEE DORREPOS). THIS INDICATES
023005,001945: # THAT SOMEONE POSSIBLY REQUESTED A DESIGNATE (RADMODES BIT 10)
023006,001946: # WHICH REQUIRES A REMODE (RADMODES BIT 14) AND THAT A
023007,001947: # REPOSITION IS IN PROGRESS (RADMODES BIT 11). IF NONE
023008,001948: # OR ONLY ONE OF THE FLAGS EXIST, REMODE OR REPOSITION, MAGSUB
023009,001949: # IS CALLED TO SEE IF THE APPROPRIATE ANGLE IS WITHIN 1 DEGREE. IF YES,
023010,001950: # CONTROL RETURNS TO THE CALLING ROUTINE. IF NOT, CONTROL IS
023011,001951: # TRANSFERRED TO RROUT FOR SINGLE AXIS MANEUVERS WITH THE OTHER
023012,001952: # ANGLE SET = 0. FOLLOWING A .5 SECOND WAIT, THE ABOVE PROCEDURE IS
023013,001953: # REPEATED.
023014,001954:
023015,001955: # CALLING SEQUENCE: L-1 CAF *ANGLE* (DESIRED ANGLE SCALED PI)
023016,001956: # L TC RRTONLY (TRUNNION ONLY)
023017,001957: # RRSONLY (SHAFT ONLY)
023018,001958: # RRTONLY IS CALLED BY PREPOS29;
023019,001959: # RRTONLY AND RRSONLY ARE CALLED BY DORREPOS AND REMODE
023020,001960:
023021,001961: # ERASABLE INITIALIZATION REQUIRED:
023022,001962:
023023,001963: # C(A) = DESIRED ANGLE, RADMODES
023024,001964:
023025,001965: # SUBROUTINES CALLED_
023026,001966:
023027,001967: # FIXDELAY, REPOSRPT, MAGSUB, RROUT
023028,001968:
023029,001969: # JOBS OR TASKS INITIATED_
023030,001970:
023031,001971: # NONE
023032,001972:
023033,001973: # ALARMS_ NONE
023034,001974:
023035,001975: # EXIT_ REPOSRPT (REMODE AND REPOSITION FLAGS PRESENT - RADMODES
023036,001976: # BITS 14, 11)
023037,001977: # L+1 (ANGLE WITHIN ONE DEGREE OR RR OUT OF AUTO MODE)
023038,001978:
023039,001979: 25,2252 55313 RRTONLY TS RDES # DESIRED TRUNION ANGLE.
023040,001980: 25,2253 34755 CAF ZERO
023041,001981: 25,2254 12257 TCF RR1AXIS
023042,001982:
023043,001983: 25,2255 55313 RRSONLY TS RDES # SHAFT COMMANDS ARE UNRESOLVED SINCE THIS
023044,001984: 25,2256 34753 CAF ONE # ROUTINE ENTERED ONLY WHEN T = 0 OR 180.
023045,001985:
023046,001986: 25,2257 55314 RR1AXIS TS RRINDEX
023047,001987: 25,2260 00006 EXTEND
023048,001988: 25,2261 23312 QXCH RRRET
023049,001989: 25,2262 12265 TCF RR1AX2
023050,001990:
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Page 538 |
023052,001992: 25,2263 05221 NXTRR1AX TC FIXDELAY
023053,001993: 25,2264 00062 DEC 50 B-14 # 2 SAMPLES PER SECOND.
023054,001994:
023055,001995: 25,2265 40110 RR1AX2 CS RADMODES # IF SOMEONE REQUESTES AS DESIGNATE WHICH
023056,001996: 25,2266 77713 MASK PRIO22 # REQUIRES A REMODE AND A REPOSITION IS IN
023057,001997: 25,2267 00006 EXTEND # PROGRESS, INTERRUPT IT AND START THE
023058,001998: 25,2270 12155 BZF REPOSRPT # REMODE IMMEDIATELY.
023059,001999:
023060,002000: 25,2271 31313 CA RDES
023061,002001: 25,2272 00006 EXTEND
023062,002002: 25,2273 51314 INDEX RRINDEX
023063,002003: 25,2274 20035 MSU CDUT
023064,002004: 25,2275 54061 TS ITEMP1 # SAVE ERROR SIGNAL.
023065,002005: 25,2276 00006 EXTEND
023066,002006: 25,2277 72316 MP RRSPGAIN # TRIES TO NULL .7 OF ERROR OVER NEXT .5
023067,002007: 25,2300 54001 TS L
023068,002008: 25,2301 30110 CA RADMODES
023069,002009: 25,2302 74752 MASK AUTOMBIT
023070,002010: 25,2303 56061 XCH ITEMP1 # STORE RR-OUT-OF-AUTO-MODE BIT.
023071,002011: 25,2304 04512 TC MAGSUB # SEE IF WITHIN ONE DEGREE.
023072,002012: 25,2305 77644 DEC -.00555 # SCALED IN HALF-REVS.
023073,002013:
023074,002014: 25,2306 10061 CCS ITEMP1 # NO. IF RR OUT OF AUTO MODE, EXIT.
023075,002015: 25,2307 01312 TC RRRET # RETURN TO CALLER.
023076,002016:
023077,002017: 25,2310 11314 CCS RRINDEX # COMMAND FOR OTHER AXIS IS ZERO.
023078,002018: 25,2311 12313 TCF +2 # SETTING A TO 0.
023079,002019: 25,2312 56001 XCH L
023080,002020: 25,2313 53355 DXCH TRUNNCMD
023081,002021: 25,2314 02317 TC RROUT
023082,002022:
023083,002023: 25,2315 12263 TCF NXTRR1AX # COME BACK IN .5 SECONDS.
023084,002024:
023085,002025: 25,2316 22715 RRSPGAIN DEC .59062 # NULL .7 ERROR IN .5 SEC.
023086,002026:
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Page 539 |
023088,002028: # PROGRAM NAME_ RROUT RROR COUNTER SCALING. RROUT LIMITS THEM
023089,002029:
023090,002030: # FUNCTIONAL DESCRIPTION_
023091,002031:
023092,002032: # RROUT RECEIVES RR GYRO COMMANDS IN TANG, TANG +1 IN RR
023093,002033: # ERROR COUNTER SCALING. RROUT THEN LIMITS THEM AND
023094,002034: # GENERATES COMMANDS TO THE CDU TO ADJUST THE ERROR COUNTERS
023095,002035: # TO THE DESIRED VALUES. INITIALLY MAGSUB CHECKS THE MAGNITUDE OF
023096,002036: # THE COMMAND (SHAFT ON 1ST PASS) TO SEE IF IT IS GREATER THAN
023097,002037: # 384 PULSES. IF NOT, CONTROL IS TRANSFERRED TO RROUTLIM TO
023098,002038: # LIMIT THE COMMAND TO +384 OR -384 PULSES. THE DIFFERENCE IS
023099,002039: # THEN CALCULATED BETWEEN THE DESIRED STATE AND THE PRESENT STATE OF
023100,002040: # THE ERROR COUNTER AS RECORDED IN LASTYCMD AND LASTXCMD.
023101,002041: # THE RESULT IS STORED IN OPTXCMD (1ST PASS) AND OPTYCMD (2ND
023102,002042: # PASS). FOLLOWING THE SECOND PASS, FOR THE TRUNNION COMMAND, THE
023103,002043: # OCDUT AND OCDUS ERROR COUNTER DRIVE BITS (CHAN 14 BITS 12, 11)
023104,002044: # ARE SET. THIS PROGRAM THEN EXITS TO THE CALLING PROGRAM.
023105,002045:
023106,002046: # CALLING SEQUENCE:
023107,002047: #
023108,002048: # L TC RROUT (WITH RUPT INHIBITED) RROUT IS CALLED BY
023109,002049: # RRTONLY, RRSONLY, AND DODES
023110,002050:
023111,002051: # ERASABLE INITIALIZATION REQUIRED:
023112,002052:
023113,002053: # TANG, TANG +1 (DESIRED COMMANDS), LASTYCMD, LASTXCMD
023114,002054: # (1ST PASS = 0), RR ERROR COUNTER ENABLE SET (CHAN 12 BIT 2).
023115,002055:
023116,002056: # SUBROUTINES CALLED_
023117,002057:
023118,002058: # MAGSUB
023119,002059:
023120,002060: # JOBS OR TASKS INITIATED_
023121,002061:
023122,002062: # NONE
023123,002063:
023124,002064: # ALARMS_ NONE
023125,002065:
023126,002066: # EXIT_ L+1 (ALWAYS) SIRED VALUES. RUPT MUST BE INHIBITED.
023127,002067:
023128,002068: 25,2317 22002 RROUT LXCH Q # SAVE RETURN.
023129,002069: 25,2320 34753 CAF ONE # LOOP TWICE.
023130,002070: 25,2321 54062 RROUT2 TS ITEMP2
023131,002071: 25,2322 50000 INDEX A
023132,002072: 25,2323 31354 CA TRUNNCMD
023133,002073: 25,2324 54061 TS ITEMP1 # SAVE SIGN OF COMMAND FOR LIMITING.
023134,002074:
023135,002075: 25,2325 04512 TC MAGSUB # SEE IF WITHIN LMITS.
023136,002076: 25,2326 77177 -RRLIMIT DEC -384 B-14
023137,002077: 25,2327 12346 TCF RROUTLIM # LIMIT COMMAND TO MAG OF 384.
023138,002078:
023139,002079: 25,2330 30061 SETRRCTR CA ITEMP1 # COUNT OUT DIFFERENCE BETWEEN DESIRED
023140,002080: 25,2331 50062 INDEX ITEMP2 # STATE AND PRESENT STATE AS RECORDED IN
023141,002081: 25,2332 56112 XCH LASTYCMD # LASTYCMD AND LASTXCMD
023142,002082: 25,2333 40000 COM
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Page 540 |
023144,002084: 25,2334 60061 AD ITEMP1
023145,002085: 25,2335 64754 AD NEG0 # PREVENT +0 IN OUTCOUNTER
023146,002086: 25,2336 50062 INDEX ITEMP2
023147,002087: 25,2337 54053 TS CDUTCMD
023148,002088:
023149,002089: 25,2340 10062 CCS ITEMP2 # PROCESS BOTH INPUTS.
023150,002090: 25,2341 12321 TCF RROUT2
023151,002091:
023152,002092: 25,2342 35020 CAF PRIO6 # ENABLE COUNTERS.
023153,002093: 25,2343 00006 EXTEND
023154,002094: 25,2344 05014 WOR CHAN14 # PUT ON CDU DRIVES S AND T
023155,002095: 25,2345 00001 TC L # RETURN.
023156,002096:
023157,002097: 25,2346 10061 RROUTLIM CCS ITEMP1 # LIMIT COMMAND TO ABS VAL OF 384.
023158,002098: 25,2347 42326 CS -RRLIMIT
023159,002099: 25,2350 12352 TCF +2
023160,002100: 25,2351 32326 CA -RRLIMIT
023161,002101: 25,2352 54061 TS ITEMP1
023162,002102: 25,2353 12331 TCF SETRRCTR +1
023163,002103:
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Page 541 |
023165,002105: # ROUTINE TO ZERO THE RR CDUS AND DETERMINE THE ANTENNA MODE.
023166,002106:
023167,002107: 25,2354 32403 RRZERO CAF BIT11+1 # SEE IF MONITOR REPOSITION OR NOT IN AUTO
023168,002108: 25,2355 70110 MASK RADMODES # IF SO, DONT RE-ZERO CDUS.
023169,002109: 25,2356 10000 CCS A
023170,002110: 25,2357 13513 TCF RADNOOP # (IMMEDIATE TASK TO RGOODEND).
023171,002111:
023172,002112: 25,2360 00004 INHINT
023173,002113: 25,2361 44737 CS RCDU0BIT # SET FLAG TO SHOW ZEROING IN PROGRESS.
023174,002114: 25,2362 70110 MASK RADMODES
023175,002115: 25,2363 64737 AD RCDU0BIT
023176,002116: 25,2364 54110 TS RADMODES
023177,002117:
023178,002118: 25,2365 34753 CAF ONE
023179,002119: 25,2366 05203 TC WAITLIST
023180,002120: 25,2367 E7,1456 EBANK= LOSCOUNT
023181,002121: 25,2367 02401 52067 2CADR RRZ2
023182,002122:
023183,002123: 25,2371 40110 CS RADMODES # SEE IF IN AUTO MODE.
023184,002124: 25,2372 74752 MASK AUTOMBIT
023185,002125: 25,2373 10000 CCS A
023186,002126: 25,2374 12377 TCF ROADBACK
023187,002127: 25,2375 05567 TC ALARM # AUTO DISCRETE NOT PRESENT - TRYING
023188,002128: 25,2376 00510 OCT 510
023189,002129: 25,2377 00003 ROADBACK RELINT
023190,002130: 25,2400 14631 TCF SWRETURN
023191,002131:
023192,002132: 25,2401 02102 RRZ2 TC RRZEROSB # COMMON TO TURNON AND RRZERO.
023193,002133: 25,2402 13551 TCF ENDRADAR
023194,002134:
023195,002135: 25,2403 02001 BIT11+1 OCT 02001
023196,002136:
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Page 542 |
023198,002138: # PROGRAM NAME_ RRDESSM R (HALF-UNIT) IN RRTARGET. REMODES IF
023199,002139:
023200,002140: # FUNCTIONAL DESCRIPTION_
023201,002141:
023202,002142: # THIS INTERPRETIVE ROUTINE WILL DESIGNATE, IF DESIRED ANGLES ARE
023203,002143: # WITHIN THE LIMITS OF EITHER MODE, TO A LINE-OF SIGHT (LOS) VECTOR
023204,002144: # (HALF-UNIT) KNOWN WITH RESPECT TO THE STABLE MEMBER PRESENT
023205,002145: # ORIENTATION. INITIALLY THE IMU CDU:S ARE READ AND CONTROL
023206,002146: # TRANSFERRED TO SMNB TO TRANSFORM THE LOS VECTOR FROM STABLE
023207,002147: # MEMBER TO NAVIGATION BASE COORDINATES (SEE STG MEMO -699)
023208,002148: # RRANGLES IS THEN CALLED TO CALCULATE THE RR GIMBAL ANGLES,
023209,002149: # TRUNNION AND SHAFT, FOR BOTH THE PRESENT AND ALTERNATE MODE.
023210,002150: # RRLIMCHK IS CALLED TO SEE IF THE ANGLES CALCULATED FOR THE
023211,002151: # PRESENT MODE ARE WITHIN LIMITS. IF WITHIN LIMITS, THE RETURN
023212,002152: # LOCATION IS INCREMENTED, INASMUCH AS NO VEHICLE MANEUVER IS
023213,002153: # REQUIRED, BEFORE EXITING TO STARTDES. IF NOT WITHIN LIMITS OF THE
023214,002154: # CURRENT MODE, TRYSWS IS CALLED. FOLLOWING INVERTING OF THE RR
023215,002155: # ANTENNA MODE FLAG (RADMODES BIT 12), RRLIMCHK IS CALLED
023216,002156: # TO SEE IF THE ANGLES CALCULATED FOR THE ALTERNATE MODE ARE WITHIN
023217,002157: # LIMITS. IF YES, THE RR ANTENNA MODE FLAG IS AGAIN INVERTED,
023218,002158: # THE REMODE FLAG (RADMODES BIT 14) SET, AND THE RETURN LOCATION
023219,002159: # INCREMENTED, TO INDICATE NO VEHICLE MANEUVER IS REQUIRED, BEFORE
023220,002160: # EXITING TO STARTDES. IF THESE ANGLES ARE NOT WITHIN LIMITS
023221,002161: # OF THE ALTERNATE MODE, THE RR ANTENNA MODE FLAG (RADMODES
023222,002162: # BIT 12) IS INVERTED BEFORE RETURNING DIRECTLY TO THE CALLING PROGRAM
023223,002163: # TO INDICATE THAT A VEHICLE MANEUVER IS REQUIRED.
023224,002164:
023225,002165: # CALLING SEQUENCE:
023226,002166:
023227,002167: # L STCALL RRTARGET (LOS HALF-UNIT VECTOR IN SM COORDINATES)
023228,002168: # L+1 RRDESSM
023229,002169: # L+2 BASIC (VEHICLE MANEUVER REQUIRED)
023230,002170: # L+3 BASIC (NO VEHICLE MANEUVER REQUIRED)
023231,002171:
023232,002172: # ERASABLE INITIALIZATION REQUIRED:
023233,002173:
023234,002174: # RRTARGET, RADMODES
023235,002175:
023236,002176: # SUBROUTINES CALLED_
023237,002177:
023238,002178: # READCDUS, SMNB, RRANGLES, RRLIMCHK, TRYSWS (ACTUALLY
023239,002179: # PART OF), RMODINV
023240,002180:
023241,002181: # JOBS OR TASKS INITIATED_
023242,002182:
023243,002183: # NONE
023244,002184:
023245,002185: # ALARMS_ NONE
023246,002186:
023247,002187: # EXIT_ L+2 (NEITHER SET OF ANGLES ARE WITHIN LIMITS OF RELATED MODE)
023248,002188: # STARTDES (DESIGNATE POSSIBLE AT PRESENT VEHICLE ATTITUDE-RETURNS
023249,002189: # TO L+3 FROM STARTDES) CAN BE DONE IN PRESENT VEH ATTITUDE.
023250,002190:
023251,002191: 25,2404 43020 RRDESSM STQ CLEAR
023252,002192: 25,2405 01112 DESRET
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Page 543 |
023254,002194: 25,2406 00271 RRNBSW
023255,002195: 25,2407 77624 CALL # COMPUTES SINES AND COSINES, ORDER Y Z X
023256,002196: 25,2410 47541 CDUTRIG
023257,002197: 25,2411 45175 VLOAD CALL # LOAD VECTOR AND CALL TRANSFORMATION
023258,002198: 25,2412 01101 RRTARGET
023259,002199: 25,2413 47673 *SMNB*
023260,002200:
023261,002201: 25,2414 77624 CALL # GET RR GIMBAL ANGLES IN PRESENT AND
023262,002202: 25,2415 26133 RRANGLES # ALTERNATE MODE.
023263,002203: 25,2416 77776 EXIT
023264,002204:
023265,002205: 25,2417 00004 INHINT
023266,002206: 25,2420 04523 TC RRLIMCHK
023267,002207: 25,2421 01106 ADRES MODEA # CONFIGURATION FOR CURRENT MODE.
023268,002208: 25,2422 02425 TC +3 # NOT IN CURRENT MODE
023269,002209: 25,2423 25112 OKDESSM INCR DESRET # INCREMENT SAYS NO VEHICLE MANEUVER REQ.
023270,002210: 25,2424 02443 TC STARTDES # SHOW DESIGNATE REQUIRED
023271,002211: 25,2425 40104 CS FLAGWRD8
023272,002212: 25,2426 74744 MASK SURFFBIT # CHECK IF ON LUNAR SURFACE (SURFFLAG=P22F
023273,002213: 25,2427 00006 EXTEND
023274,002214: 25,2430 12467 BZF NORDSTAL # BRANCH - YES - CANNOT DESIGNATE IN MODE 2
023275,002215: 25,2431 02472 TC TRYSWS
023276,002216:
023277,002217: 25,2432 40104 LUNDESCH CS FLAGWRD8 # OVERFLOW RETURN FROM RRANGLES
023278,002218: 25,2433 74744 MASK SURFFBIT # CHECK IF ON LUNAR SURFACE
023279,002219: 25,2434 00006 EXTEND
023280,002220: 25,2435 12467 BZF NORDSTAL # BRANCH - YES - RETURN TO CALLER - ALARM 527
023281,002221: 25,2436 30074 CA STATE
023282,002222: 25,2437 74745 MASK RNDVZBIT
023283,002223: 25,2440 10000 CCS A # TEST RNDVZFLG.
023284,002224: 25,2441 02502 TC NODESSM # NOT ON MOON - CALL FOR ATTITUDE MANEUVER
023285,002225: 25,2442 15155 TCF ENDOFJOB # ... BUT NOT IN R29.
023286,002226:
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Page 544 |
023288,002228: # PROGRAM NAME_ STARTDES STORED AS A HALF-UNIT VECTOR IN RRTARGET
023289,002229:
023290,002230: # FUNCTIONAL DESCRIPTION_ CKON IS DESIRED. BIT14 OF RADMODES IS
023291,002231: # STARTDES IS ENTERED WHEN WE ARE READY TO BEGIN DESIGNATION. OR REPOSITION OPERATION. IN THIS
023292,002232: # BIT 14 OF RADMODES IS ALREADY SET IF A REMODE IS REQUIRED. THE REPOSITION WILL BE INTERRUPTED.
023293,002233: # AT THIS TIME, THE RR ANTENNA MAY BE IN A REPOSITION GINS.
023294,002234: # OPERATION. IN THIS CASE, IF A REMODE IS REQUIRED IT MAY HAVE
023295,002235: # ALREADY BEGUN BUT IN ANY CASE THE REPOSITION WILL BE INTERRUPTED.
023296,002236: # OTHERWISE, THE REPOSITION WILL BE COMPLETED BEFORE 2-AXIS
023297,002237: # DESIGNATION BEGINS. INITIALLY DESCOUNT IS SET = 60 TO INDICATE
023298,002238: # THAT 30 SECONDS WILL BE ALLOWED FOR THE RR DATA GOOD INBIT
023299,002239: # (CHAN 33 BIT 4) IF LOCK-ON IS DESIRED (STATE BIT 5). BIT 10
023300,002240: # OF RADMODES IS SET TO SHOW THAT A DESIGNATE IS REQUIRED.
023301,002241: # THE REPOSITION FLAG (RADMODES BIT 11) IS CHECKED. IF SET,
023302,002242: # THE PROGRAM EXITS TO L+3 OF THE CALLING PROGRAM (SEE RRDESSM
023303,002243: # AND RRDESNB). THE PROGRAM WILL BEGIN DESIGNATING TO THE DESIRED
023304,002244: # ANGLES FOLLOWING THE REPOSITION OR REMODE IF ONE WAS
023305,002245: # REQUESTED. IF THE REPOSITION FLAG IS NOT SET, SETRRECR IS CALLED
023306,002246: # WHICH SETS THE RR ERROR COUNTER ENABLE BIT (CHAN 12 BIT 2)
023307,002247: # AND SETS LASTYCMD AND LASTXCMD = 0 TO INDICATE THE
023308,002248: # DIFFERENCE BETWEEN THE PRESENT AND DESIRED STATE OF THE ERROR
023309,002249: # COUNTERS. A 20 MILLISECOND WAITLIST CALL IS SET FOR BEGDES
023310,002250: # AFTER WHICH THE PROGRAM EXITS TO L+3 OF THE CALLING PROGRAM.
023311,002251:
023312,002252: # CALLING SEQUENCE:
023313,002253:
023314,002254: # FROM RRDESSM AND RRDESNB WHEN ANGLES WITHIN LIMITS.
023315,002255:
023316,002256: # ERASABLE INITIALIZATION REQUIRED:
023317,002257:
023318,002258: # RADMODES, (SEE DODES)
023319,002259:
023320,002260: # SUBROUTINES CALLED_
023321,002261:
023322,002262: # SETRRECR, WAITLIST
023323,002263:
023324,002264: # JOBS OR TASKS INITIATED_
023325,002265:
023326,002266: # BEGDES
023327,002267:
023328,002268: # ALARMS_ NONE
023329,002269:
023330,002270: # EXIT_ L+3 OF CALLING PROGRAM (SEE RRDESSM)
023331,002271: # L+2 OF CALLING PROGRAM (SEE RRDESNB)
023332,002272:
023333,002273: 25,2443 25112 STARTDES INCR DESRET
023334,002274: 25,2444 40110 CS RADMODES
023335,002275: 25,2445 74742 MASK DESIGBIT
023336,002276: 25,2446 26110 ADS RADMODES
023337,002277: 25,2447 74741 MASK REPOSBIT # SEE IF REPOSITIONING IN PROGRESS.
023338,002278: 25,2450 10000 CCS A
023339,002279: 25,2451 12457 TCF DESRETRN # ECTR ALREADY SET UP.
023340,002280:
023341,002281: 25,2452 02167 TC SETRRECR # SET UP ERROR COUNTERS.
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Page 545 |
023343,002283: 25,2453 34752 CAF TWO
023344,002284: 25,2454 05203 TC WAITLIST
023345,002285: 25,2455 E7,1456 EBANK= LOSCOUNT
023346,002286: 25,2455 02604 52067 2CADR BEGDES
023347,002287:
023348,002288: 25,2457 31303 DESRETRN CA RADCADR # FIRST PASS THRU DESIGNATE
023349,002289: 25,2460 00006 EXTEND
023350,002290: 25,2461 12463 BZF DESRTRN # YES SET EXIT
023351,002291: 25,2462 05155 TC ENDOFJOB # NO
023352,002292: 25,2463 00003 DESRTRN RELINT
023353,002293: 25,2464 25112 INCR DESRET
023354,002294: 25,2465 31112 CA DESRET
023355,002295: 25,2466 14640 TCF BANKJUMP
023356,002296:
023357,002297: 25,2467 34755 NORDSTAL CAF ZERO # ZERO RADCADR TO WIPE OUT ANYONE
023358,002298: 25,2470 55303 TS RADCADR # WAITING IN RADSTALL SINCE WE ARE NOW
023359,002299: 25,2471 12463 TCF DESRTRN # RETURNING TO P20 AND MAY DO NEW RADSTALL
023360,002300:
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Page 546 |
023362,002302: # SEE IF RRDESSM CAN BE ACCOMPLISHED AFTER A REMODE.
023363,002303:
023364,002304: 25,2472 02244 TRYSWS TC RMODINV # (NOTE RUPT INHIBIT)
023365,002305: 25,2473 04523 TC RRLIMCHK # TRY DIFFERENT MODE.
023366,002306: 25,2474 01110 ADRES MODEB
023367,002307: 25,2475 12502 TCF NODESSM # VEHICLE MANEUVER REQUIRED.
023368,002308:
023369,002309: 25,2476 02244 TC RMODINV # RESET BIT12
023370,002310: 25,2477 34736 CAF REMODBIT # SET FLAG FOR REMODE.
023371,002311: 25,2500 26110 ADS RADMODES
023372,002312:
023373,002313: 25,2501 12423 TCF OKDESSM
023374,002314:
023375,002315: 25,2502 02244 NODESSM TC RMODINV # RE-INVERT MODE AND RETURN
023376,002316: 25,2503 25112 INCR DESRET # TO CALLER +2
023377,002317: 25,2504 12467 TCF NORDSTAL
023378,002318:
023379,002319: 25,2505 00074 MAXTRYS DEC 60 B-14
023380,002320:
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Page 547 |
023382,002322: # DESIGNATE TO SPECIFIC RR GIMBAL ANGLES (INDEPENDENT OF VEHICLE MOTION). ENTER WITH DESIRED ANGLES IN
023383,002323: # TANG AND TANG +1.
023384,002324:
023385,002325: 25,2506 04645 RRDESNB TC MAKECADR
023386,002326: 25,2507 55112 TS DESRET
023387,002327:
023388,002328: 25,2510 05516 TC DOWNFLAG # RESET FLAG TO PREVENT DODES FROM GOING
023389,002329: 25,2511 00041 ADRES LOSCMFLG # BACK TO R21
023390,002330: 25,2512 32505 CA MAXTRYS # SET TIME LIMIT COUNTER
023391,002331: 25,2513 55113 TS DESCOUNT # FOR DESIGNATE
023392,002332: 25,2514 00004 INHINT # SEE IF CURRENT MODE OK.
023393,002333: 25,2515 02551 TC RRLIMNB # DO SPECIAL V41 LIMIT CHECK
023394,002334: 25,2516 01106 ADRES TANG
023395,002335: 25,2517 12534 TCF TRYSWN # SEE IF IN OTHER MODE.
023396,002336:
023397,002337: 25,2520 00003 OKDESNB RELINT
023398,002338: 25,2521 00006 EXTEND
023399,002339: 25,2522 31107 DCA TANG
023400,002340: 25,2523 53753 DXCH TANGNB
023401,002341: 25,2524 06042 TC INTPRET
023402,002342:
023403,002343: 25,2525 77624 CALL # GET LOS IN NB COORDS.
023404,002344: 25,2526 46041 RRNB
023405,002345: 25,2527 01101 STORE RRTARGET
023406,002346:
023407,002347: 25,2530 77414 SET EXIT
023408,002348: 25,2531 00071 RRNBSW
023409,002349:
023410,002350: 25,2532 00004 INHINT
023411,002351: 25,2533 12444 TCF STARTDES +1
023412,002352: 25,2534 02244 TRYSWN TC RMODINV # SEE IF OTHER MODE WILL DO.
023413,002353: 25,2535 02551 TC RRLIMNB # DO SPECIAL V41 LIMIT CHECK
023414,002354: 25,2536 01106 ADRES TANG
023415,002355: 25,2537 12544 TCF NODESNB # NOT POSSIBLE.
023416,002356:
023417,002357: 25,2540 02244 TC RMODINV
023418,002358: 25,2541 34736 CAF REMODBIT # CALL FOR REMODE.
023419,002359: 25,2542 26110 ADS RADMODES
023420,002360: 25,2543 12520 TCF OKDESNB
023421,002361:
023422,002362: 25,2544 02244 NODESNB TC RMODINV # REINVERT MODE BIT.
023423,002363: 25,2545 05567 TC ALARM # BAD INPUT ANGLES.
023424,002364: 25,2546 00502 OCT 502
023425,002365: 25,2547 06011 TC CLRADMOD
023426,002366: 25,2550 05155 TC ENDOFJOB # AVOID 503 ALARM.
023427,002367:
023428,002368: 25,2551 50002 RRLIMNB INDEX Q # THIS ROUTINE IS IDENTICAL TO RRLIMCHK
023429,002369: 25,2552 30000 CAF 0 # EXCEPT THAT THE MODE 1 SHAFT LOWER
023430,002370: 25,2553 24002 INCR Q # LIMIT IS -85 INSTEAD OF -70 DEGREES
023431,002371: 25,2554 00006 EXTEND
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Page 548 |
023433,002373: 25,2555 50000 INDEX A # READ GIMBAL ANGLES INTO ITEMP STORAGE
023434,002374: 25,2556 30001 DCA 0
023435,002375: 25,2557 52062 DXCH ITEMP1
023436,002376: 25,2560 22002 LXCH Q # L(CALLER +2) TO L
023437,002377:
023438,002378: 25,2561 34740 CAF ANTENBIT # SEE WHICH MODE RR IS IN.
023439,002379: 25,2562 70110 MASK RADMODES
023440,002380: 25,2563 10000 CCS A
023441,002381: 25,2564 14550 TCF MODE2CHK # MODE 2 CAN USE RRLIMCHK CODING
023442,002382: 25,2565 30061 CA ITEMP1
023443,002383: 25,2566 04512 TC MAGSUB # MODE 1 IS DEFINED AS
023444,002384: 25,2567 66161 DEC -.30555 # 1. ABS(T) L 55 DEGS
023445,002385: 25,2570 00001 TC L # 2 SHAFT LIMITS AT +59, -85 DEGS
023446,002386:
023447,002387: 25,2571 30062 CA ITEMP2 # LOAD SHAFT ANGLE
023448,002388: 25,2572 00006 EXTEND
023449,002389: 25,2573 62601 BZMF NEGSHAFT # IF NEGATIVE SHAFT ANGLE, ADD 20.5 DEGS
023450,002390: 25,2574 64562 AD 5.5DEGS
023451,002391: 25,2575 04512 SHAFTLIM TC MAGSUB
023452,002392: 25,2576 64420 DEC -.35833 # 64.5 DEGREES
023453,002393: 25,2577 00001 TC L # NOT IN LIMITS
023454,002394: 25,2600 04560 TC RRLIMOK # IN LIMITS
023455,002395: 25,2601 62603 NEGSHAFT AD 20.5DEGS # MAKE NEGATIVE SHAFT LIMIT -85 DEGREES
023456,002396: 25,2602 12575 TCF SHAFTLIM
023457,002397:
023458,002398: 25,2603 03512 20.5DEGS DEC .11389
023459,002399:
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Page 549 |
023461,002401: # PROGRAM NAME_ BEGDES
023462,002402:
023463,002403: # FUNCTIONAL DESCRIPTION_
023464,002404: # BEGDES CHECKS VARIOUS DESIGNATE REQUESTS AND REQUESTS THE
023465,002405: # ACTUAL RR DESIGNATION. INITIALLY A CHECK IS MADE TO SEE IF A
023466,002406: # REMODE (RADMODES BIT 14) IS REQUESTED OR IN PROGRESS. IF SO,
023467,002407: # CONTROL IS TRANSFERRED TO STDESIG AFTER ROUTINE REMODE IS
023468,002408: # EXECUTED. IF NO REMODE, STDESIG IS IMMEDIATELY CALLED WHERE
023469,002409: # FIRST THE REPOSITION FLAG (RADMODES BIT 11) IS CHECKED. IF
023470,002410: # PRESENT, THE DESIGNATE FLAG (RADMODES BIT 10) IS REMOVED
023471,002411: # AFTER WHICH THE PROGRAM EXITS TO RDBADEND. IF THE REPOSITION
023472,002412: # FLAG IS NOT PRESENT, THE CONTINUOUS DESIGNATE FLAG (RADMODES
023473,002413: # BIT 15) IS CHECKED. IF PRESENT, ON EXECUTIVE CALL IS IMMEDIATELY
023474,002414: # MADE FOR DODES AFTER WHICH A .5 SECOND WAIT IS INITIATED BEFORE
023475,002415: # REPEATING AT STDESIG. IF THE RR SEARCH ROUTINE (LRS24.1) IS DESIGNATING
023476,002416: # TO A NEW POINT (NEWPTFLG SET) THE CURRENT DESIGNATE TASK IS TERMINATED.
023477,002417: # IF CONTINUOUS DESIGNATE IS NOT WANTED, THE DESIGNATE FLAG (RADMODES
023478,002418: # BIT 10) IS CHECKED. IF NOT PRESENT, THE PROGRAM EXITS TO ENDRADAR TO
023479,002419: # CHECK RR CDU FAIL BEFORE RETURNING TO THE CALLING PROGRAM. IF DESIGNATE
023480,002420: # IS STILL REQUIRED, DESCOUNT IS CHECKED TO SEE IF THE 30 SECONDS HAS
023481,002421: # EXPIRED BEFORE RECEIVING THE RR DATA GOOD (CHAN 33 BIT 4)
023482,002422: # SIGNAL. IF OUT OF TIME, PROGRAM ALARM 00503 IS REQUESTED, THE
023483,002423: # RR AUTO TRACKER ENABLE AND RR ERROR COUNTER ENABLE
023484,002424: # (CHAN 12 BITS 14,2) BITS REMOVED, AND THE DESIGNATE FLAG
023485,002425: # (RADMODES BIT 10) REMOVED BEFORE EXITING TO RDBADEND. IF
023486,002426: # TIME HAS NOT EXPIRED, DESCOUNT IS DECREMENTED, THE
023487,002427: # EXECUTIVE CALL MADE FOR DODES, AND A .5 SECOND WAIT INITIATED
023488,002428: # BEFORE REPEATING THIS PROCEDURE AT STDESIG.
023489,002429:
023490,002430: # CALLING SEQUENCE:
023491,002431:
023492,002432: # WAITLIST CALL FROM STARTDES
023493,002433: # TCF BEGDES FROM DORREPOS
023494,002434: # TC STDESIG RETURNING, FROM REMODE
023495,002435:
023496,002436: # ERASABLE INITIALIZATION REQUIRED:
023497,002437: # DESCOUNT, RADMODES
023498,002438:
023499,002439: # SUBROUTINES CALLED_
023500,002440: # ENDRADAR, FINDVAC
023501,002441:
023502,002442: # JOBS OR TASKS INITIATED_ DODES
023503,002443:
023504,002444: # ALARMS_ PROGRAM ALARM 00503 (30 SECONDS HAVE EXPIRED) WITH NO RR DATA
023505,002445: # GOOD (CHAN 33 BIT 4) RECEIVED WHEN LOCK-ON (STATE BIT 5) WAS REQUESTED.
023506,002446:
023507,002447: # EXIT_ TASKOVER (SEARCH PATTERN DESIGNATING TO NEW POINT)
023508,002448: # ENDRADAR (NO DESIGNATE - RADMODES BIT 10)
023509,002449: # RDBADEND (REPOSITION OR 30 SECONDS EXPIRED)
023510,002450:
023511,002451: 25,2604 40110 BEGDES CS RADMODES
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Page 550 |
023513,002453: 25,2605 74736 MASK REMODBIT
023514,002454: 25,2606 10000 CCS A
023515,002455: 25,2607 02613 TC STDESIG
023516,002456: 25,2610 02202 TC REMODE
023517,002457: 25,2611 05221 DESLOOP TC FIXDELAY # 2 SAMPLES PER SECOND.
023518,002458: 25,2612 00062 DEC 50 B-14
023519,002459:
023520,002460: 25,2613 34741 STDESIG CAF REPOSBIT
023521,002461: 25,2614 70110 MASK RADMODES # SEE IF GIMBAL LIMIT MONITOR HAS FOUND US
023522,002462: 25,2615 10000 CCS A # OUT OF BOUNDS. IF SO, THIS BIT SHOWS A
023523,002463: 25,2616 12634 TCF BADDES # REPOSITION TO BE IN PROGRESS.
023524,002464:
023525,002465: 25,2617 10110 CCS RADMODES # SEE IF CONTINUOUS DESIGNATE WANTED.
023526,002466: 25,2620 12623 TCF +3 # IF SO, DONT CHECK BIT 10 TO SEE IF IN
023527,002467: 25,2621 12623 TCF +2 # LIMITS BUT GO RIGHT TO FINDVAC ENTRY.
023528,002468: 25,2622 12640 TCF MOREDES +1
023529,002469:
023530,002470: 25,2623 40110 CS RADMODES # IF NON-CONTINUOUS, SEE IF END OF
023531,002471: 25,2624 74742 MASK DESIGBIT # PROBLEM (DATA GOOD IF LOCK-ON WANTED OR
023532,002472: 25,2625 10000 CCS A # WITHIN LIMITS IF NOT). IF SO, EXIT AFTER
023533,002473: 25,2626 13551 TCF ENDRADAR # CHECKING RR CDU FAIL.
023534,002474:
023535,002475: 25,2627 11113 STDESIG1 CCS DESCOUNT # SEE IF THE TINE LIMIT HAS EXPIRED
023536,002476: 25,2630 12637 TCF MOREDES
023537,002477:
023538,002478: 25,2631 42645 CS B14+B2 # IF OUT OF TIME, REMOVE ECR ENABLE + TRKR
023539,002479: 25,2632 00006 EXTEND
023540,002480: 25,2633 03012 WAND CHAN12
023541,002481: 25,2634 05516 BADDES TC DOWNFLAG
023542,002482: 25,2635 00271 ADRES DESIGFLG
023543,002483: 25,2636 13565 TCF RDBADEND
023544,002484:
023545,002485: 25,2637 55113 MOREDES TS DESCOUNT
023546,002486: 25,2640 37717 CAF PRIO26 # UPDATE GYRO TORQUE COMMANDS.
023547,002487: 25,2641 05105 TC FINDVAC
023548,002488: 25,2642 E7,1456 EBANK= LOSCOUNT
023549,002489: 25,2642 02646 52067 2CADR DODES
023550,002490:
023551,002491: 25,2644 12611 TCF DESLOOP
023552,002492:
023553,002493: 25,2645 20002 B14+B2 OCT 20002
023554,002494:
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Page 551 |
023556,002496: # PROGRAM NAME_ DODES
023557,002497:
023558,002498: # FUNCTIONAL DESCRIPTION_
023559,002499:
023560,002500: # DODES CALCULATES AND REQUESTS ISSUANCE OF RR GYRO TORQUE
023561,002501: # COMMANDS. INITIALLY THE CURRENT RR CDU ANGLES ARE STORED AND
023562,002502: # THE LOS HALF-UNIT VECTOR TRANSFORMED FROM STABLE MEMBER TO
023563,002503: # NAVIGATION BASE COORDINATES VIA SMNB IF NECESSARY. THE
023564,002504: # SHAFT AND TRUNNION COMMANDS ARE THEN CALCULATED AS FOLLOWS_
023565,002505: # + SHAFT = LOS . (COS(S), 0, -SIN(S)) (DOT PRODUCT)
023566,002506: # - TRUNNION = LOS . (SIN(T)SIN(S), COS(T), SIN(T)COS(S))
023567,002507: # THE SIGN OF THE SHAFT COMMAND IS THEN REVERSED IF IN MODE 2
023568,002508: # (RADMODES BIT 12) BECAUSE A RELAY IN THE RR REVERSES THE
023569,002509: # POLARITY OF THE COMMAND. AT RRSCALUP EACH COMMAND IS
023570,002510: # SCALED AND IF EITHER, OR BOTH, OF THE COMMANDS IS GREATER THAN
023571,002511: # .5 DEGREES, MPAC +1 IS SET POSITIVE. IF A CONTINUOUS DESIGNATE
023572,002512: # (RADMODES BIT 15) IS DESIRED AND THE SEARCH ROUTINE IS NOT OPERATING,
023573,002513: # THE RR AUTO TRACKER ENABLE BIT (CHAN 12 BIT 14) IS CLEARED AND RROUT
023574,002514: # CALLED TO PUT OUT THE COMMANDS PROVIDED NO REPOSITION (RADMODES BIT 11)
023575,002515: # IS IN PROGRESS. IF A CONTINUOUS DESIGNATE AND THE SEARCH ROUTINE IS
023576,002516: # OPERATING (SRCHOPT FLAG SET) THE TRACK ENABLE IS NOT CLEARED. IF NO
023577,002517: # CONTINUOUS DESIGNATE AND BOTH COMMANDS ARE NOT LESS THAN .5 DEGREES AS
023578,002518: # INDICATED BY MPAC +1, THE RR AUTO TRACKER ENABLE BIT (CHAN 12 BIT 14) IS
023579,002519: # CLEARED AND RROUT CALLED TO PUT OUT THE COMMANDS PROVIDED NO REPOSITION
023580,002520: # (RADMODES BIT 11) IS IN PROGRESS. IF BOTH COMMANDS ARE LESS THAN .5
023581,002521: # DEGREES AS INDICATED BY MPAC+1, THE RR AUTO TRACKER ENABLE BIT
023582,002522: # (CHAN 12 BIT 14) IS CLEARED AND RROUT CALLED TO PUT OUT THE
023583,002523: # COMMANDS PROVIDED NO REPOSITION (RADMODES BIT 11) IS IN
023584,002524: # PROGRESS. IF BOTH COMMANDS ARE LESS THAN .5 DEGREES, THE
023585,002525: # LOCK-ON FLAG (STATE BIT 5) IS CHECKED. IF NOT PRESENT, THE
023586,002526: # DESIGNATE FLAG (RADMODES BIT 10) IS CLEARED, THE RR ERROR
023587,002527: # COUNTER ENABLE BIT (CHAN 12 BIT 2) IS CLEARED, AND ENDOFJOB
023588,002528: # CALLED. IF LOCK-ON IS DESIRED, THE RR AUTO TRACKER (CHAN 12
023589,002529: # BIT 14) IS ENABLED FOLLOWED BY A CHECK OF THE RECEIPT OF THE
023590,002530: # RR DATA GOOD (CHAN 33 BIT 4) SIGNAL. IF RR DATA GOOD
023591,002531: # PRESENT, THE DESIGNATE FLAG (RADMODES BIT 10) IS CLEARED,
023592,002532: # THE RR ERROR COUNTER ENABLE BIT (CHAN 12 BIT 2) IS CLEARED,
023593,002533: # AND ENDOFJOB CALLED. IF RR DATA GOOD IS NOT PRESENT, RROUT
023594,002534: # IS CALLED TO PUT OUT THE COMMANDS PROVIDED NO REPOSITION
023595,002535: # (RADMODES BIT 11) IS IN PROGRESS AFTER WHICH THE JOB IS TERMINATED
023596,002536: # VIA ENDOFJOB.
023597,002537:
023598,002538: # CALLING SEQUENCE:
023599,002539:
023600,002540: # EXECUTIVE CALL EVERY .5 SECONDS FROM BEGDES.
023601,002541:
023602,002542: # ERASABLE INITIALIZATION REQUIRED:
023603,002543:
023604,002544: # RRTARGET (HALF-UNIT LOS VECTOR IN EITHER SM OR NB COORDINATES),
023605,002545: # LOKONSW (STATE BIT 5), RRNBSW (STATE BIT 6), RADMODES
023606,002546:
023607,002547: # SUBROUTINES CALLED_
023608,002548:
023609,002549: # READCDUS, SMNB, CDULOGIC, MAGSUB, RROUT
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Page 552 |
023611,002551:
023612,002552: # JOBS OR TASKS INITIATED_
023613,002553:
023614,002554: # NONE
023615,002555:
023616,002556: # ALARMS_ NONE
023617,002557:
023618,002558: # EXIT_ ENDOFJOB (ALWAYS)
023619,002559:
023620,002560: 25,2646 00006 DODES EXTEND
023621,002561: 25,2647 30036 DCA CDUT
023622,002562: 25,2650 53107 DXCH TANG
023623,002563:
023624,002564: 25,2651 06042 TC INTPRET
023625,002565:
023626,002566: 25,2652 77201 SETPD VLOAD
023627,002567: 25,2653 00001 0
023628,002568: 25,2654 01101 RRTARGET
023629,002569: 25,2655 74214 BON VXSC
023630,002570: 25,2656 00311 RRNBSW
023631,002571: 25,2657 52671 DONBRD # TARGET IN NAV-BASE COORDINATES
023632,002572: 25,2660 01767 MLOSV # MULTIPLY UNIT LOS BY MAGNITUDE
023633,002573: 25,2661 63372 VSL1 PDVL
023634,002574: 25,2662 01761 LOSVEL
023635,002575: 25,2663 53361 VXSC VAD # ADD ONE SECOND RELATIVE VELOCITY TO LOS
023636,002576: 25,2664 13101 MCTOMS
023637,002577: 25,2665 45056 UNIT CALL
023638,002578: 25,2666 47541 CDUTRIG
023639,002579: 25,2667 77624 CALL
023640,002580: 25,2670 47673 *SMNB*
023641,002581:
023642,002582: 25,2671 14041 DONBRD STODL 32D
023643,002583: 25,2672 01110 TANG +1
023644,002584: 25,2673 41434 RTB PUSH # SHAFT COMMAND = V(32D).(COS(S), 0,
023645,002585: 25,2674 21577 CDULOGIC # (-SIN(S)).
023646,002586: 25,2675 65356 SIN PDDL # SIN(S) TO 0 AND COS(S) TO 2.
023647,002587: 25,2676 41546 COS PUSH
023648,002588: 25,2677 65205 DMP PDDL
023649,002589: 25,2700 00041 32D
023650,002590: 25,2701 00045 36D
023651,002591: 25,2702 44205 DMP BDSU
023652,002592: 25,2703 00001 0
023653,002593: 25,2704 77626 STADR
023654,002594: 25,2705 76667 STORE TANG +1 # SHAFT COMMAND
023655,002595:
023656,002596: 25,2706 47135 SLOAD RTB
023657,002597: 25,2707 01107 TANG
023658,002598: 25,2710 21577 CDULOGIC
023659,002599: 25,2711 71406 PUSH COS # COS(T) TO 4.
023660,002600: 25,2712 73525 PDDL SIN
023661,002601: 25,2713 41206 PUSH DMP # SIN(T) TO 6.
023662,002602: 25,2714 00003 2
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Page 553 |
023664,002604: 25,2715 65352 SL1 PDDL # DEFINE VECTOR U = (SIN(T)SIN(S))
023665,002605: 25,2716 00005 4 # ( COS(T) )
023666,002606: 25,2717 41325 PDDL DMP # (SIN(T)COS(S))
023667,002607: 25,2720 00007 6
023668,002608: 25,2721 00001 0
023669,002609: 25,2722 55552 SL1 VDEF
023670,002610: 25,2723 77441 DOT EXIT # DOT U WITH LOS TO GET TRUNNION COMMAND.
023671,002611: 25,2724 00041 32D
023672,002612:
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Page 554 |
023674,002614: # AT THIS POINT WE HAVE A ROTATION VECTOR IN DISH AXES LYING IN THE TS PLANE. CONVERT THIS TO A
023675,002615: # COMMANDED RATE AND ENABLE THE TRACKER IF WE ARE WITHIN .5 DEGREES OF THE TARGET.
023676,002616:
023677,002617: 25,2725 40154 CS MPAC # DOT WAS NEGATIVE OF DESIRED ANGLE.
023678,002618: 25,2726 00006 EXTEND
023679,002619: 25,2727 73075 MP RDESGAIN # SCALING ON INPUT ANGLE WAS 4 RADIANS.
023680,002620: 25,2730 55354 TS TRUNNCMD # TRUNNION COMMAND FOR RROUT
023681,002621: 25,2731 40110 CS RADMODES # A RELAY IN THE RR REVERSES POLARITY OF
023682,002622: 25,2732 74740 MASK BIT12 # THE SHAFT COMMANDS IN MODE 2 SO THAT A
023683,002623: 25,2733 00006 EXTEND # POSITIVE TORQUE APPLIED TO THE SHAFT
023684,002624: 25,2734 12737 BZF +3 # GYRO CAUSES A POSITIVE CHANGE IN THE
023685,002625: 25,2735 31107 CA TANG +1 # SHAFT ANGLE. COMPENSATE FOR THIS SWITCH
023686,002626: 25,2736 12740 TCF +2 # BY CHANGING THE POLARITY OF OUR COMMAND.
023687,002627: 25,2737 41107 +3 CS TANG +1
023688,002628: 25,2740 00006 EXTEND
023689,002629: 25,2741 73075 MP RDESGAIN # SCALING ON INPUT ANGLE WAS 4 RADIANS.
023690,002630: 25,2742 55355 TS SHAFTCMD # SHAFT COMMAND FOR RROUT
023691,002631: 25,2743 06042 TC INTPRET
023692,002632:
023693,002633: 25,2744 41345 DLOAD DMP
023694,002634: 25,2745 00003 2 # COS(S).
023695,002635: 25,2746 00005 4 # COS(T).
023696,002636: 25,2747 65352 SL1 PDDL # Z COMPONENT OF URR.
023697,002637: 25,2750 65276 DCOMP PDDL # Y COMPONENT = -SIN(T).
023698,002638: 25,2751 00001 0 # SIN(S).
023699,002639: 25,2752 72405 DMP SL1
023700,002640: 25,2753 00005 4 # COS(T).
023701,002641: 25,2754 43066 VDEF BON # FORM URR IN NB AXES.
023702,002642: 25,2755 00311 RRNBSW # BYPASS NBSM CONVERSION IN VERB 41.
023703,002643: 25,2756 52761 +3
023704,002644: 25,2757 77624 CALL
023705,002645: 25,2760 47675 *NBSM* # GET URR IN SM AXES.
023706,002646: 25,2761 77441 DOT EXIT
023707,002647: 25,2762 01101 RRTARGET # GET COSINE OF ANGLE BETWEEN RR AND LOS.
023708,002648:
023709,002649: 25,2763 00006 EXTEND
023710,002650: 25,2764 43077 DCS COS1/2DG
023711,002651: 25,2765 20155 DAS MPAC # DIFFERENCE OF COSINES, SCALED B-2.
023712,002652: 25,2766 10154 CCS MPAC
023713,002653: 25,2767 34755 CA ZERO # IF COS ERROR BIGGER, ERROR IS SMALLER.
023714,002654: 25,2770 12772 TCF +2
023715,002655: 25,2771 34753 CA ONE
023716,002656: 25,2772 54155 TS MPAC +1 # ZERO IF RR IS POINTED OK, ONE IF NOT.
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Page 555 |
023718,002658: # SEE IF TRACKER SHOULD BE ENABLED OR DISABLED.
023719,002659:
023720,002660: 25,2773 10110 CCS RADMODES # IF CONTINUOUS DESIGNATE WANTED, PUT OUT
023721,002661: 25,2774 12777 TCF SIGNLCHK # COMMANDS WITHOUT CHECKING MAGNITUDE OF
023722,002662: 25,2775 12777 TCF SIGNLCHK # ERROR SIGNALS
023723,002663: 25,2776 13027 TCF DORROUT
023724,002664: 25,2777 10155 SIGNLCHK CCS MPAC +1 # SEE IF BOTH AXES WERE WITHIN .5 DEGS.
023725,002665: 25,3000 13010 TCF DGOODCHK
023726,002666: 25,3001 40074 CS STATE # IF WITHIN LIMITS AND NO LOCK-ON WANTED,
023727,002667: 25,3002 74747 MASK LOKONBIT # PROBLEM IS FINISHED.
023728,002668: 25,3003 10000 CCS A
023729,002669: 25,3004 13015 TCF RRDESDUN
023730,002670:
023731,002671: 25,3005 34736 CAF BIT14 # ENABLE THE TRACKER.
023732,002672: 25,3006 00006 EXTEND
023733,002673: 25,3007 05012 WOR CHAN12
023734,002674:
023735,002675: 25,3010 34750 DGOODCHK CAF BIT4 # SEE IF DATA GOOD RECEIVED YET
023736,002676: 25,3011 00006 EXTEND
023737,002677: 25,3012 02033 RAND CHAN33
023738,002678: 25,3013 10000 CCS A
023739,002679: 25,3014 13027 TCF DORROUT
023740,002680:
023741,002681: 25,3015 44742 RRDESDUN CS BIT10 # WHEN PROBLEM DONE, REMOVE BIT 10 SO NEXT
023742,002682: 25,3016 70110 MASK RADMODES # WAITLIST TASK WE WILL GO TO RGOODEND.
023743,002683: 25,3017 00004 INHINT
023744,002684: 25,3020 54110 TS RADMODES
023745,002685:
023746,002686: 25,3021 05516 TC DOWNFLAG # RESET LOSCMFLG TO PREVENT A
023747,002687: 25,3022 00041 ADRES LOSCMFLG # RECOMPUTATION OF LOS AFTER DATA GOOD
023748,002688: 25,3023 44752 CS BIT2 # TURN OFF ENABLE RR ERROR COUNTER
023749,002689: 25,3024 00006 EXTEND
023750,002690: 25,3025 03012 WAND CHAN12
023751,002691: 25,3026 15155 TCF ENDOFJOB # WITH ECTR DISABLED.
023752,002692:
023753,002693: 25,3027 30076 DORROUT CA FLAGWRD2 # IF BOTH LOSCMFLAG AND SEARCH FLAG ARE
023754,002694: 25,3030 77715 MASK BIT12,14 # ZERO, BYPASS VELOCITY ADJUSTMENT TO LOS
023755,002695: 25,3031 00006 EXTEND
023756,002696: 25,3032 13051 BZF NOTP20
023757,002697: 25,3033 06042 TC INTPRET
023758,002698: 25,3034 74375 VLOAD VXSC # MULTIPLY UNIT LOS BY MAGNITUDE
023759,002699: 25,3035 01101 RRTARGET
023760,002700: 25,3036 01767 MLOSV
023761,002701: 25,3037 41572 VSL1 PUSH
023762,002702: 25,3040 74375 VLOAD VXSC # ADD .5 SEC. OF VELOCITY
023763,002703: 25,3041 01761 LOSVEL # TO LOS VECTOR
023764,002704: 25,3042 13101 MCTOMS
023765,002705: 25,3043 53362 VSR1 VAD
023766,002706: 25,3044 77656 UNIT
023767,002707: 25,3045 15101 STODL RRTARGET # STORE VELOCITY-CORRECTED LOS (UNIT)
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Page 556 |
023769,002709: 25,3046 00045 36D
023770,002710: 25,3047 01767 STORE MLOSV # AND STORE MAGNITUDE
023771,002711: 25,3050 77776 EXIT
023772,002712: 25,3051 00004 NOTP20 INHINT
023773,002713: 25,3052 40110 CS RADMODES # PUT OUT COMMAND UNLESS MONITOR
023774,002714: 25,3053 74741 MASK REPOSBIT # REPOSITION HAS TAKEN OVER.
023775,002715: 25,3054 10000 CCS A
023776,002716: 25,3055 02317 TC RROUT
023777,002717:
023778,002718: 25,3056 30076 CA FLAGWRD2
023779,002719: 25,3057 74740 MASK LOSCMBIT # IF LOSCMFLG NOT SET, DON'T TEST
023780,002720: 25,3060 00006 EXTEND # LOS COUNTER
023781,002721: 25,3061 15155 BZF ENDOFJOB
023782,002722: 25,3062 11456 CCS LOSCOUNT # TEST LOS COUNTER TO SEE IF TIME TO GET
023783,002723: 25,3063 03073 TC DODESEND # A NEW LOS
023784,002724: 25,3064 06032 TC KILLTASK # YES - KILL TASK WHICH SCHEDULES DODES
023785,002725: 25,3065 52613 CADR DESLOOP +2
023786,002726: 25,3066 00003 RELINT
023787,002727: 25,3067 10067 CCS NEWJOB
023788,002728: 25,3070 05122 TC CHANG1
023789,002729: 25,3071 04616 TC BANKCALL
023790,002730: 25,3072 50732 CADR R21LEM2
023791,002731:
023792,002732: 25,3073 55456 DODESEND TS LOSCOUNT
023793,002733: 25,3074 05155 TC ENDOFJOB
023794,002734:
023795,002735: 25,3075 21122 RDESGAIN DEC .53624 # TRIES TO NULL .5 ERROR IN .5 SEC.
023796,002736: 25,3076 7715 BIT12,14 EQUALS PRIO24 # OCT 24000
023797,002737: 25,3076 07777 33005 COS1/2DG 2DEC .999961923 B-2 # COSINE OF 0.5 DEGREES.
023798,002738: 25,3100 00310 00000 MCTOMS 2DEC 100 B-13
023799,002739:
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Page 557 |
023801,002741: # RADAR READ INITIALIZATION
023802,002742:
023803,002743: # RADAR DATA ARE READ BY A BANKCALL FOR THE APPROPRIATE LEAD-IN BELOW.
023804,002744:
023805,002745: 25,3102 03122 LRALT TC INITREAD -1 # ONE SAMPLE PER READING.
023806,002746: 25,3103 00017 ALLREAD OCT 17
023807,002747:
023808,002748: 25,3104 03123 LRVELZ TC INITREAD
023809,002749: 25,3105 00016 OCT 16
023810,002750:
023811,002751: 25,3106 03123 LRVELY TC INITREAD
023812,002752: 25,3107 00015 OCT 15
023813,002753:
023814,002754: 25,3110 03123 LRVELX TC INITREAD
023815,002755: 25,3111 00014 OCT 14
023816,002756:
023817,002757: 25,3112 03122 RRRDOT TC INITREAD -1
023818,002758: 25,3113 00012 OCT 12
023819,002759:
023820,002760: 25,3114 03122 RRRANGE TC INITREAD -1
023821,002761: 25,3115 00011 OCT 11
023822,002762:
023823,002763: # LRVEL IS THE ENTRY TO THE LR VELOCITY READ ROUTINE WHEN 5 SAMPLES ARE
023824,002764: # WANTED. ENTER WITH C(A)= 0,2,4 FOR LRVELZ,LRVELY,LRVELX RESP.
023825,002765:
023826,002766: 25,3116 55104 LRVEL TS TIMEHOLD # STORE VBEAM INDEX HERE MOMEMTARILY
023827,002767: 25,3117 34756 CAF FIVE # SPECIFY FIVE SAMPLES
023828,002768: 25,3120 51104 INDEX TIMEHOLD
023829,002769: 25,3121 13104 TCF LRVELZ
023830,002770:
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Page 558 |
023832,002772: 25,3122 34753 -1 CAF ONE # ENTRY TO TAKE ONLY 1 SAMPLE.
023833,002773: 25,3123 00004 INITREAD INHINT
023834,002774:
023835,002775: 25,3124 55104 TS TIMEHOLD # GET DT OF MIDPOINT OF NOMINAL SAMPLING
023836,002776: 25,3125 00006 EXTEND # INTERVAL (ASSUMES NO BAD SAMPLES WILL BE
023837,002777: 25,3126 74751 MP BIT3 # ENCOUNTERED).
023838,002778: 25,3127 53105 DXCH TIMEHOLD
023839,002779:
023840,002780: 25,3130 10000 CCS A
023841,002781: 25,3131 55110 TS NSAMP
023842,002782: 25,3132 64753 AD ONE
023843,002783: # INSERT FOLLOWING INSTRUCTION TO GET 2N TRIES FOR N SAMPLES.
023844,002784: # DOUBLE
023845,002785: 25,3133 55077 TS SAMPLIM
023846,002786:
023847,002787: 25,3134 33156 CAF DGBITS # READ CURRENT VALUE OF DATA GOOD BITS.
023848,002788: 25,3135 00006 EXTEND
023849,002789: 25,3136 02033 RAND CHAN33
023850,002790: 25,3137 55112 TS OLDATAGD
023851,002791:
023852,002792: 25,3140 43103 CS ALLREAD
023853,002793: 25,3141 00006 EXTEND
023854,002794: 25,3142 03013 WAND CHAN13 # REMOVE ALL RADAR BITS
023855,002795:
023856,002796: 25,3143 50002 INDEX Q
023857,002797: 25,3144 30000 CAF 0
023858,002798: 25,3145 04674 TC IBNKCALL
023859,002799: 25,3146 36000 CADR RADSTART
023860,002800:
023861,002801: 25,3147 00006 EXTEND
023862,002802: 25,3150 30025 DCA TIME2
023863,002803: 25,3151 21105 DAS TIMEHOLD # TIME OF NOMINAL MIDPOINT.
023864,002804:
023865,002805: 25,3152 34755 CAF ZERO
023866,002806: 25,3153 54001 TS L
023867,002807: 25,3154 53101 DXCH SAMPLSUM
023868,002808: 25,3155 12377 TCF ROADBACK
023869,002809:
023870,002810: 25,3156 00230 DGBITS OCT 230
023871,002811:
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Page 559 |
023873,002813: # RADAR RUPT READER
023874,002814:
023875,002815: # THIS ROUTINE STARTS FROM A RADARUPT. IT READS THE DATA $ LOTS MORE.
023876,002816:
023877,002817: 25,2000 SETLOC RADARUPT
023878,002818: 25,2000 BANK
023879,002819:
023880,002820: 25,3157 COUNT* $$/RRUPT
023881,002821: 25,3157 00006 RADAREAD EXTEND # MUST SAVE SBANK BECAUSE OF RUPT EXITS
023882,002822: 25,3160 04007 ROR SUPERBNK # VIA TASKOVER (BADEND OR GOODEND.
023883,002823: 25,3161 54016 TS BANKRUPT
023884,002824: 25,3162 00006 EXTEND
023885,002825: 25,3163 22012 QXCH QRUPT
023886,002826:
023887,002827: 25,3164 00006 EXTEND
023888,002828: 25,3165 31454 DCA TTOGO # LOAD TIME TO TIG
023889,002829: 25,3166 53272 DXCH TTOTIG # FOR R65 RADAR READING.
023890,002830:
023891,002831: 25,3167 34757 CAF SEVEN
023892,002832: 25,3170 00006 EXTEND
023893,002833: 25,3171 02013 RAND CHAN13
023894,002834: 25,3172 55332 TS DNINDEX
023895,002835: 25,3173 00006 EXTEND # IF RADAR SELECT BITS ZERO, DO NOT STORE
023896,002836: 25,3174 13200 BZF TRYCOUNT # DATA FOR DOWNLIST (ERASABLE PROBLEMS)
023897,002837: 25,3175 30046 CA RNRAD
023898,002838: 25,3176 51332 INDEX DNINDEX
023899,002839: 25,3177 55327 TS DNRRANGE -1
023900,002840: 25,3200 11077 TRYCOUNT CCS SAMPLIM
023901,002841: 25,3201 13223 TCF PLENTY
023902,002842: 25,3202 13206 TCF NOMORE
023903,002843: 25,3203 05567 TC ALARM
023904,002844: 25,3204 00520 OCT 520
023905,002845: 25,3205 05270 TC RESUME
023906,002846:
023907,002847: 25,3206 30107 NOMORE CA FLGWRD11 # IS LRBYPASS SET?
023908,002848: 25,3207 74735 MASK LRBYBIT
023909,002849: 25,3210 00006 EXTEND
023910,002850: 25,3211 13220 BZF BADRAD # NO. R12 IS ON -- BYPASS 521 ALARM.
023911,002851:
023912,002852: 25,3212 40077 CS FLAGWRD3 # CHECK R04FLAG.
023913,002853: 25,3213 74743 MASK R04FLBIT # IF 1, R04 IS RUNNING. DO NOT ALARM-
023914,002854: 25,3214 00006 EXTEND
023915,002855: 25,3215 13220 BZF BADRAD
023916,002856:
023917,002857: 25,3216 05567 TC ALARM # P20 WANTS THE ALARM.
023918,002858: 25,3217 00521 OCT 521
023919,002859: 25,3220 44753 BADRAD CS ONE
023920,002860: 25,3221 55077 TS SAMPLIM
023921,002861: 25,3222 03563 TC RDBADEND -2
023922,002862: 25,3223 55077 PLENTY TS SAMPLIM
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Page 560 |
023924,002864: 25,3224 34751 CAF BIT3
023925,002865: 25,3225 00006 EXTEND
023926,002866: 25,3226 02013 RAND CHAN13 # TO FIND OUT WHICH RADAR
023927,002867: 25,3227 00006 EXTEND
023928,002868: 25,3230 13277 BZF RENDRAD
023929,002869:
023930,002870: 25,3231 03365 TC R77CHECK # R77 QUITS HERE.
023931,002871: 25,3232 36250 VELCHK CAF BIN3 # = 00003 OCT
023932,002872: 25,3233 00006 EXTEND
023933,002873: 25,3234 06013 RXOR CHAN13 # RESET ACTIVITY BIT
023934,002874: 25,3235 76250 MASK BIN3
023935,002875: 25,3236 00006 EXTEND
023936,002876: 25,3237 13273 BZF LRHEIGHT # TAKE A LR RANGE READING
023937,002877:
023938,002878: 25,3240 34733 CAF POSMAX
023939,002879: 25,3241 70046 MASK RNRAD
023940,002880: 25,3242 62000 AD LVELBIAS
023941,002881: 25,3243 54001 TS L
023942,002882: 25,3244 30046 CAE RNRAD
023943,002883: 25,3245 60000 DOUBLE
023944,002884: 25,3246 74753 MASK BIT1
023945,002885: 25,3247 52064 DXCH ITEMP3
023946,002886:
023947,002887: 25,3250 34744 CAF BIT8 # DATA GOOD ISNT CHECKED UNTIL AFTER READ-
023948,002888: 25,3251 03425 TC DGCHECK # ING DATA SO SOME RADAR TESTS WILL WORK
023949,002889: # INDEPENDENT OF DATA GOOD.
023950,002890:
023951,002891: 25,3252 11110 CCS NSAMP
023952,002892: 25,3253 03263 TC NOEND
023953,002893: 25,3254 44753 GOODRAD CS ONE
023954,002894: 25,3255 55077 TS SAMPLIM
023955,002895: 25,3256 40061 CS ITEMP1 # WHEN ENOUGH GOOD DATA HAS BEEN GATHERED,
023956,002896: 25,3257 70110 MASK RADMODES # RESET DATA FAIL FLAGS FOR SETTRKF.
023957,002897: 25,3260 54110 TS RADMODES
023958,002898: 25,3261 03612 TC RADLITES # LAMPS MAY GO OFF IF DATA JUST GOOD.
023959,002899: 25,3262 03556 TC RGOODEND -2
023960,002900:
023961,002901: 25,3263 55110 NOEND TS NSAMP
023962,002902: 25,3264 11077 RESAMPLE CCS SAMPLIM # SEE IF ANY MORE TRIES SHOULD BE MADE.
023963,002903: 25,3265 13267 TCF +2
023964,002904: 25,3266 13444 TCF DATAFAIL # N SAMPLES NOT AVAILABLE.
023965,002905: 25,3267 34750 CAF BIT4 # RESET ACTIVITY BIT.
023966,002906: 25,3270 04674 TC IBNKCALL
023967,002907: 25,3271 36000 CADR RADSTART
023968,002908:
023969,002909: 25,3272 05270 TC RESUME
023970,002910:
023971,002911: 25,3273 34747 LRHEIGHT CAF BIT5
023972,002912: 25,3274 54061 TS ITEMP1 # (POSITION OF DATA GOOD BIT IN CHAN 33)
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Page 561 |
023974,002914: 25,3275 34743 CAF BIT9
023975,002915: 25,3276 03321 TC SCALECHK -1
023976,002916:
023977,002917: 25,3277 34741 RENDRAD CAF REPOSBIT # MAKE SURE ANTENNA HAS NOT GONE OUT OF
023978,002918: 25,3300 70110 MASK RADMODES # LIMITS.
023979,002919: 25,3301 10000 CCS A
023980,002920: 25,3302 13220 TCF BADRAD
023981,002921:
023982,002922: 25,3303 40110 CS RADMODES # BE SURE RR CDU HASNT FAILED.
023983,002923: 25,3304 74745 MASK RCDUFBIT
023984,002924: 25,3305 10000 CCS A
023985,002925: 25,3306 13220 TCF BADRAD
023986,002926:
023987,002927: 25,3307 34750 CAF BIT4 # SEE IF DATA HAS BEEN GOOD.
023988,002928: 25,3310 54061 TS ITEMP1 # (POSITION OF DATA GOOD BIT IN CHAN 33)
023989,002929:
023990,002930: 25,3311 34753 CAF BIT1 # SEE IF RR RDOT.
023991,002931: 25,3312 00006 EXTEND
023992,002932: 25,3313 02013 RAND CHAN13
023993,002933: 25,3314 54002 TS Q # FOR LATER TESTING.
023994,002934: 25,3315 10000 CCS A
023995,002935: 25,3316 13320 TCF +2
023996,002936: 25,3317 13332 TCF RADIN # NO SCALE CHECK FOR RR RDOT.
023997,002937: 25,3320 34751 CAF BIT3
023998,002938: 25,3321 54001 TS L
023999,002939:
024000,002940: 25,3322 00006 SCALECHK EXTEND
024001,002941: 25,3323 02033 RAND CHAN33 # SCALE STATUS NOW
024002,002942: 25,3324 56001 XCH L
024003,002943: 25,3325 70110 MASK RADMODES # SCALE STATUS BEFORE
024004,002944: 25,3326 00006 EXTEND
024005,002945: 25,3327 06001 RXOR LCHAN # SEE IF THEY DIFFER
024006,002946: 25,3330 10000 CCS A
024007,002947: 25,3331 03351 TC SCALCHNG # THEY DIFFER
024008,002948:
024009,002949: 25,3332 34733 RADIN CAF POSMAX
024010,002950: 25,3333 70046 MASK RNRAD
024011,002951: 25,3334 54064 TS ITEMP4
024012,002952:
024013,002953: 25,3335 30046 CAE RNRAD
024014,002954: 25,3336 60000 DOUBLE
024015,002955: 25,3337 74753 MASK BIT1
024016,002956: 25,3340 54063 TS ITEMP3
024017,002957:
024018,002958: 25,3341 10002 CCS Q # SEE IF RR RDOT.
024019,002959: 25,3342 13403 TCF SCALADJ # NO, BUT SCALE CHANGING MAY BE NEEDED.
024020,002960:
024021,002961: 25,3343 00006 EXTEND # IF RR RANGE RATE, THROW OUT BIAS.
024022,002962: 25,3344 42002 DCS RDOTBIAS
024023,002963: 25,3345 20064 DASAMPL DAS ITEMP3
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Page 562 |
024025,002965: 25,3346 30061 DGCHECK2 CA ITEMP1 # SEE THAT DATA HAS BEEN GOOD BEFORE AND
024026,002966: 25,3347 03426 TC DGCHECK +1 # AFTER TAKING SAMPLE.
024027,002967: 25,3350 03254 TC GOODRAD
024028,002968:
024029,002969: 25,3351 22110 SCALCHNG LXCH RADMODES
024030,002970: 25,3352 64753 AD BIT1
024031,002971: 25,3353 00006 EXTEND
024032,002972: 25,3354 06001 RXOR LCHAN
024033,002973: 25,3355 54110 TS RADMODES
024034,002974: 25,3356 33156 CAF DGBITS # UPDATE LAST VALUE OF DATA GOOD BITS.
024035,002975: 25,3357 00006 EXTEND
024036,002976: 25,3360 02033 RAND CHAN33
024037,002977: 25,3361 55112 TS OLDATAGD
024038,002978: 25,3362 05504 TC UPFLAG # SET RNGSCFLG
024039,002979: 25,3363 00120 ADRES RNGSCFLG # FOR LRS24.1
024040,002980: 25,3364 13220 TCF BADRAD
024041,002981:
024042,002982: # R77 MUST IGNORE DATA FAILS SO AS NOT TO DISTURB THE ASTRONAUT.
024043,002983:
024044,002984: 25,3365 40101 R77CHECK CS FLAGWRD5
024045,002985: 25,3366 74741 MASK R77FLBIT
024046,002986: 25,3367 10000 CCS A
024047,002987: 25,3370 00002 TC Q # NOT R77
024048,002988: 25,3371 43402 CS BITS5,8 # UPDATE LR DATA GOOD BITS IN RADMODES
024049,002989: 25,3372 70110 MASK RADMODES
024050,002990: 25,3373 54001 TS L
024051,002991: 25,3374 33402 CA BITS5,8
024052,002992: 25,3375 00006 EXTEND
024053,002993: 25,3376 02033 RAND CHAN33
024054,002994: 25,3377 60001 AD L
024055,002995: 25,3400 54110 TS RADMODES
024056,002996: 25,3401 03556 TC RGOODEND -2
024057,002997: 25,3402 00220 BITS5,8 OCT 220
024058,002998:
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Page 563 |
024060,003000: # THE FOLLOWING ROUTINE INCORPORATES RR RANGE AND LR ALT SCALE INFORMATION AND LEAVES DATA AT LO SCALE.
024061,003001:
024062,003002: 25,3403 10001 SCALADJ CCS L # L HAS SCALE INBIT FOR THIS RADAR.
024063,003003: 25,3404 13406 TCF +2 # ON HIGH SCALE.
024064,003004: 25,3405 13346 TCF DGCHECK2
024065,003005:
024066,003006: 25,3406 31332 CA DNINDEX
024067,003007: 25,3407 74751 MASK BIT3
024068,003008: 25,3410 10000 CCS A
024069,003009: 25,3411 13420 TCF LRSCK
024070,003010:
024071,003011: 25,3412 52064 DXCH ITEMP3
024072,003012: 25,3413 20001 DDOUBL
024073,003013: 25,3414 20001 DDOUBL
024074,003014: 25,3415 20001 DDOUBL
024075,003015: 25,3416 52064 DXCH ITEMP3
024076,003016:
024077,003017: 25,3417 13346 TCF DGCHECK2
024078,003018:
024079,003019: 25,3420 00006 LRSCK EXTEND
024080,003020: 25,3421 30064 DCA ITEMP3
024081,003021: 25,3422 20001 DDOUBL
024082,003022: 25,3423 20001 DDOUBL
024083,003023: 25,3424 13345 TCF DASAMPL
024084,003024:
024085,003025: 25,3425 54061 DGCHECK TS ITEMP1 # UPDATE DATA GOOD BIT IN OLDATAGD AND
024086,003026: 25,3426 00006 EXTEND # MAKE SURE IT WAS ON BEFORE AND AFTER THE
024087,003027: 25,3427 02033 RAND CHAN33 # SAMPLE WAS TAKEN BEFORE RETURNING. IF
024088,003028: 25,3430 54001 TS L # NOT, GOES TO RESAMPLE TO TRY AGAIN. IF
024089,003029: 25,3431 40061 CS ITEMP1 # MAX NUMBER OF TRIES HAS BEEN REACHED,
024090,003030: 25,3432 71112 MASK OLDATAGD # THE BIT CORRESPONDING TO THE DATA GOOD
024091,003031: 25,3433 60001 AD L # WHICH FAILED TO APPEAR IS IN ITEMP1 AND
024092,003032: 25,3434 57112 XCH OLDATAGD # CAN BE USED TO SET RADMODES WHICH VIA
024093,003033: 25,3435 70061 MASK ITEMP1 # SETTRKF SETS THE TRACKER FAIL LAMP.
024094,003034: 25,3436 60001 AD L
024095,003035: 25,3437 10000 CCS A # SHOULD BOTH BE ZERO.
024096,003036: 25,3440 03264 TC RESAMPLE
024097,003037: 25,3441 52064 DXCH ITEMP3 # IF DATA GOOD BEFORE AND AFTER, ADD TO
024098,003038: 25,3442 21101 DAS SAMPLSUM # ACCUMULATION.
024099,003039: 25,3443 00002 TC Q
024100,003040:
024101,003041: 25,3444 40061 DATAFAIL CS ITEMP1 # IN THE ABOVE CASE, SET RADMODES BIT
024102,003042: 25,3445 70110 MASK RADMODES # SHOWING SOME RADAR DATA FAILED.
024103,003043: 25,3446 60061 AD ITEMP1
024104,003044: 25,3447 54110 TS RADMODES
024105,003045:
024106,003046: 25,3450 52064 DXCH ITEMP3 # IF WE HAVE BEEN UNABLE TO GATHER N
024107,003047: 25,3451 53101 DXCH SAMPLSUM # SAMPLES, USE LAST ONE ONLY.
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Page 564 |
024109,003049: 25,3452 03612 TC RADLITES
024110,003050: 25,3453 13206 TCF NOMORE
024111,003051:
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Page 565 |
024113,003053: # CODING TO PROTECT CHANNEL 13 WILL RADAR READ IS IN CRITICAL PERIOD
024114,003054:
024115,003055: 17,2000 SETLOC C13BANK
024116,003056: 17,2000 BANK
024117,003057:
024118,003058: 17,2000 54002 RADSTART TS Q
024119,003059: 17,2001 00006 +1 EXTEND
024120,003060: 17,2002 00004 READ LOSCALAR # READ PRESENT TIME
024121,003061: 17,2003 54001 TS L
024122,003062:
024123,003063: 17,2004 74346 MASK LOW5 # ONLY THE LOW 5 BITS MATTER
024124,003064: 17,2005 40000 COM
024125,003065: 17,2006 64746 AD BIT6 # COMPUTE DELTA TIME TO NEXT T5 TICK
024126,003066: 17,2007 74346 MASK LOW5
024127,003067: 17,2010 55270 TS RADDEL
024128,003068:
024129,003069: 17,2011 67751 AD NEG2 # IF A TICKING OF T5 IS NEAR, WAIT UNTIL
024130,003070: 17,2012 00006 EXTEND # IT HAS TICKED. THE MAX DELAY HERE WILL
024131,003071: 17,2013 62001 BZMF RADSTART +1 # BE 937.5 MICROSECONDS
024132,003072:
024133,003073: 17,2014 30002 CA Q
024134,003074: 17,2015 00006 EXTEND # IT IS SAFE TO SET THE ACTIVITY BIT NOW
024135,003075: 17,2016 05013 WOR CHAN13 # BECAUSE OF THE ABOVE LOOP
024136,003076:
024137,003077: 17,2017 40001 CS L
024138,003078: 17,2020 55267 TS RADTIME # SAVE NEGATIVE TIME OF READ
024139,003079: 17,2021 04707 TC ISWRETRN
024140,003080:
024141,003081: 17,2022 55266 C13STAL1 TS C13FSAV
024142,003082:
024143,003083: 17,2023 34750 CA BIT4
024144,003084: 17,2024 00006 EXTEND
024145,003085: 17,2025 02013 RAND CHAN13
024146,003086: 17,2026 00006 EXTEND
024147,003087: 17,2027 12050 BZF TCQSTAL # IF NO RADAR ACTIVITY, RETURN
024148,003088:
024149,003089: 17,2030 12031 C13SLOOP NOOP # *** NECESSARY TO PREVENT A TC TRAP ***
024150,003090: 17,2031 00006 EXTEND
024151,003091: 17,2032 00004 READ LOSCALAR
024152,003092: 17,2033 61267 AD RADTIME # COMPUTE DELTA T SINCE LAST RADAR READ
024153,003093: 17,2034 64736 AD HALF
024154,003094: 17,2035 64736 AD HALF # CORRECT FOR TIME OVERFLOW
024155,003095: 17,2036 56001 XCH L
024156,003096:
024157,003097: 17,2037 32053 CA 90MSCALR
024158,003098: 17,2040 61270 AD RADDEL
024159,003099: 17,2041 00006 EXTEND
024160,003100: 17,2042 60001 SU L
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Page 566 |
024162,003102: 17,2043 00006 EXTEND
024163,003103: 17,2044 62050 BZMF TCQSTAL # FORBIDDEN ZONE IS PAST, RETURN
024164,003104:
024165,003105: 17,2045 62054 AD -DTSCALR
024166,003106: 17,2046 00006 EXTEND
024167,003107: 17,2047 62030 BZMF C13SLOOP # IN THE FORBIDDEN PERIOD, LOOP UNTIL O.K.
024168,003108:
024169,003109: 17,2050 22002 TCQSTAL LXCH Q # ALL IS WELL, RETURN
024170,003110: 17,2051 31266 CA C13FSAV
024171,003111: 17,2052 52005 DTCF
024172,003112:
024173,003113: 17,2053 00440 90MSCALR OCT 440 # 90 MILLISEC IN SCALAR
024174,003114: 17,2054 77754 -DTSCALR OCT 77754 # -5.9375 MS IN SCALAR
024175,003115:
024176,003116: 6000 SETLOC FFTAG6
024177,003117: 6000 BANK
024178,003118:
024179,003119: 6022 37727 C13STALL CAF PRIO36 # PRIO36 = 36000 = FCADR (17,2000)
024180,003120: 6023 56004 XCH FBANK
024181,003121: 6024 12022 TCF C13STAL1
024182,003122:
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Page 567 |
024184,003124: # THIS ROUTINE CHANGES THE LR POSITION, AND CHECKS THAT IT GOT THERE.
024185,003125:
024186,003126: 25,2000 SETLOC P20S1
024187,003127: 25,2000 BANK
024188,003128:
024189,003129: 25,3454 COUNT* $$/RSUB
024190,003130: 25,3454 00004 LRPOS2 INHINT
024191,003131:
024192,003132: 25,3455 40110 CS RADMODES
024193,003133: 25,3456 74746 MASK LRPOSBIT # SHOW DESIRED LR POSITION IS 2
024194,003134: 25,3457 26110 ADS RADMODES
024195,003135:
024196,003136: 25,3460 34745 CAF BIT7
024197,003137: 25,3461 00006 EXTEND
024198,003138: 25,3462 02033 RAND CHAN33 # SEE IF ALREADY THERE.
024199,003139: 25,3463 00006 EXTEND
024200,003140: 25,3464 13513 BZF RADNOOP
024201,003141:
024202,003142: 25,3465 34737 CAF BIT13
024203,003143: 25,3466 00006 EXTEND
024204,003144: 25,3467 05012 WOR CHAN12 # COMMAND TO POSITION 2
024205,003145: 25,3470 33530 CAF 6SECS # START SCANNING FOR INBIT AFTER 7 SECS.
024206,003146: 25,3471 05203 TC WAITLIST
024207,003147: 25,3472 E7,1456 EBANK= LOSCOUNT
024208,003148: 25,3472 03526 52067 2CADR LRPOSCAN
024209,003149:
024210,003150: 25,3474 02377 TC ROADBACK
024211,003151:
024212,003152: 25,3475 55077 LRPOSNXT TS SAMPLIM
024213,003153: 25,3476 05221 TC FIXDELAY # SCAN ONCE PER SECOND 15 TIMES MAX AFTER
024214,003154: 25,3477 00144 DEC 100 B-14 # INITIAL DELAY OF 7 SECONDS.
024215,003155:
024216,003156: 25,3500 34745 CAF BIT7 # SEE IF LR POS2 IS ON
024217,003157: 25,3501 00006 EXTEND
024218,003158: 25,3502 02033 RAND CHAN33
024219,003159: 25,3503 00006 EXTEND
024220,003160: 25,3504 13520 BZF LASTLRDT # IF THERE, WAIT FINAL SECOND FOR BOUNCE.
024221,003161:
024222,003162: 25,3505 11077 CCS SAMPLIM # SEE IF MAX TIME UP.
024223,003163: 25,3506 13475 TCF LRPOSNXT
024224,003164:
024225,003165: 25,3507 44737 CS BIT13 # IF TIME UP, DISABLE COMMAND AND ALARM.
024226,003166: 25,3510 00006 EXTEND
024227,003167: 25,3511 03012 WAND CHAN12
024228,003168: 25,3512 13565 TCF RDBADEND
024229,003169:
024230,003170: 25,3513 34753 RADNOOP CAF ONE # NO FURTHER ACTION REQUESTED.
024231,003171: 25,3514 05203 TC WAITLIST
024232,003172: 25,3515 E7,1456 EBANK= LOSCOUNT
024233,003173: 25,3515 03560 52067 2CADR RGOODEND
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Page 568 |
024235,003175: 25,3517 02377 TC ROADBACK
024236,003176:
024237,003177: 25,3520 35000 LASTLRDT CA 2SECS # WAIT TWO SECONDS AFTER RECEIPT OF INBIT
024238,003178: 25,3521 05224 TC VARDELAY # TO WAIT FOR ANTENNA BOUNCE TO DIE OUT.
024239,003179:
024240,003180: 25,3522 44737 CS BIT13 # REMOVE COMMAND
024241,003181: 25,3523 00006 EXTEND
024242,003182: 25,3524 03012 WAND CHAN12
024243,003183: 25,3525 13560 TCF RGOODEND
024244,003184:
024245,003185: 25,3526 34317 LRPOSCAN CAF FOURTEEN # SET UP FOR 15 SAMPLES.
024246,003186: 25,3527 13475 TCF LRPOSNXT
024247,003187: 25,3530 01130 6SECS DEC 600 B-14
024248,003188:
024249,003189: 25,3531 03454 LRP2COMM TC LRPOS2
024250,003190: 25,3532 04616 TC BANKCALL
024251,003191: 25,3533 17705 CADR RADSTALL
024252,003192: 25,3534 03536 TC LP2ALM
024253,003193: 25,3535 13547 TCF GOPINNER
024254,003194:
024255,003195: 25,3536 05567 LP2ALM TC ALARM
024256,003196: 25,3537 00523 OCT 523
024257,003197: 25,3540 13547 TCF GOPINNER
024258,003198:
024259,003199: 25,3541 35016 V59GP63 CA EBANK7
024260,003200: 25,3542 54003 TS EBANK
024261,003201: 25,3543 E7,1427 EBANK= RPCRTIME
024262,003202: 25,3543 34733 CA POSMAX
024263,003203: 25,3544 55427 TS RPCRTIME
024264,003204: 25,3545 44736 CS BIT14
024265,003205: 25,3546 55430 TS RPCRTQSW
024266,003206: 25,3547 04635 GOPINNER TC POSTJUMP
024267,003207: 25,3550 21051 CADR PINBRNCH
024268,003208:
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Page 569 |
024270,003210: # SEQUENCES TO TERMINATE RR OPERATIONS.
024271,003211:
024272,003212: 25,3551 34745 ENDRADAR CAF RCDUFBIT # PROLOG TO CHECK RR CDU FAIL BEFORE END.
024273,003213: 25,3552 70110 MASK RADMODES
024274,003214: 25,3553 10000 CCS A
024275,003215: 25,3554 13560 TCF RGOODEND
024276,003216: 25,3555 13565 TCF RDBADEND
024277,003217: 25,3556 44755 -2 CS ZERO # RGOODEND WHEN NOT UNDER WAITLIST CONTROL
024278,003218: 25,3557 54332 TS RUPTAGN
024279,003219:
024280,003220: 25,3560 34752 RGOODEND CAF TWO
024281,003221: 25,3561 04635 TC POSTJUMP
024282,003222: 25,3562 17656 CADR GOODEND
024283,003223:
024284,003224: 25,3563 44755 -2 CS ZERO # RDBADEND WHEN NOT UNDER WAITLIST.
024285,003225: 25,3564 54332 TS RUPTAGN
024286,003226: 25,3565 34752 RDBADEND CAF TWO
024287,003227: 25,3566 04635 TC POSTJUMP
024288,003228: 25,3567 17653 CADR BADEND
024289,003229:
024290,003230: 25,3570 6250 BIN3 EQUALS THREE
024291,003231:
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Page 570 |
024293,003233: # PROGRAM NAME_ LPS20.1 VECTOR EXTRAPOLATION AND LOS COMPUTATION
024294,003234: # MOD. NO. 2 BY J.D. COYNE SDC DATE 12-7-66
024295,003235:
024296,003236: # FUNCTIONAL DESCRIPTION_
024297,003237: # 1) EXTRAPOLATE THE LEM AND CSM VECTORS IN ACCORDANCE WITH THE TIME REFERED TO IN CALLER + 1.
024298,003238: # 2) COMPUTES THE LOS VECTOR TO THE CSM, CONVERTS IT TO STABLE MEMBER COORDINATES AND STORES IT IN RRTARGET.
024299,003239: # 3) COMPUTES THE MAGNITUDE OF THE LOS VECTOR AND STORES IT IN MLOSV
024300,003240:
024301,003241: # CALLING SEQUENCE CALL
024302,003242: # LPS20.1
024303,003243:
024304,003244: # SUBROUTINES CALLED_
024305,003245: # LEMPREC, CSMPREC
024306,003246:
024307,003247: # NORMAL EXIT_ RETURN TO CALLER + 2
024308,003248:
024309,003249: # ERROR EXITS_ NONE
024310,003250:
024311,003251: # ALARMS_ NONE
024312,003252:
024313,003253: # OUTPUT_
024314,003254: # LOS VECTOR (HALF UNIT) IN SM COORDINATES STORED IN RRTARGET
024315,003255: # MAGNITUDE OF THE LOS VECTOR (METERS SCALED B-29) STORED IN MSLOV
024316,003256: # RRNBSW CLEARED
024317,003257:
024318,003258: # INITIALIZED ERASEABLE
024319,003259: # TDEC1 MUST CONTAIN THE TIME FOR EXTRAPOLATION
024320,003260: # SEE ORBITAL INTEGRATION ROUTINE
024321,003261:
024322,003262: # DEBRIS_
024323,003263: # MPAC DESTROYED BY THIS ROUTINE
024324,003264:
024325,003265: 23,2337 BANK 23
024326,003266: 24,2000 SETLOC P20S
024327,003267: 24,2000 BANK
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Page 571 |
024329,003269: 24,3256 COUNT* $$/LPS20
024330,003270:
024331,003271: 24,3256 43020 LPS20.1 STQ BOFF
024332,003272: 24,3257 01757 LS21X
024333,003273: 24,3260 01343 LOSCMFLG # LOSCMFLG = 0 MEANS NOT CALLED BY R21
024334,003274: 24,3261 51265 LMINT # SO CALL LEMCONIC TO GET LM STATE
024335,003275: 24,3262 77614 BON # IF IN R21 AND ON LUNAR SURFACE
024336,003276: 24,3263 04307 SURFFLAG # DON'T CALL LEMCONIC
024337,003277: 24,3264 51275 CSMINT
024338,003278: 24,3265 77624 LMINT CALL
024339,003279: 24,3266 27077 LEMCONIC # EXTRAPOLATE LEM
024340,003280: 24,3267 77775 VLOAD
024341,003281: 24,3270 00001 RATT
024342,003282: 24,3271 26352 STOVL LMPOS # SAVE LM POSITION B-29
024343,003283: 24,3272 00007 VATT
024344,003284: 24,3273 16360 STODL LMVEL # SAVE LM VELOCITY B-7
024345,003285: 24,3274 00015 TAT
024346,003286: 24,3275 34041 CSMINT STCALL TDEC1
024347,003287: 24,3276 27065 CSMCONIC # EXTRAPOLATE CSM
024348,003288: 24,3277 52375 VLOAD VSU # COMPUTE RELATIVE VELOCITY V(CSM) - V(LM)
024349,003289: 24,3300 00007 VATT
024350,003290: 24,3301 02360 LMVEL
024351,003291: 24,3302 76521 MXV VSL1
024352,003292: 24,3303 01734 REFSMMAT
024353,003293: 24,3304 77776 EXIT
024354,003294: 24,3305 06032 TC KILLTASK # KILL THE TASK WHICH CALLS DODES SINCE
024355,003295: 24,3306 52613 CADR DESLOOP +2 # STORING INTO ERASEABLES DODES USES
024356,003296: 24,3307 06042 TC INTPRET
024357,003297: 24,3310 25761 STOVL LOSVEL
024358,003298: 24,3311 00001 RATT
024359,003299: 24,3312 43051 VSU BOFF
024360,003300: 24,3313 02352 LMPOS
024361,003301: 24,3314 00350 RNDVZFLG
024362,003302: 24,3315 51322 NOTSHIFT
024363,003303: 24,3316 77604 BOVB
024364,003304: 24,3317 57754 TCDANZIG
024365,003305: 24,3320 77661 VSL
024366,003306: 24,3321 20212 9D
024367,003307: 24,3322 41056 NOTSHIFT UNIT BOVB # IF OVERFLOW, RANGE MUST BE GREATER
024368,003308: 24,3323 50102 526ALARM # THAN 400 N. M.
024369,003309: 24,3324 76521 MXV VSL1
024370,003310: 24,3325 01734 REFSMMAT # CONVERT TO STABLE MEMBER
024371,003311: 24,3326 15101 STODL RRTARGET
024372,003312: 24,3327 00045 36D # SAVE MAGNITUDE OF LOS VECTOR FOR
024373,003313: 24,3330 01767 STORE MLOSV # VELOCITY CORRECTION IN DESIGNATE
024374,003314: 24,3331 77614 CLRGO
024375,003315: 24,3332 00231 RRNBSW
024376,003316: 24,3333 01757 LS21X
024377,003317:
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Page 572 |
024379,003319: # PROGRAM NAME_ LPS20.2 400 NM RANGE CHECK
024380,003320: # MOD. NO. 2 BY J.D. COYNE SDC DATE 12-7-66
024381,003321:
024382,003322: # FUNCTIONAL DESCRIPTION_
024383,003323: # COMPARES THE MAGNITUDE OF THE LOS VECTOR TO 400 NM
024384,003324:
024385,003325: # CALLING SEQUENCE CALL
024386,003326: # LPS20.2
024387,003327:
024388,003328: # SUBROUTINES CALLED_ NONE
024389,003329:
024390,003330: # NORMAL EXIT_ RETURN TO CALLER +1, MPAC EQ 0 (RANGE 400NM OR LESS.)
024391,003331:
024392,003332: # ERROR EXITS_ RETURN TO CALLER +1, MPAC EQ 1 (RANGE GREATER THAN 400NM)
024393,003333:
024394,003334: # ALARMS_ NONE
024395,003335:
024396,003336: # OUTPUT_ NONE
024397,003337:
024398,003338: # INITIALIZED ERASEABLE_
024399,003339: # PDL 36D MUST CONTAIN THE MAGNITUDE OF THE VECTOR
024400,003340:
024401,003341: # DEBRIS
024402,003342: # MPAC DESTROYED BY THIS ROUTINE
024403,003343:
024404,003344: 25,2000 SETLOC P20S1
024405,003345: 25,2000 BANK
024406,003346: 25,3570 COUNT* $$/LPS20
024407,003347:
024408,003348: 25,3570 45345 LPS20.2 DLOAD DSU
024409,003349: 25,3571 01767 MLOSV # MAGNITUDE OF LOS
024410,003350: 25,3572 13603 FHNM # OVER 400NM _
024411,003351: 25,3573 77644 BPL
024412,003352: 25,3574 53577 TOFAR
024413,003353: 25,3575 43535 SLOAD RVQ
024414,003354: 25,3576 06524 ZERO/SP
024415,003355: 25,3577 43535 TOFAR SLOAD RVQ
024416,003356: 25,3600 13602 ONE/SP
024417,003357: 25,3601 00001 ONE/SP DEC 1 B-14
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Page 573 |
024419,003359: 25,3602 26467 00000 FHNM 2DEC 740800 B-20 # 400 NAUTICAL MILES IN METERS B-20
024420,003360:
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Page 574 |
024422,003362: # PROGRAM NAME: LRS22.1 (DATA READ SUBROUTINE 1)
024423,003363: # MOD. NO.: 1 BY: P. VOLANTE SDC DATE: 11-15-66
024424,003364:
024425,003365: # FUNCTIONAL DESCRIPTION
024426,003366: # 1) READS RENDEZVOUS RADAR RANGE AND RANGE-RATE, TRUNION AND SHAFT ANGLES, THREE CDU VALUES AND TIME. CONVERTS THIS
024427,003367: # DATA AND LEAVES IT FOR THE MEASUREMENT INCORPORATION ROUTINE (LSR22.3). CHECKS FOR THE RR DATA GOOD DISCRETE, FOR
024428,003368: # RR REPOSITION AND RR CDU FAIL
024429,003369: # 2) COMPARES RADAR LOS WITH LOS COMPUTED FROM STATE VECTORS TO SEE IF THEY ARE WITHIN THREE DEGREES
024430,003370:
024431,003371: # CALLING SEQUENCE: BANKCALL FOR LRS22.1
024432,003372:
024433,003373: # SUBROUTINES CALLED:
024434,003374: # RRRDOT LPS20.1
024435,003375: # RRRANGE BANKCALL
024436,003376: # RADSTALL CDULOGIC
024437,003377: # RRNB SMNB
024438,003378:
024439,003379: # NORMAL EXIT: RETURN TO CALLER+1 WITH MPAC SET TO +0
024440,003380:
024441,003381: # ERROR EXITS: RETURN TO CALLER+1 WITH ERROR CODE STORED IN MPAC AS FOLLOWS:
024442,003382: # 00001 - ERROR EXIT 1 - RR DATA NO GOOD (NO RR DATA GOOD DISCRETE OR RR CDU FAIL OR RR REPOSITION)
024443,003383: # 00002 - ERROR EXIT 2 - RR LOS NOT WITHIN THREE DEGREES OF LOS COMPUTED FROM STATE VECTORS
024444,003384:
024445,003385: # ALARMS: 521 - COULD NOT READ RADAR DATA (RR DATA GOOD DISCRETE NOT PRESENT BEFORE AND AFTER READING THE RADAR)
024446,003386: # (THIS ALARM IS ISSUED BY THE RADAREAD SUBROUTINE WHICH IS ENTERED FROM A RADARUPT)
024447,003387:
024448,003388: # OUTPUT: RRLOSVEC - THE RR LINE-OF-SIGHT VECTOR (USED BY LRS22.2) - A HALF-UNIT VECTOR
024449,003389: # RM - THE RR RANGE READING (TO THE CSM) DP, IN METERS SCALED B-29 (USED BY LRS22.2 AND LRS22.3)
024450,003390:
024451,003391: # ALL OF THE FOLLOWING OUTPUTS ARE USED BY LRS22.3:
024452,003392: # RDOTM - THE RR RANGE-RATE READING, DP, IN METERS PER CENTISECOND, SCALED B-7
024453,003393: # RRTRUN - RR TRUNION ANGLE, DP, IN REVOLUTIONS, SCALED B0
024454,003394: # RRSHAFT - RR SHAFT ANGLE, DP, IN REVOLUTIONS, SCALED B0
024455,003395: # AIG,AMG,AOG - THE CDU ANGLES, THREE SP WORDS
024456,003396: # MKTIME - THE TIME OF THE RR READING, DP, IN CENTISECONDS
024457,003397:
024458,003398: # ERASABLE INITIALIZATION REQUIRED:
024459,003399: # RNRAD, THE RADAR READ COUNTER FROM WHICH IS OBTAINED:
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Page 575 |
024461,003401: # 1) RR RANGE SCALED 9.38 FT. PER BIT ON THE LOW SCALE AND 75.04 FT. PER BIT ON THE HIGH SCALE
024462,003402: # 2) RR RANGE RATE, SCALED .6278 FT./SEC. PER BIT
024463,003403: # THE CDU ANGLES FROM CDUX, CDUY, CDUZ AND TIME1 AND TIME2
024464,003404:
024465,003405: # DEBRIS: LRS22.1X, A, L, Q, PUSHLIST
024466,003406:
024467,003407: 32,2366 BANK 32
024468,003408: 32,2000 SETLOC LRS22
024469,003409: 32,2000 BANK
024470,003410: 32,2366 COUNT* $$/LRS22
024471,003411:
024472,003412: 32,2366 04645 LRS22.1 TC MAKECADR
024473,003413: 32,2367 55737 TS LRS22.1X
024474,003414: 32,2370 05516 TC DOWNFLAG
024475,003415: 32,2371 00120 ADRES RNGSCFLG
024476,003416: 32,2372 00004 INHINT
024477,003417: 32,2373 34751 CAF BIT3
024478,003418: 32,2374 00006 EXTEND # GET RR RANGE SCALE
024479,003419: 32,2375 02033 RAND CHAN33 # FROM CHANNEL 33 BIT 3
024480,003420: 32,2376 54001 TS L
024481,003421: 32,2377 44751 CS RRRSBIT
024482,003422: 32,2400 70110 MASK RADMODES
024483,003423: 32,2401 60001 AD L
024484,003424: 32,2402 54110 TS RADMODES
024485,003425: 32,2403 00003 RELINT
024486,003426: 32,2404 04616 READRDOT TC BANKCALL
024487,003427: 32,2405 53112 CADR RRRDOT # READ RANGE-RATE (ONE SAMPLE)
024488,003428: 32,2406 04616 TC BANKCALL
024489,003429: 32,2407 17705 CADR RADSTALL # WAIT FOR DATA READ COMPLETION
024490,003430: 32,2410 12543 TCF EREXIT1 # COULD NOT READ RADAR-ERROR EXIT 1
024491,003431:
024492,003432: 32,2411 00004 INHINT # NO INTERRUPTS WHILE READING TIME AND CDU
024493,003433: 32,2412 53105 DXCH TIMEHOLD # SET MARK TIME EQUAL TO THE MID-POINT
024494,003434: 32,2413 52162 DXCH MPAC +5 # TEMP BUFFER FOR DOWNLINK
024495,003435: 32,2414 53101 DXCH SAMPLSUM # SAVE RANGE-RATE READING
024496,003436: 32,2415 53747 DXCH RDOTMSAV
024497,003437: 32,2416 00006 EXTEND
024498,003438: 32,2417 30034 DCA CDUY # SAVE ICDU ANGLES
024499,003439: 32,2420 52160 DXCH MPAC +3 # TEMP BUFFER FOR DOWNLINK
024500,003440: 32,2421 30032 CA CDUX
024501,003441: 32,2422 54156 TS MPAC +2 # TEMP BUFFER FOR DOWNLINK
024502,003442: 32,2423 00006 EXTEND
024503,003443: 32,2424 30025 DCA TIME2 # SAVE TIME
024504,003444: 32,2425 52155 DXCH MPAC # SAVE TIME OF CDY READINGS IN MPAC
024505,003445: 32,2426 00006 EXTEND
024506,003446: 32,2427 30036 DCA CDUT # SAVE TRUNION AND SHAFT ANGLES FOR RRNB
024507,003447: 32,2430 53107 DXCH TANG
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Page 576 |
024509,003449: 32,2431 00003 RELINT
024510,003450: 32,2432 04616 TC BANKCALL
024511,003451: 32,2433 53114 CADR RRRANGE # READ RR RANGE (ONE SAMPLE)
024512,003452: 32,2434 04616 TC BANKCALL
024513,003453: 32,2435 17705 CADR RADSTALL # WAIT FOR READ COMPLETE
024514,003454: 32,2436 02537 TC CHEXERR # CHECK FOR ERRORS DURING READ
024515,003455: 32,2437 00004 INHINT # COPY CYCLE FOR MARK DATA ON DOWNLINK
024516,003456: 32,2440 00006 EXTEND
024517,003457: 32,2441 31331 DCA DNRRANGE # RANGE, RANGE RATE (RAW DATA)
024518,003458: 32,2442 53761 DXCH RANGRDOT
024519,003459: 32,2443 52162 DXCH MPAC +5
024520,003460: 32,2444 53755 DXCH MKTIME # MARK TIME
024521,003461: 32,2445 52160 DXCH MPAC +3
024522,003462: 32,2446 53460 DXCH AIG # CDUY, CDUZ
024523,003463: 32,2447 00006 EXTEND
024524,003464: 32,2450 31107 DCA TANG # PRESERVE TANG
024525,003465: 32,2451 53753 DXCH TANGNB # TRUNNION AND SHAFT ANGLES
024526,003466: 32,2452 30156 CA MPAC +2
024527,003467: 32,2453 55461 TS AOG # CDUX
024528,003468: 32,2454 06042 TC INTPRET
024529,003469: 32,2455 14025 STODL 20D # SAVE TIME OF CDU READINGS IN 20D
024530,003470: 32,2456 03747 RDOTMSAV # CONVERT RDOT UNITS AND SCALING
024531,003471: 32,2457 57261 SL DMPR # START WITH READING SCALED B-28, -.6278
024532,003472: 32,2460 20217 14D # FT./SECOND PER BIT
024533,003473: 32,2461 24002 RDOTCONV # END WITH METERS/CENTISECOND, B-7
024534,003474: 32,2462 03751 STORE RDOTM
024535,003475: 32,2463 47135 SLOAD RTB
024536,003476: 32,2464 01107 TANG # GET TRUNION ANGLE
024537,003477: 32,2465 21577 CDULOGIC # CONVERT TO DP ONES COMP. IN REVOLUTIONS
024538,003478: 32,2466 03734 STORE RRTRUN # AND SAVE FOR TMI ROUTINE (LSR22.3)
024539,003479: 32,2467 47135 SLOAD RTB
024540,003480: 32,2470 01110 TANG +1 # DITTO FOR SHAFT ANGLE
024541,003481: 32,2471 21577 CDULOGIC
024542,003482: 32,2472 17736 STODL RRSHAFT
024543,003483: 32,2473 01101 SAMPLSUM
024544,003484: 32,2474 66405 DMP SL2R # CONVERT UNITS AND SCALING OF RANGE
024545,003485: 32,2475 24004 RANGCONV # PER BIT, END WITH METERS, SCALED -29
024546,003486: 32,2476 37757 STCALL RM
024547,003487: 32,2477 46041 RRNB # COMPUTE RADAR LOS USING RRNB
024548,003488: 32,2500 17741 STODL RRBORSIT # AND SAVE
024549,003489: 32,2501 00025 20D
024550,003490: 32,2502 34041 STCALL TDEC1 # GET STATE VECTOR LOS AT TIME OF CDU READ
024551,003491: 32,2503 51256 LPS20.1
024552,003492: 32,2504 77776 EXIT
024553,003493: 32,2505 31457 CA AIG # STORE IMU CDU ANGLES AT MARKTIME
024554,003494: 32,2506 54765 TS CDUSPOT # IN CDUSPOT FOR TRG*SMNB
024555,003495: 32,2507 31460 CA AMG
024556,003496: 32,2510 54767 TS CDUSPOT +2
024557,003497: 32,2511 31461 CA AOG
024558,003498: 32,2512 54771 TS CDUSPOT +4
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Page 577 |
024560,003500: 32,2513 06042 TC INTPRET
024561,003501: 32,2514 45175 VLOAD CALL # LOAD VECTOR AND CALL TRANSFORMATION
024562,003502: 32,2515 01101 RRTARGET
024563,003503: 32,2516 47653 TRG*SMNB # ROTATE LOS AT MARKTIME FROM SM TO NB.
024564,003504: 32,2517 77641 DOT # DOT WITH RADAR LOS TO GET ANGLE
024565,003505: 32,2520 03741 RRBORSIT
024566,003506: 32,2521 65552 SL1 ACOS # BETWEEN THEM
024567,003507: 32,2522 01045 STORE DSPTEM1 # STORE FOR POSSIBLE DISPLAY
024568,003508: 32,2523 50025 DSU BMN # IS IT LESS THAN 3 DEGREES
024569,003509: 32,2524 24547 THREEDEG
024570,003510: 32,2525 64532 NORMEXIT # YES - NORMAL EXIT
024571,003511:
024572,003512: 32,2526 77776 EXIT # ERROR EXIT 2
024573,003513: 32,2527 34752 CAF BIT2 # SET ERROR CODE
024574,003514: 32,2530 54154 TS MPAC
024575,003515: 32,2531 12535 TCF OUT22.1
024576,003516:
024577,003517: 32,2532 77776 NORMEXIT EXIT # NORMAL EXIT - SET MPAC EQUAL ZERO
024578,003518: 32,2533 34755 CAF ZERO
024579,003519: 32,2534 54154 TS MPAC
024580,003520: 32,2535 31737 OUT22.1 CAE LRS22.1X # EXIT FROM LRS22.1
024581,003521: 32,2536 04640 TC BANKJUMP
024582,003522: 32,2537 30101 CHEXERR CAE FLAGWRD5
024583,003523: 32,2540 74742 MASK RNGSCBIT
024584,003524: 32,2541 10000 CCS A # CHECK IF RANGE SCALE CHANGED
024585,003525: 32,2542 12404 TCF READRDOT # YES - TAKE ANOTHER READING
024586,003526:
024587,003527: 32,2543 34753 EREXIT1 CA BIT1 # SET ERROR CODE
024588,003528: 32,2544 54154 TS MPAC
024589,003529: 32,2545 02535 TC OUT22.1
024590,003530: 32,2546 00210 21042 THREEDEG 2DEC .008333333 # THREE DEGREES, SCALED REVS, B0
024591,003531:
024592,003532: 32,2550 1100 RRLOSVEC EQUALS RRTARGET
024593,003533:
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Page 578 |
024595,003535: # PROGRAM NAME - LRS22.2 (DATA READ SUBROUTINE 2)
024596,003536: # MOD. NO.: 1 BY: P VOLANTE SDC DATE 4-11-67
024597,003537:
024598,003538: # FUNCTIONAL DESCRIPTION-
024599,003539: # 2) CHECKS IF THE RR LOS (I.E. THE RADAR BORESIGHT VECTOR) IS WITHIN 30 DEGREES OF THE LM +Z AXIS
024600,003540:
024601,003541: # CALLING SEQUENCE - BANKCALL FOR LRS22.2
024602,003542:
024603,003543: # SUBROUTINES CALLED: G+N, AUTO SETMAXDB
024604,003544:
024605,003545: # NORMAL EXIT - RETURN TO CALLER WITH MPAC SET TO +0 (VIA SWRETURN)
024606,003546:
024607,003547: # ERROR EXIT - RETURN TO CALLER WITH MPAC SET TO 00001 - RADAR LOS NOT WITHIN 30 DEGREES OF LM +Z AXIS
024608,003548:
024609,003549: # ALARMS - NONE IN THE AUTO MODE
024610,003550:
024611,003551: # ERASABLE INITIALIZATION REQUIRED -
024612,003552: # RRLOSVEC - THE RR LINE-OF-SIGHT VECTOR - A HALF UNIT VECTOR COMPUTED BY LRS22.1
024613,003553: # RM - RR RANGE, METERS B-29, FROM LRS22.1
024614,003554: # BIT 14 CHANNEL 31 - INDICATES AUTOPILOT IS IN AUTO MODE
024615,003555:
024616,003556: # DEBRIS - A,L,Q MPAC - PUSHLIST AND PUSHLOC ARE NOT CHANGED BY THIS ROUTINE
024617,003557:
024618,003558: 24,2000 SETLOC P20S
024619,003559: 24,2000 BANK
024620,003560: 24,3334 04645 LRS22.2 TC MAKECADR
024621,003561: 24,3335 55737 TS LRS22.1X
024622,003562: 24,3336 06042 TC INTPRET
024623,003563: # CHECK IF RR LOS IS WITHIN 30 DEG OF
024624,003564: 24,3337 65545 30DEGCHK DLOAD ACOS # THE SPACECRAFT +Z AXIS
024625,003565: 24,3340 03745 RRBORSIT +4 # BY TAKING ARCCOS OF Z-COMP. OF THE RR
024626,003566: # LOS VECTOR, A HALF UNIT VECTOR
024627,003567: # IN NAV BASE AXES)
024628,003568: 24,3341 50025 DSU BMN
024629,003569: 24,3342 11356 30DEG
024630,003570: 24,3343 51350 OKEXIT # NORMAL EXIT - WITHIN 30 DEG.
024631,003571: 24,3344 77776 EXIT # ERROR EXIT - NOT WITHIN 30 DEG.
024632,003572: 24,3345 34753 CAF BIT1 # SET ERROR CODE IN MPAC
024633,003573: 24,3346 54154 TS MPAC
024634,003574: 24,3347 13353 TCF OUT22.2
024635,003575: 24,3350 77776 OKEXIT EXIT # NORMAL EXIT - SET MPAC = ZERO
024636,003576:
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Page 579 |
024638,003578: 24,3351 34755 CAF ZERO
024639,003579: 24,3352 54154 TS MPAC
024640,003580: 24,3353 31737 OUT22.2 CAE LRS22.1X
024641,003581: 24,3354 04640 TC BANKJUMP
024642,003582:
024643,003583: 24,3355 02525 12525 30DEG 2DEC .083333333 # THIRTY DEGREES, SCALED REVS, B0
024644,003584:
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Page 580 |
024646,003586: # PROGRAM NAME - LSR22.3 DATE - 29 MAY 1967
024647,003587: # MOD. NO 3 LOG SECTION - P20-25
024648,003588: # MOD. BY - DANFORTH ASSEMBLY LEMP20S REV 10
024649,003589:
024650,003590: # FUNCTIONAL DESCRIPTION
024651,003591: # THIS ROUTINE COMPUTES THE B-VECTORS AND DELTA Q FOR EACH OF THE QUANTITIES MEASURED BY THE RENDEZVOUS
024652,003592: # RADAR. (RANGE, RANGE RATE, SHAFT AND TRUNNION ANGLES). THE ROUTINE CALLS THE INCORP1 AND INCORP2 ROUTINES
024653,003593: # WHICH COMPUTE THE DEVIATIONS AND CORRECT THE STATE VECTOR.
024654,003594:
024655,003595: # CALLING SEQUENCE
024656,003596: # THIS ROUTINE IS PART OF P20 RENDEZVOUS NAVIGATION FOR THE LM COMPUTER ONLY. THE ROUTINE IS ENTERED FROM
024657,003597: # R22 LEM ONLY AND RETURNS DIRECTLY TO R22LEM FOLLOWING SUCCESSFUL INCORPORATION OF MEASURED DATA. IF THE
024658,003598: # COMPUTED STATE VECTOR DEVIATIONS EXCEED THE MAXIMUM PERMITTED. THE ROUTINE RETURNS TO R22LEM TO DISPLAY
024659,003599: # THE DEVIATIONS. IF THE ASTRONAUT ACCEPTS THE DATA R22LEM RETURNS TO LSR22.3 TO INCORPORATE THE
024660,003600: # DEVIATIONS INTO THE STATE VECTOR. IF THE ASTRONAUT REJECTS THE DEVIATIONS, NO MORE MEASUREMENTS ARE
024661,003601: # PROCESSED FOR THIS MARK, I.E., R22LEM GETS THE NEXT MARK.
024662,003602:
024663,003603: # SUBROUTINES CALLED
024664,003604: # WLINIT LGCUPDTE INTEGRV INCORP1 ARCTAN
024665,003605: # GETULC RARARANG INCORP2 NBSM INTSTALL
024666,003606:
024667,003607: # OUTPUT
024668,003608: # CORRECTED LM OR CSM STATE VECTOR (PERMANENT)
024669,003609: # NUMBER OF MARKS INCORPORATED IN MARKCTR
024670,003610: # MAGNITUDE OF POSITION DEVIATION (FOR DISPLAY) IN R22DISP METERS B-29
024671,003611: # MAGNITUDE OF VELOCITY DEVIATION (FOR DISPLAY) IN R22DISP +2 M/CSEC B-7
024672,003612: # UPDATED W-MATRIX
024673,003613:
024674,003614: # ERASABLE INITIALIZATION REQUIRED
024675,003615: # LM AND CSM STATE VECTORS
024676,003616: # W-MATRIX
024677,003617: # MARK TIME IN MKTIME
024678,003618: # RADAR RANGE IN RM METERS B-29
024679,003619: # RANGE RATE IN RDOTM METERS/CSES B-7
024680,003620: # SHAFT ANGLE IN RRSHAFT REVS. B0
024681,003621: # TRUNNION ANGLE IN RRTRUN REVS. B0
024682,003622: # GIMBAL ANGLES INNER IN AIG
024683,003623: # MIDDLE IN AMG
024684,003624: # OUTER IN AOG
024685,003625: # REFSMMAT
024686,003626: # RENDWFLG
024687,003627: # NOANGFLG
024688,003628: # VEHUPFLG
024689,003629:
024690,003630: # DEBRIS
024691,003631: # PUSHLIST -- ALL
024692,003632: # MX, MY, MZ (VECTORS)
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Page 581 |
024694,003634: # ULC, RXZ, SINTHETA, LGRET, RDRET, BVECTOR, W.IND, X78T
024695,003635:
024696,003636: 13,2207 BANK 13
024697,003637: 26,2000 SETLOC P20S3
024698,003638: 26,2000 BANK
024699,003639:
024700,003640: 26,2416 E7,1456 EBANK= LOSCOUNT
024701,003641: 26,2416 COUNT* $$/LSR22
024702,003642: 26,2416 77624 LSR22.3 CALL
024703,003643: 26,2417 11210 GRP2PC
024704,003644: 26,2420 43014 BON SET
024705,003645: 26,2421 04307 SURFFLAG # ARE WE ON LUNAR SURFACE
024706,003646: 26,2422 55200 LSR22.4 # YES
024707,003647: 26,2423 02466 DMENFLG
024708,003648: 26,2424 45014 BOFF CALL
024709,003649: 26,2425 00747 VEHUPFLG
024710,003650: 26,2426 54460 DOLEM
024711,003651: 26,2427 27410 INTSTALL
024712,003652: 26,2430 45014 CLEAR CALL # LM PRECISION INTEGRATION
024713,003653: 26,2431 01674 VINTFLAG
024714,003654: 26,2432 26643 SETIFLGS
024715,003655: 26,2433 77624 CALL
024716,003656: 26,2434 55242 INTGRCAL
024717,003657: 26,2435 77624 CALL
024718,003658: 26,2436 11210 GRP2PC
024719,003659: 26,2437 77624 CALL
024720,003660: 26,2440 27410 INTSTALL
024721,003661: 26,2441 43014 CLEAR BOFF
024722,003662: 26,2442 01676 DIM0FLAG
024723,003663: 26,2443 02756 RENDWFLG
024724,003664: 26,2444 54450 NOTWCSM
024725,003665: 26,2445 43014 SET SET # CSM WITH W-MATRIX INTEGRATION
024726,003666: 26,2446 01476 DIM0FLAG
024727,003667: 26,2447 01475 D6OR9FLG
024728,003668: 26,2450 43014 NOTWCSM SET CLEAR
024729,003669: 26,2451 01474 VINTFLAG
024730,003670: 26,2452 01673 INTYPFLG
024731,003671: 26,2453 45014 SET CALL
024732,003672: 26,2454 01472 STATEFLG
024733,003673: 26,2455 55242 INTGRCAL
024734,003674: 26,2456 77650 GOTO
024735,003675: 26,2457 54510 MARKTEST
024736,003676: 26,2460 77624 DOLEM CALL
024737,003677: 26,2461 27410 INTSTALL
024738,003678: 26,2462 45014 SET CALL
024739,003679: 26,2463 01474 VINTFLAG
024740,003680: 26,2464 26643 SETIFLGS
024741,003681: 26,2465 77624 CALL
024742,003682: 26,2466 55242 INTGRCAL
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Page 582 |
024744,003684: 26,2467 77624 CALL
024745,003685: 26,2470 11210 GRP2PC
024746,003686: 26,2471 77624 CALL
024747,003687: 26,2472 27410 INTSTALL
024748,003688: 26,2473 43014 CLEAR BOFF
024749,003689: 26,2474 01676 DIM0FLAG
024750,003690: 26,2475 02756 RENDWFLG
024751,003691: 26,2476 54502 NOTWLEM
024752,003692: 26,2477 43014 SET SET # LM WITH W-MATRIX INTEGRATION
024753,003693: 26,2500 01476 DIM0FLAG
024754,003694: 26,2501 01475 D6OR9FLG
024755,003695: 26,2502 43014 NOTWLEM CLEAR CLEAR
024756,003696: 26,2503 01673 INTYPFLG
024757,003697: 26,2504 01674 VINTFLAG
024758,003698: 26,2505 45014 SET CALL
024759,003699: 26,2506 01472 STATEFLG
024760,003700: 26,2507 55242 INTGRCAL
024761,003701: 26,2510 45014 MARKTEST BON CALL # HAS W-MATRIX BEEN INVALIDATED
024762,003702: 26,2511 02716 RENDWFLG # HAS W-MATRIX BEEN INVALIDATED
024763,003703: 26,2512 54514 RANGEBQ
024764,003704: 26,2513 55251 WLINIT # YES - REINITIALIZE
024765,003705: 26,2514 77414 RANGEBQ BON EXIT # DON'T CALL R65 IF ON SURFACE
024766,003706: 26,2515 04307 SURFFLAG
024767,003707: 26,2516 54524 RANGEBQ1
024768,003708: 26,2517 34755 CA ZERO
024769,003709: 26,2520 55745 TS R65CNTR
024770,003710: 26,2521 04616 TC BANKCALL
024771,003711: 26,2522 46123 CADR R65LEM
024772,003712: 26,2523 06042 TC INTPRET
024773,003713: 26,2524 43174 RANGEBQ1 AXT,2 BON # CLEAR X2
024774,003714: 26,2525 00000 0
024775,003715: 26,2526 04304 LMOONFLG # IS MOON SPHERE OF INFLUENCE
024776,003716: 26,2527 54532 SETX2 # YES. STORE ZERO IN SCALSHFT REGISTER
024777,003717: 26,2530 77714 INCR,2
024778,003718: 26,2531 00002 2
024779,003719: 26,2532 45134 SETX2 SXA,2 CALL
024780,003720: 26,2533 03720 SCALSHFT # 0 - MOON. 2 - EARTH
024781,003721: 26,2534 11210 GRP2PC
024782,003722: 26,2535 66170 AXT,1 SXA,1 # STORE RANGE CODE (1) FOR R3 IN NOUN 49
024783,003723: 26,2536 00001 1
024784,003724: 26,2537 01356 WHCHREAD
024785,003725: 26,2540 54335 SLOAD SR # GET SINGLE PRECISION RVARMIN (B-12)
024786,003726: 26,2541 01775 RVARMIN # SHIFT TO TRIPLE PRECISION (B-40)
024787,003727: 26,2542 20635 28D
024788,003728: 26,2543 77634 RTB
024789,003729: 26,2544 21634 TPMODE # AND SAVE IN 20D
024790,003730: 26,2545 00025 STORE 20D
024791,003731: 26,2546 77624 CALL # BEGIN COMPUTING THE B-VECTORS, DELTAQ
024792,003732: 26,2547 55333 GETULC # B-VECTORS FOR RANGE
024793,003733: 26,2550 57414 BON VCOMP # B0, COMP. IF LM BEING CORRECTED
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Page 583 |
024795,003735: 26,2551 00707 VEHUPFLG
024796,003736: 26,2552 54553 +1
024797,003737: 26,2553 27525 STOVL BVECTOR
024798,003738: 26,2554 06524 ZEROVECS
024799,003739: 26,2555 03533 STORE BVECTOR +6 # B1
024800,003740: 26,2556 17541 STODL BVECTOR +12D # B2
024801,003741: 26,2557 00045 36D
024802,003742: 26,2560 44257 SRR* BDSU
024803,003743: 26,2561 56174 2,2 # SHIFT FROM EARTH/MOON SPHERE TO B-29
024804,003744: 26,2562 03757 RM # RM - (MAGNITUDE RCSM-RLM)
024805,003745: 26,2563 77657 SLR*
024806,003746: 26,2564 56574 2,2 # SHIFT TO EARTH/MOON SPHERE
024807,003747: 26,2565 17547 STODL DELTAQ # EARTH B-29. MOON B-27
024808,003748: 26,2566 00045 36D # RLC B-29/B-27
024809,003749: 26,2567 63501 NORM DSQ # NORMALIZE AND SQUARE
024810,003750: 26,2570 00047 X1
024811,003751: 26,2571 53605 DMP SR*
024812,003752: 26,2572 01771 RANGEVAR # MULTIPLY BY RANGEVAR (B12) THEN
024813,003753: 26,2573 20577 0 -2,1 # UNNORMALIZE
024814,003754: 26,2574 53657 SR* SR*
024815,003755: 26,2575 20601 0,1
024816,003756: 26,2576 57176 0,2
024817,003757: 26,2577 47057 SR* RTB
024818,003758: 26,2600 57176 0,2
024819,003759: 26,2601 21634 TPMODE
024820,003760: 26,2602 02707 STORE VARIANCE # B-40
024821,003761: 26,2603 76276 DCOMP TAD
024822,003762: 26,2604 00025 20D # B-40
024823,003763: 26,2605 72240 BMN TLOAD
024824,003764: 26,2606 54611 QOK
024825,003765: 26,2607 00025 20D # B-40
024826,003766: 26,2610 02707 STORE VARIANCE
024827,003767: 26,2611 77624 QOK CALL
024828,003768: 26,2612 55401 LGCUPDTE
024829,003769:
024830,003770: 26,2613 45131 SSP CALL
024831,003771: 26,2614 01357 WHCHREAD
024832,003772: 26,2615 00002 DEC 2 B-14 # STORE R-RATE CODE (2) FOR R3 IN NOUN 49
024833,003773: 26,2616 11210 GRP2PC
024834,003774: 26,2617 77624 CALL # B-VECTOR, DELTAQ FOR RANGE RATE
024835,003775: 26,2620 55333 GETULC
024836,003776: 26,2621 53725 PDDL SR* # GET RLC SCALED B-29/B-27
024837,003777: 26,2622 00045 36D # AND SHIFT TO B-23
024838,003778: 26,2623 57202 0 -4,2
024839,003779: 26,2624 24045 STOVL 36D # THEN STORE BACK IN 36D
024840,003780: 26,2625 57414 BON VCOMP # B1, COMP. IF LM BEING CORRECTED
024841,003781: 26,2626 00707 VEHUPFLG
024842,003782: 26,2627 54630 +1
024843,003783: 26,2630 77761 VXSC
024844,003784: 26,2631 00045 36D # B1 = RLC (B-24/B-22)
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Page 584 |
024846,003786: 26,2632 27533 STOVL BVECTOR +6
024847,003787: 26,2633 01653 NUVLEM
024848,003788: 26,2634 53257 VSR* VAD
024849,003789: 26,2635 57170 6,2 # SHIFT FOR EARTH/MOON SPHERE
024850,003790: 26,2636 01667 VCVLEM # EARTH B-7. MOON B-5
024851,003791: 26,2637 53715 PDVL VSR* # VL TO PD6
024852,003792: 26,2640 01601 NUVCSM
024853,003793: 26,2641 57170 6,2 # SHIFT FOR EARTH/MOON SPHERE
024854,003794: 26,2642 52255 VAD VSU
024855,003795: 26,2643 01615 VCVCSM
024856,003796: 26,2644 50315 PDVL DOT # VC - VL = VLC TO PD6
024857,003797: 26,2645 00001 0
024858,003798: 26,2646 00007 6
024859,003799: 26,2647 53606 PUSH SRR* # RDOT B-8/B-6 TO PD12
024860,003800: 26,2650 56174 2,2 # SHIFT FROM EARTH/MOON SPHERE TO B-8
024861,003801: 26,2651 57316 DSQ DMPR # RDOT**2 B-16 X RATEVAR B12
024862,003802: 26,2652 01773 RATEVAR
024863,003803: 26,2653 02707 STORE VARIANCE
024864,003804: 26,2654 54335 SLOAD SR
024865,003805: 26,2655 01776 VVARMIN # GET SINGLE PRECISION VVARMIN (B+12)
024866,003806: 26,2656 20621 16D # SHIFT TO DP (B-4)
024867,003807: 26,2657 00031 STORE 24D # AND SAVE IN 24D
024868,003808: 26,2660 50025 DSU BMN # IS MIN. VARIANCE > COMPUTED VARIANCE
024869,003809: 26,2661 02707 VARIANCE
024870,003810: 26,2662 54666 VOK # BRANCH - NO
024871,003811: 26,2663 77745 DLOAD # YES - USE MINIMUM VARIANCE
024872,003812: 26,2664 00031 24D
024873,003813: 26,2665 02707 STORE VARIANCE
024874,003814: 26,2666 60545 VOK DLOAD SR2 # RDOT (PD12) FROM B-8/B-6
024875,003815: 26,2667 53725 PDDL SLR* # TO B-10/B-8
024876,003816: 26,2670 03751 RDOTM # SHIFT TO EARTH/MOON SPHERE
024877,003817: 26,2671 56577 0 -1,2 # B-7 TO B-10/B-8
024878,003818: 26,2672 77625 DSU
024879,003819: 26,2673 77675 DMPR
024880,003820: 26,2674 00045 36D
024881,003821: 26,2675 27547 STOVL DELTAQ # B-33
024882,003822: 26,2676 00001 0 # NOW GET B0
024883,003823: 26,2677 47235 VXV VXV # (ULC X VLC) X ULC
024884,003824: 26,2700 57414 BON VCOMP # B0, COMP. IF LM BEING CORRECTED
024885,003825: 26,2701 00707 VEHUPFLG
024886,003826: 26,2702 54703 +1
024887,003827: 26,2703 77657 VSR*
024888,003828: 26,2704 57200 0 -2,2 # SCALED B-5
024889,003829: 26,2705 27525 STOVL BVECTOR
024890,003830: 26,2706 06524 ZEROVECS
024891,003831: 26,2707 00025 STORE 20D # ZERO OUT 20 TO 25 IN PUSHLIST
024892,003832: 26,2710 27541 STOVL BVECTOR +12D
024893,003833: 26,2711 03525 BVECTOR
024894,003834: 26,2712 60246 ABVAL NORM # LOAD B0, GET MAGNITUDE AND NORMALIZE
024895,003835: 26,2713 00025 20D # SHIFT COUNT IN 20D
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Page 585 |
024897,003837: 26,2714 51575 VLOAD ABVAL
024898,003838: 26,2715 03533 BVECTOR +6D # LOAD B1, GET MAGNITUDE AND NORMALIZE
024899,003839: 26,2716 71301 NORM DLOAD
024900,003840: 26,2717 00027 22D # SHIFT COUNT IN 22D
024901,003841: 26,2720 00027 22D # FIND WHICH SHIFT IS SMALLER
024902,003842: 26,2721 50025 DSU BMN # BRANCH - B0 HAS SMALLER SHIFT COUNT
024903,003843: 26,2722 00025 20D
024904,003844: 26,2723 54727 VOK1
024905,003845: 26,2724 52150 LXA,1 GOTO
024906,003846: 26,2725 00026 22D # LOAD X2 WITH THE SMALLER SHIFT COUNT
024907,003847: 26,2726 54731 VOK2
024908,003848: 26,2727 77750 VOK1 LXA,1
024909,003849: 26,2730 00024 20D
024910,003850: 26,2731 53775 VOK2 VLOAD VSL* # THEN ADJUST B0, B1, DELTAQ AND VARIANCE
024911,003851: 26,2732 03525 BVECTOR # WITH THI SSHIFT COUNT
024912,003852: 26,2733 20201 0,1
024913,003853: 26,2734 27525 STOVL BVECTOR
024914,003854: 26,2735 03533 BVECTOR +6
024915,003855: 26,2736 77657 VSL*
024916,003856: 26,2737 20201 0,1
024917,003857: 26,2740 17533 STODL BVECTOR +6
024918,003858: 26,2741 03547 DELTAQ
024919,003859: 26,2742 77657 SL*
024920,003860: 26,2743 20201 0,1
024921,003861: 26,2744 03547 STORE DELTAQ
024922,003862: 26,2745 53745 DLOAD SL* # GET RLC AND ADJUST FOR SCALE SHIFT
024923,003863: 26,2746 00045 36D
024924,003864: 26,2747 20200 0 -1,1
024925,003865: 26,2750 41316 DSQ DMP # MULTIPLY RLC**2 BY VARIANCE
024926,003866: 26,2751 02707 VARIANCE
024927,003867: 26,2752 47012 SL4 RTB # SHIFT TO CONFORM TO BVECTORS AND DELTAQ
024928,003868: 26,2753 21634 TPMODE
024929,003869: 26,2754 36707 STCALL VARIANCE # AND STORE TP VARIANCE
024930,003870: 26,2755 55401 LGCUPDTE
024931,003871:
024932,003872: 26,2756 77624 CALL
024933,003873: 26,2757 11210 GRP2PC
024934,003874: 26,2760 77414 BON EXIT # ARE ANGLES TO BE DONE
024935,003875: 26,2761 04307 SURFFLAG
024936,003876: 26,2762 55176 RENDEND # NO
024937,003877: 26,2763 E7,1457 EBANK= AIG
024938,003878: 26,2763 33332 MXMYMZ CAF AIGBANK
024939,003879: 26,2764 54006 TS BBANK
024940,003880: 26,2765 31457 CA AIG # YES, COMPUTE MX, MY, MZ
024941,003881: 26,2766 54765 TS CDUSPOT
024942,003882: 26,2767 31460 CA AMG
024943,003883: 26,2770 54767 TS CDUSPOT +2
024944,003884: 26,2771 31461 CA AOG
024945,003885: 26,2772 54771 TS CDUSPOT +4 # GIMBL ANGLES NOW IN CDUSPOT FOR TRG*NBSM
024946,003886: 26,2773 06042 TC INTPRET
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Page 586 |
024948,003888: 26,2774 45175 VLOAD CALL
024949,003889: 26,2775 06522 UNITX
024950,003890: 26,2776 47666 TRG*NBSM
024951,003891: 26,2777 76505 VXM VSL1
024952,003892: 26,3000 01734 REFSMMAT
024953,003893: 26,3001 27677 STOVL MX
024954,003894: 26,3002 06520 UNITY
024955,003895: 26,3003 77624 CALL
024956,003896: 26,3004 47675 *NBSM*
024957,003897: 26,3005 76505 VXM VSL1
024958,003898: 26,3006 01734 REFSMMAT
024959,003899: 26,3007 27705 STOVL MY
024960,003900: 26,3010 06516 UNITZ
024961,003901: 26,3011 77624 CALL
024962,003902: 26,3012 47675 *NBSM*
024963,003903: 26,3013 76505 VXM VSL1
024964,003904: 26,3014 01734 REFSMMAT
024965,003905: 26,3015 37713 SHAFTBQ STCALL MZ
024966,003906: 26,3016 55361 RADARANG
024967,003907: 26,3017 77331 SSP VLOAD # STORE SHAFT CODE (3) FOR R3 IN NOUN 49
024968,003908: 26,3020 01357 WHCHREAD
024969,003909: 26,3021 00003 DEC 3 B-14
024970,003910: 26,3022 03724 ULC
024971,003911: 26,3023 72441 DOT SL1
024972,003912: 26,3024 03677 MX
024973,003913: 26,3025 24023 STOVL SINTH # 18D
024974,003914: 26,3026 03724 ULC
024975,003915: 26,3027 72441 DOT SL1
024976,003916: 26,3030 03713 MZ
024977,003917: 26,3031 34021 STCALL COSTH # 16D
024978,003918: 26,3032 26506 ARCTAN
024979,003919: 26,3033 41221 BDSU DMP
024980,003920: 26,3034 03736 RRSHAFT
024981,003921: 26,3035 15441 2PI/8
024982,003922: 26,3036 41472 SL3R PUSH
024983,003923: 26,3037 52545 DLOAD SL3
024984,003924: 26,3040 01701 X789
024985,003925: 26,3041 44257 SRR* BDSU # SHIFT FROM -5/-3 TO B0
024986,003926: 26,3042 56176 0,2
024987,003927: 26,3043 53605 DMP SRR*
024988,003928: 26,3044 03722 RXZ
024989,003929: 26,3045 21601 0,1 # SHIFT TO EARTH/MOON SPHERE
024990,003930: 26,3046 27547 STOVL DELTAQ # EARTH B-29. MOON B-27
024991,003931: 26,3047 03724 ULC
024992,003932: 26,3050 76435 VXV VSL1
024993,003933: 26,3051 03705 MY
024994,003934: 26,3052 77656 UNIT
024995,003935: 26,3053 57414 BOFF VCOMP # B0, COMP. IF CSM BEING CORRECTED
024996,003936: 26,3054 00747 VEHUPFLG
024997,003937: 26,3055 55056 +1
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Page 587 |
024999,003939: 26,3056 27525 STOVL BVECTOR
025000,003940: 26,3057 06524 ZEROVECS
025001,003941: 26,3060 03533 STORE BVECTOR +6
025002,003942: 26,3061 17541 STODL BVECTOR +12D
025003,003943: 26,3062 03722 RXZ
025004,003944: 26,3063 53657 SR* SRR* # SHIFT FROM EARTH/MOON SPHERE TO B-25
025005,003945: 26,3064 20577 0 -2,1
025006,003946: 26,3065 56176 0,2
025007,003947: 26,3066 03541 STORE BVECTOR +12D
025008,003948: 26,3067 77735 SLOAD
025009,003949: 26,3070 02011 SHAFTVAR
025010,003950: 26,3071 41215 DAD DMP
025011,003951: 26,3072 15436 IMUVAR # RAD**2 B12
025012,003952: 26,3073 03722 RXZ
025013,003953: 26,3074 41257 SRR* DMP
025014,003954: 26,3075 21601 0,1 # SHIFT TO EARTH/MOON SPHERE
025015,003955: 26,3076 03722 RXZ
025016,003956: 26,3077 53657 SR* SR*
025017,003957: 26,3100 20577 0 -2,1
025018,003958: 26,3101 57176 0,2
025019,003959: 26,3102 47057 SR* RTB
025020,003960: 26,3103 57176 0,2
025021,003961: 26,3104 21634 TPMODE # STORE VARIANCE TRIPLE PRECISION
025022,003962: 26,3105 36707 STCALL VARIANCE # B-40
025023,003963: 26,3106 55401 LGCUPDTE
025024,003964:
025025,003965: 26,3107 77624 CALL
025026,003966: 26,3110 11210 GRP2PC
025027,003967: 26,3111 77624 TRUNBQ CALL
025028,003968: 26,3112 55361 RADARANG
025029,003969: 26,3113 77331 SSP VLOAD # STORE TRUNNION CODE (4) FOR R3 IN N49
025030,003970: 26,3114 01357 WHCHREAD
025031,003971: 26,3115 00004 DEC 4 B-14
025032,003972: 26,3116 03724 ULC
025033,003973: 26,3117 76435 VXV VSL1
025034,003974: 26,3120 03705 MY
025035,003975: 26,3121 76435 VXV VSL1 # (ULC X MY) X ULC
025036,003976: 26,3122 03724 ULC
025037,003977: 26,3123 57414 BOFF VCOMP # B0, COMP. IF CSM BEING CORRECTED
025038,003978: 26,3124 00747 VEHUPFLG
025039,003979: 26,3125 55126 +1
025040,003980: 26,3126 27525 STOVL BVECTOR
025041,003981: 26,3127 06524 ZEROVECS
025042,003982: 26,3130 03533 STORE BVECTOR +6
025043,003983: 26,3131 17541 STODL BVECTOR +12D
025044,003984: 26,3132 03722 RXZ
025045,003985: 26,3133 53657 SR* SRR* # SHIFT FROM EARTH/MOON SPHERE TO B-25
025046,003986: 26,3134 20577 0 -2,1
025047,003987: 26,3135 56176 0,2
025048,003988: 26,3136 03543 STORE BVECTOR +14D
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Page 588 |
025050,003990: 26,3137 77735 SLOAD
025051,003991: 26,3140 02012 TRUNVAR
025052,003992: 26,3141 41215 DAD DMP
025053,003993: 26,3142 15436 IMUVAR
025054,003994: 26,3143 03722 RXZ
025055,003995: 26,3144 41257 SRR* DMP
025056,003996: 26,3145 21601 0,1 # SHIFT TO EARTH/MOON SPHERE
025057,003997: 26,3146 03722 RXZ
025058,003998: 26,3147 53657 SR* SR*
025059,003999: 26,3150 20577 0 -2,1
025060,004000: 26,3151 57176 0,2
025061,004001: 26,3152 47057 SR* RTB
025062,004002: 26,3153 57176 0,2
025063,004003: 26,3154 21634 TPMODE # STORE VARIANCE TRIPLE PRECISION
025064,004004: 26,3155 16707 STODL VARIANCE
025065,004005: 26,3156 03732 SINTHETA
025066,004006: 26,3157 44336 ASIN BDSU # SIN THETA IN PD6
025067,004007: 26,3160 03734 RRTRUN
025068,004008: 26,3161 56405 DMP SL3R
025069,004009: 26,3162 15441 2PI/8
025070,004010: 26,3163 52525 PDDL SL3
025071,004011: 26,3164 01703 X789 +2
025072,004012: 26,3165 44257 SRR* BDSU # SHIFT FROM -5/-3 TO B0
025073,004013: 26,3166 56176 0,2
025074,004014: 26,3167 53605 DMP SRR*
025075,004015: 26,3170 03722 RXZ
025076,004016: 26,3171 21601 0,1
025077,004017: 26,3172 37547 STCALL DELTAQ # EARTH B-29. MOON B-27
025078,004018: 26,3173 55401 LGCUPDTE
025079,004019: 26,3174 77624 CALL
025080,004020: 26,3175 11210 GRP2PC
025081,004021: 26,3176 77650 RENDEND GOTO
025082,004022: 26,3177 50562 R22LEM93
025083,004023:
025084,004024: # FUNCTIONAL DESCRIPTION
025085,004025: # LSR22.4 IS THE ENTRY TO PERFORM LUNAR SURFACE NAVIGATION FOR THE LM
025086,004026: # COMPUTER ONLY. THIS ROUTINE COMPUTES THE B-VECTORS AND DELTA Q FOR RANGE
025087,004027: # AND RANGE RATE MEASURED BY THE RENDEZVOUS RADAR
025088,004028:
025089,004029: # SUBROUTINES CALLED
025090,004030: # INSTALL LGCUPDTE INCORP1 RP-TO-R
025091,004031: # INTEGRV GETULC INCORP2
025092,004032:
025093,004033: # OUTPUT
025094,004034: # CORRECTED CSM STATE VECTOR (PERMANENT)
025095,004035: # NUMBER OF MARKS INCORPORATED IN MARKCTR
025096,004036: # MAGNITUDE OF POSITION DEVIATION (FOR DISPLAY) IN R22 DISP METERS B-29
025097,004037: # MAGNITUDE OF VELOCITY DEVIATION (FOR DISPLAY) IN R22DISP +2 M/CSEC B-7
025098,004038: # UPDATED W-MATRIX
![]() |
Page 589 |
025100,004040:
025101,004041: # ERASABLE INITIALIZATION REQUIRED
025102,004042: # LM AND CSM STATE VECTORS
025103,004043: # W-MATRIX
025104,004044: # MARK TIME IN MKTIME
025105,004045: # RADAR RANGE IN RM METERS B-29
025106,004046: # RANGE RATE IN RDOTM METERS/CSEC B-7
025107,004047: # VEHUPFLG
025108,004048:
025109,004049: 26,3200 77624 LSR22.4 CALL
025110,004050: 26,3201 27410 INTSTALL
025111,004051: 26,3202 43014 SET CLEAR
025112,004052: 26,3203 01472 STATEFLG
025113,004053: 26,3204 01674 VINTFLAG # CALL TO GET LM POS + VEL IN REF COORD.
025114,004054: 26,3205 77624 CALL
025115,004055: 26,3206 55242 INTGRCAL
025116,004056: 26,3207 77624 CALL
025117,004057: 26,3210 11210 GRP2PC
025118,004058: 26,3211 45014 CLEAR CALL
025119,004059: 26,3212 02666 DMENFLG # SET MATRIX SIZE TO 6X6 FOR INCORP
025120,004060: 26,3213 27410 INTSTALL
025121,004061: 26,3214 46145 DLOAD BHIZ # IS THIS FIRST TIME THROUGH
025122,004062: 26,3215 03463 MARKCTR
025123,004063: 26,3216 55231 INITWMX6 # YES. INITIALIZE 6X6 W-MATRIX
025124,004064: 26,3217 43014 CLEAR SET
025125,004065: 26,3220 01675 D6OR9FLG
025126,004066: 26,3221 01476 DIM0FLAG
025127,004067: 26,3222 43014 SET CLEAR
025128,004068: 26,3223 01474 VINTFLAG
025129,004069: 26,3224 01673 INTYPFLG
025130,004070: 26,3225 77624 CALL
025131,004071: 26,3226 55242 INTGRCAL
025132,004072: 26,3227 77650 GOTO
025133,004073: 26,3230 54514 RANGEBQ
025134,004074:
025135,004075: 26,3231 77624 INITWMX6 CALL
025136,004076: 26,3232 55251 WLINIT # INITIALIZE W-MATRIX
025137,004077: 26,3233 45014 SET CALL
025138,004078: 26,3234 01474 VINTFLAG
025139,004079: 26,3235 26643 SETIFLGS
025140,004080: 26,3236 77624 CALL
025141,004081: 26,3237 55242 INTGRCAL
025142,004082: 26,3240 77650 GOTO
025143,004083: 26,3241 54514 RANGEBQ
025144,004084:
025145,004085: # THIS ROUTINE CLEARS RFINAL (DP) AND CALLS INTEGRV
025146,004086:
025147,004087: 26,3242 71220 INTGRCAL STQ DLOAD
025148,004088: 26,3243 03675 IGRET
025149,004089: 26,3244 03755 MKTIME
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Page 590 |
025151,004091: 26,3245 34041 STCALL TDEC1
025152,004092: 26,3246 27133 INTEGRV
025153,004093: 26,3247 77650 GOTO
025154,004094: 26,3250 03675 IGRET
025155,004095:
025156,004096: # THIS ROUTINE INITIALIZES THE W-MATRIX BY ZEROING ALL W THEN SETTING
025157,004097: # DIAGONAL ELEMENTS TO INITIAL STORED VALUES.
025158,004098:
025159,004099: 26,3251 E5,1400 EBANK= W
025160,004100: 26,3251 77776 WLINIT EXIT
025161,004101: 26,3252 33331 CAF WBANK
025162,004102: 26,3253 54006 TS BBANK
025163,004103: 26,3254 33437 CAF WSIZE
025164,004104: 26,3255 55256 TS W.IND
025165,004105: 26,3256 34755 CAF ZERO
025166,004106:
025167,004107: 26,3257 51256 INDEX W.IND
025168,004108: 26,3260 55400 TS W
025169,004109: 26,3261 11256 CCS W.IND
025170,004110: 26,3262 03255 TC -5
025171,004111: 26,3263 33332 CAF AIGBANK # RESTORE EBANK 7
025172,004112: 26,3264 54006 TS BBANK
025173,004113: 26,3265 06042 TC INTPRET
025174,004114: 26,3266 67214 BON SLOAD # IF ON LUNAR SURFACE, INITIALIZE WITH
025175,004115: 26,3267 04307 SURFFLAG # WSURFPOS AND WSURFVEL INSTEAD OF
025176,004116: 26,3270 55274 WLSRFPOS # WRENDPOS AND WRENDVEL
025177,004117: 26,3271 02001 WRENDPOS
025178,004118: 26,3272 77650 GOTO
025179,004119: 26,3273 55276 WPOSTORE
025180,004120: 26,3274 77735 WLSRFPOS SLOAD
025181,004121: 26,3275 02007 WSURFPOS
025182,004122: 26,3276 77661 WPOSTORE SR # SHIFT TO B-19 SCALE
025183,004123: 26,3277 20606 5
025184,004124: 26,3300 02401 STORE W
025185,004125: 26,3301 02411 STORE W +8D
025186,004126: 26,3302 02421 STORE W +16D
025187,004127: 26,3303 67214 BON SLOAD
025188,004128: 26,3304 04307 SURFFLAG
025189,004129: 26,3305 55311 WLSRFVEL
025190,004130: 26,3306 02002 WRENDVEL
025191,004131: 26,3307 77650 GOTO
025192,004132: 26,3310 55313 WVELSTOR
025193,004133: 26,3311 77735 WLSRFVEL SLOAD
025194,004134: 26,3312 02010 WSURFVEL
025195,004135: 26,3313 02511 WVELSTOR STORE W +72D
025196,004136: 26,3314 02521 STORE W +80D
025197,004137: 26,3315 02531 STORE W +88D
025198,004138: 26,3316 77735 SLOAD
025199,004139: 26,3317 02003 WSHAFT
025200,004140: 26,3320 02621 STORE W +144D
025201,004141: 26,3321 77735 SLOAD
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Page 591 |
025203,004143: 26,3322 02004 WTRUN
025204,004144: 26,3323 02631 STORE W +152D
025205,004145: 26,3324 66214 SET SSP # SET RENDWFLG - W-MATRIX VALID
025206,004146: 26,3325 02476 RENDWFLG
025207,004147: 26,3326 03463 MARKCTR # SET MARK COUNTER EQUAL ZERO
025208,004148: 26,3327 00000 0
025209,004149: 26,3330 77616 RVQ
025210,004150:
025211,004151: 26,3331 E5,1400 EBANK= W
025212,004152: 26,3331 54065 WBANK BBCON WLINIT
025213,004153: 26,3332 E7,1457 EBANK= AIG
025214,004154: 26,3332 54067 AIGBANK BBCON LSR22.3
025215,004155:
025216,004156: # GETULC
025217,004157:
025218,004158: # THIS SUBROUTINE COMPUTES THE RELATIVE POSITION VECTOR BETWEEN THE CSM
025219,004159: # AND THE LM, LEAVING THE UNIT VECTOR IN THE PUSHLIST AND MPAC AND THE
025220,004160: # MAGNITUDE IN 36D.
025221,004161:
025222,004162: 26,3333 77201 GETULC SETPD VLOAD
025223,004163: 26,3334 00001 0
025224,004164: 26,3335 01645 DELTALEM
025225,004165: 26,3336 77754 LXA,2
025226,004166: 26,3337 03720 SCALSHFT # LOAD X2 WITH SCALE SHIFT
025227,004167: 26,3340 53257 VSR* VAD
025228,004168: 26,3341 57165 9D,2 # SHIFT FOR EARTH/MOON SPHERE
025229,004169: 26,3342 01661 RCVLEM
025230,004170: 26,3343 53715 PDVL VSR*
025231,004171: 26,3344 01573 DELTACSM
025232,004172: 26,3345 57165 9D,2 # SHIFT FOR EARTH/MOON SPHERE
025233,004173: 26,3346 52255 VAD VSU
025234,004174: 26,3347 01607 RCVCSM
025235,004175: 26,3350 41434 RTB PUSH # USE NORMUNIT TO PRESERVE ACCURACY
025236,004176: 26,3351 21725 NORMUNX1
025237,004177: 26,3352 17724 STODL ULC
025238,004178: 26,3353 00045 36D
025239,004179: 26,3354 77657 SL* # ADJUST MAGNITUDE FROM NORMUNIT
025240,004180: 26,3355 20201 0,1
025241,004181: 26,3356 24045 STOVL 36D # ULC IN PD0 AND MPAC,RLC IN 36D
025242,004182: 26,3357 03724 ULC
025243,004183: 26,3360 77616 RVQ
025244,004184:
025245,004185: # RADARANG
025246,004186:
025247,004187: # THIS SUBROUTINE COMPUTES SINTHETA = -ULC DOT MY
025248,004188: # RXZ = (SQRT (1-SINTHETA**2))RLC
025249,004189: # OUTPUT
025250,004190: # ULC IN ULC, PD0
025251,004191: # RLC IN PD36D
025252,004192: # SIN THETA IN SINTHETA AND PD6
025253,004193: # RXZ NORM IN RXZ (N IN X1)
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Page 592 |
025255,004195:
025256,004196: 26,3361 45020 RADARANG STQ CALL
025257,004197: 26,3362 03675 RDRET
025258,004198: 26,3363 55333 GETULC
025259,004199: 26,3364 50276 VCOMP DOT
025260,004200: 26,3365 03705 MY
025261,004201: 26,3366 41572 SL1R PUSH # SIN THETA TO PD6
025262,004202: 26,3367 03732 STORE SINTHETA
025263,004203: 26,3370 44316 DSQ BDSU
025264,004204: 26,3371 06514 DP1/4TH # 1-(SIN THETA)**2
025265,004205: 26,3372 41366 SQRT DMP
025266,004206: 26,3373 00045 36D
025267,004207: 26,3374 60352 SL1 NORM
025268,004208: 26,3375 00047 X1 # SET SHIFT COUNTER IN X1
025269,004209: 26,3376 03722 STORE RXZ
025270,004210: 26,3377 77650 GOTO # EXIT
025271,004211: 26,3400 03675 RDRET
025272,004212: 26,3401 45020 LGCUPDTE STQ CALL
025273,004213: 26,3402 03675 LGRET
025274,004214: 26,3403 46533 INCORP1
025275,004215: 26,3404 51575 VLOAD ABVAL
025276,004216: 26,3405 02673 DELTAX +6
025277,004217: 26,3406 53754 LXA,2 SRR*
025278,004218: 26,3407 03720 SCALSHFT # 0 - MOON. 2 - EARTH
025279,004219: 26,3410 56174 2,2 # SET VEL DISPLAY TO B-7
025280,004220: 26,3411 24317 STOVL R22DISP +2
025281,004221: 26,3412 02665 DELTAX
025282,004222: 26,3413 53646 ABVAL SRR*
025283,004223: 26,3414 56174 2,2 # SET POS DISPLAY TO B-29
025284,004224: 26,3415 00315 STORE R22DISP
025285,004225: 26,3416 54335 SLOAD SR
025286,004226: 26,3417 02005 RMAX
025287,004227: 26,3420 20613 10D
025288,004228: 26,3421 50025 DSU BMN
025289,004229: 26,3422 00315 R22DISP
025290,004230: 26,3423 50566 R22LEM96 # GO DISPLAY
025291,004231: 26,3424 45335 SLOAD DSU
025292,004232: 26,3425 02006 VMAX
025293,004233: 26,3426 00317 R22DISP +2 # VMAX MINUS VEL. DEVIATION
025294,004234: 26,3427 77640 BMN
025295,004235: 26,3430 50566 R22LEM96 # GO DISPLAY
025296,004236: 26,3431 77624 ASTOK CALL
025297,004237: 26,3432 46745 INCORP2
025298,004238: 26,3433 77650 GOTO
025299,004239: 26,3434 03675 LGRET
025300,004240: 26,3435 00103 03370 IMUVAR 2DEC 1 E-6 B12 # RAD**2
025301,004241:
025302,004242: 26,3437 00241 WSIZE DEC 161 B-14
025303,004243: 26,3440 31103 36652 2PI/8 2DEC 3.141592653 B-2
025304,004244:
025305,004245: 26,3442 E7,1456 EBANK= LOSCOUNT
025306,004246:
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Page 593 |
025308,004248: # PROGRAM NAME LRS24.1 RR SEARCH ROUTINE
025309,004249: # MOD NO 0 BY P VOLANTE SDC DATE 1-15-67
025310,004250:
025311,004251: # FUNCTIONAL DESCRIPTION
025312,004252:
025313,004253: # DRIVES THE RENDEZVOUS RADAR IN A HEXAGONAL SEARCH PATTERN ABOUT THE LOS TO THE CSM (COMPUTED FROM THE CSM AND LM
025314,004254: # STATE VECTORS) CHECKING FOR THE DATA GOOD DISCRETE AND MONITORING THE ANGLE BETWEEN THE RADAR BORESIGHT AND THE
025315,004255: # LM +Z AXIS. IF THIS ANGLE EXCEEDS 30 DEGREES THE PREFERRED TRACKING ATTITUDE ROUTINE IS CALLED TO PERFORM AN
025316,004256: # ATTITUDE MANEUVER.
025317,004257:
025318,004258: # CALLING SEQUENCE - BANKCALL FOR LRS24.1
025319,004259:
025320,004260: # SUBROUTINES CALLED
025321,004261:
025322,004262: # LEMCONIC R61LEM
025323,004263: # CSMCONIC RRDESSM
025324,004264: # JOBDELAY FLAGDOWN
025325,004265: # WAITLIST FLAGUP
025326,004266: # RRNB BANKCALL
025327,004267:
025328,004268: # EXIT - TO ENDOFJOB WHEN THE SEARCH FLAG (SRCHOPT) IS NOT SET
025329,004269:
025330,004270: # OUTPUT
025331,004271:
025332,004272: # DATAGOOD (SP) - FOR DISPLAY IN R1 - 00000 INDICATES NO LOCKON
025333,004273: # 11111 INDICATES LOCKON ACHIEVED
025334,004274: # OMEGAD (SP) - FOR DISPLAY IN R2 - ANGLE BETWEEN RR BORESIGHT VECTOR AND THE SPACECRAFT +Z AXIS
025335,004275:
025336,004276: # ERASABLE INITIALIZATION REQUIRED
025337,004277:
025338,004278: # SEARCH FLAG MUST BE SET
025339,004279: # LM AND CSM STATE VECTORS AND REFSMMAT MATRIX
025340,004280:
025341,004281: # DEBRIS
025342,004282:
025343,004283: # RLMSRCH UXVECT
025344,004284: # VXRLM UYVECT
025345,004285: # LOSDESRD NSRCHPNT
025346,004286: # DATAGOOD OMEGAD
025347,004287: # MPAC PUSHLIST
025348,004288:
025349,004289: 26,3442 COUNT* $$/LRS24
025350,004290: 26,3442 34755 LRS24.1 CAF ZERO
025351,004291: 26,3443 55736 TS NSRCHPNT # SET SEARCH PATTERN POINT COUNTER TO ZERO
025352,004292: 26,3444 34736 CHKSRCH CAF BIT14 # ISSUE AUTO TRACK ENABLE TO RADAR
025353,004293: 26,3445 00006 EXTEND
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Page 594 |
025355,004295: 26,3446 05012 WOR CHAN12
025356,004296: 26,3447 34736 CAF SRCHOBIT # CHECK IF SEARCH STILL REQUESTED
025357,004297: 26,3450 70076 MASK FLAGWRD2 # (SRCHOPT FLAG SET)
025358,004298: 26,3451 00006 EXTEND
025359,004299: 26,3452 15155 BZF ENDOFJOB # NO-TERMINATE JOB
025360,004300:
025361,004301: 26,3453 33713 CAF 6SECONDS # SCHEDULE TASK TO DRIVE RADAR TO NEXT PT.
025362,004302: 26,3454 00004 INHINT
025363,004303: 26,3455 05203 TC WAITLIST # IN 6 SECONDS
025364,004304: 26,3456 E7,1456 EBANK= LOSCOUNT
025365,004305: 26,3456 03643 54067 2CADR CALLDGCH
025366,004306:
025367,004307: 26,3460 00003 RELINT
025368,004308: 26,3461 40110 CS RADMODES # IS REMODE IN PROGRESS
025369,004309: 26,3462 74736 MASK REMODBIT
025370,004310: 26,3463 00006 EXTEND
025371,004311: 26,3464 15155 BZF ENDOFJOB # YES - WAIT SIX SECONDS
025372,004312: 26,3465 06042 TC INTPRET
025373,004313:
025374,004314: 26,3466 43234 RTB DAD # COMPUTE LOS AT PRESENT TIME + 1.5 SEC.
025375,004315: 26,3467 21574 LOADTIME
025376,004316: 26,3470 15715 1.5SECS
025377,004317: 26,3471 34041 LRS24.11 STCALL TDEC1
025378,004318: 26,3472 27077 LEMCONIC # EXTRAPOLATE LM STATE VECTOR
025379,004319: 26,3473 77775 VLOAD
025380,004320: 26,3474 00001 RATT
025381,004321: 26,3475 27676 STOVL RLMSRCH # SAVE LEM POSITION
025382,004322: 26,3476 00007 VATT
025383,004323: 26,3477 17740 STODL SAVLEMV # SAVE LEM VELOCITY
025384,004324: 26,3500 00015 TAT
025385,004325: 26,3501 34041 STCALL TDEC1 # EXTRAPOLATE CSM STATE VECTOR
025386,004326: 26,3502 27065 CSMCONIC # EXTRAPOLATE CSM STATE VECTOR
025387,004327: 26,3503 52375 VLOAD VSU # LOS VECTOR = R(CSM) - R(LM)
025388,004328: 26,3504 00001 RATT
025389,004329: 26,3505 03676 RLMSRCH
025390,004330: 26,3506 77656 UNIT
025391,004331: 26,3507 27712 STOVL LOSDESRD # STORE DESIRED LOS
025392,004332: 26,3510 00007 VATT # COMPUTE UNIT(V(CM) CROSS R(CM))
025393,004333: 26,3511 47256 UNIT VXV
025394,004334: 26,3512 00001 RATT
025395,004335: 26,3513 77656 UNIT
025396,004336: 26,3514 03704 STORE VXRCM
025397,004337: 26,3515 52375 VLOAD VSU
025398,004338: 26,3516 00007 VATT
025399,004339: 26,3517 03740 SAVLEMV
025400,004340: 26,3520 76521 MXV VSL1 # CONVERT FROM REFERENCE TO STABLE MEMBER
025401,004341: 26,3521 01734 REFSMMAT
025402,004342: 26,3522 03740 STORE SAVLEMV # VLC = V(CSM) - V(LM)
025403,004343: 26,3523 53135 SLOAD BZE # CHECK IF N=0
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Page 595 |
025405,004345: 26,3524 03737 NSRCHPNT
025406,004346: 26,3525 55636 DESGLOS # YES - DESIGNATE ALONG LOS
025407,004347: 26,3526 53025 DSU BZE # IS N=1
025408,004348: 26,3527 15711 ONEOCT # YES - CALCULATE X AND Y AXES OF
025409,004349: 26,3530 55623 CALCXY # SEARCH PATTERN COORDINATE SYSTEM
025410,004350: 26,3531 77775 VLOAD # NO - ROTATE X-Y AXES TO NEXT SEARCH POINT
025411,004351: 26,3532 03720 UXVECT
025412,004352: 26,3533 24015 STOVL UXVECTPR # SAVE ORIGINAL X AND Y VECTORS
025413,004353: 26,3534 03726 UYVECT # UXPRIME = ORIGINAL UX
025414,004354: 26,3535 00023 STORE UYVECTPR # UYPRIME = ORIGINAL UY
025415,004355: 26,3536 77761 VXSC
025416,004356: 26,3537 15705 SIN60DEG # UX = (COS 60) UXPR + (SIN 60) UYPR
025417,004357: 26,3540 27720 STOVL UXVECT
025418,004358: 26,3541 00015 UXVECTPR
025419,004359: 26,3542 53361 VXSC VAD
025420,004360: 26,3543 06522 COS60DEG
025421,004361: 26,3544 03720 UXVECT
025422,004362: 26,3545 77656 UNIT
025423,004363: 26,3546 27720 STOVL UXVECT
025424,004364: 26,3547 00015 UXVECTPR # UY = (-SIN 60) UXPR + (COS 60) UYPR
025425,004365: 26,3550 77761 VXSC
025426,004366: 26,3551 15705 SIN60DEG
025427,004367: 26,3552 27726 STOVL UYVECT
025428,004368: 26,3553 00023 UYVECTPR
025429,004369: 26,3554 52361 VXSC VSU
025430,004370: 26,3555 06522 COS60DEG
025431,004371: 26,3556 03726 UYVECT
025432,004372: 26,3557 77656 UNIT
025433,004373: 26,3560 03726 STORE UYVECT
025434,004374: 26,3561 53361 OFFCALC VXSC VAD # OFFSET VECTOR = K(UY)
025435,004375: 26,3562 15707 OFFSTFAC # LOS VECTOR + OFFSET VECTOR DEFINES
025436,004376: 26,3563 03712 LOSDESRD # DESIRED POINT IN SEARCH PATTERN
025437,004377: 26,3564 64256 UNIT MXV
025438,004378: 26,3565 01734 REFSMMAT # CONVERT TO STABLE MEMBER COORDINATES
025439,004379: 26,3566 77772 VSL1
025440,004380: 26,3567 25101 CONTDESG STOVL RRTARGET
025441,004381: 26,3570 03740 SAVLEMV
025442,004382: 26,3571 01761 STORE LOSVEL
025443,004383: 26,3572 77776 EXIT
025444,004384: 26,3573 00004 INHINT
025445,004385: 26,3574 06032 TC KILLTASK # KILL ANY PRESENTLY WAITLISTED TASK
025446,004386: 26,3575 52613 CADR DESLOOP +2 # WHICH WOULD DESIGNATE TO THE LAST
025447,004387: # POINT IN THE PATTERN
025448,004388: 26,3576 44735 CONTDES2 CS CDESBIT
025449,004389: 26,3577 70110 MASK RADMODES # SET BIT 15 OF RADMODES TO INDICATE
025450,004390: 26,3600 64735 AD CDESBIT # A CONTINUOUS DESIGNATE WANTED.
025451,004391: 26,3601 54110 TS RADMODES
025452,004392: 26,3602 06042 TC INTPRET
025453,004393:
025454,004394: 26,3603 77624 CALL
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Page 596 |
025456,004396: 26,3604 52404 RRDESSM # DESIGNATE RADAR TO RRTARGET VECTOR
025457,004397:
025458,004398: 26,3605 77776 EXIT
025459,004399: 26,3606 03675 TC LIMALARM # LOS NOT IN MODE 2 COVERAGE (P22)
025460,004400: 26,3607 03675 TC LIMALARM # VEHICLE MANEUVER REQUIRED (P20)
025461,004401:
025462,004402: # COMPUTE OMEGA,ANGLE BETWEEN RR LOS AND
025463,004403: # SPACECRAFT +Z AXIS
025464,004404: 26,3610 00006 OMEGCALC EXTEND
025465,004405: 26,3611 30036 DCA CDUT
025466,004406: 26,3612 53753 DXCH TANGNB
025467,004407: 26,3613 06042 TC INTPRET
025468,004408: 26,3614 77624 CALL
025469,004409: 26,3615 46041 RRNB
025470,004410: 26,3616 65545 DLOAD ACOS # OMEGA IS ARCCOSINE OF Z-COMPONENT OF
025471,004411: 26,3617 00045 36D # VECTOR COMPUTED BY RRNB (LEFT AT 32D)
025472,004412: 26,3620 03735 STORE OMEGDISP # STORE FOR DISPLAY IN R2
025473,004413: 26,3621 77776 EXIT
025474,004414: 26,3622 05155 TC ENDOFJOB
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Page 597 |
025476,004416: # CALCULATE X AND Y VECTORS FOR SEARCH PATTERN COORDINATE SYSTEM
025477,004417:
025478,004418: 26,3623 47375 CALCXY VLOAD VXV
025479,004419: 26,3624 03704 VXRCM
025480,004420: 26,3625 03712 LOSDESRD
025481,004421: 26,3626 77656 UNIT
025482,004422: 26,3627 27720 STOVL UXVECT # UX = (VLM X RLM) X LOS
025483,004423: 26,3630 03712 LOSDESRD
025484,004424: 26,3631 53435 VXV UNIT
025485,004425: 26,3632 03720 UXVECT
025486,004426: 26,3633 03726 STORE UYVECT # UY = LOS X UX
025487,004427: 26,3634 77650 GOTO
025488,004428: 26,3635 55561 OFFCALC
025489,004429:
025490,004430: 26,3636 64375 DESGLOS VLOAD MXV # WHEN N= 0,DESIGNATE ALONG LOS
025491,004431: 26,3637 03712 LOSDESRD
025492,004432: 26,3640 01734 REFSMMAT # CONVERT LOS FROM REFERENCE TO SM COORDS
025493,004433: 26,3641 52172 VSL1 GOTO
025494,004434: 26,3642 55567 CONTDESG
025495,004435:
025496,004436: 26,3643 30074 CALLDGCH CAE FLAGWRD0 # IS RENDEZVOUS FLAG SET
025497,004437: 26,3644 74745 MASK RNDVZBIT
025498,004438: 26,3645 00006 EXTEND
025499,004439: 26,3646 15261 BZF TASKOVER # NO - EXIT R24
025500,004440: 26,3647 37716 CAF PRIO25 # YES - SCHEDULE JOB TO DRIVE RADAR TO NEXT
025501,004441: 26,3650 05105 TC FINDVAC # POINT IN SEARCH PATTERN
025502,004442: 26,3651 E7,1675 EBANK= RLMSRCH
025503,004443: 26,3651 03654 54067 2CADR DATGDCHK
025504,004444:
025505,004445: 26,3653 05261 TC TASKOVER
025506,004446:
025507,004447: 26,3654 34750 DATGDCHK CAF BIT4
025508,004448: 26,3655 00006 EXTEND # CHECK IF DATA GOOD DISCRETE PRESENT
025509,004449: 26,3656 02033 RAND CHAN33
025510,004450: 26,3657 00006 EXTEND
025511,004451: 26,3660 13667 BZF STORE1S # YES - GO TO STORE 11111 FOR DISPLAY IN R1
025512,004452: 26,3661 46245 CS SIX
025513,004453: 26,3662 61736 AD NSRCHPNT # IS N GREATER THAN 6
025514,004454: 26,3663 00006 EXTEND
025515,004455: 26,3664 13442 BZF LRS24.1 # YES - RESET N = 0 AND START AROUND AGAIN
025516,004456: 26,3665 25736 INCR NSRCHPNT # NO - SET N = N+1 AN GO TO
025517,004457: 26,3666 13444 TCF CHKSRCH # NEXT POINT IN PATTERN
025518,004458:
025519,004459: 26,3667 33703 STORE1S CAF ALL1S # STORE 11111 FOR DISPLAY IN R1
025520,004460: 26,3670 55733 TS DATAGOOD
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Page 598 |
025522,004462: 26,3671 00004 INHINT
025523,004463: 26,3672 06032 TC KILLTASK # DELETE DESIGNATE TASK FROM
025524,004464: 26,3673 52613 CADR DESLOOP +2 # WAITLIST USING KILLTASK
025525,004465: 26,3674 05155 TC ENDOFJOB
025526,004466:
025527,004467: 26,3675 05567 LIMALARM TC ALARM # ISSUE ALARM 527 - LOS NOT IN MODE2
025528,004468: 26,3676 00527 OCT 527 # COVERAGE IN P22 OR VEHICLE MANEUVER
025529,004469: 26,3677 00004 INHINT # REQUIRED IN P20
025530,004470: 26,3700 06032 TC KILLTASK # KILL WAITLIST CALL FOR NEXT
025531,004471: 26,3701 55643 CADR CALLDGCH # POINT IN SEARCH PATTERN
025532,004472: 26,3702 05155 TC ENDOFJOB
025533,004473:
025534,004474: 26,3703 25547 ALL1S DEC 11111 B-14
025535,004475: 26,3704 33555 01106 SIN60DEG 2DEC .86603
025536,004476: 26,3706 23,2521 COS60DEG = DPHALF # (2DEC .50)
025537,004477: 26,3706 UXVECTPR EQUALS 12D # PREVIOUS
025538,004478: 26,3706 UYVECTPR EQUALS 18D
025539,004479: 26,3706 RLMUNIT EQUALS 12D
025540,004480: 26,3706 01642 11045 OFFSTFAC 2DEC 0.05678 # TANGENT OF 3.25 DEGREES
025541,004481: 26,3710 00001 ONEOCT OCT 00001 # **** NOTE - THESE TWO CONSTANTS MUST ****
025542,004482: 26,3711 00000 00454 3SECONDS 2DEC 300 B-28 # **** BE IN THIS ORDER BECAUSE ****
025543,004483: # **** ONEOCT NEEDS A LOWER ORDER ****
025544,004484: # **** WORD OF ZEROES ****
025545,004485: 26,3713 01130 6SECONDS DEC 600 B-14
025546,004486: 26,3714 00000 00226 1.5SECS 2DEC 150 B-28
025547,004487:
025548,004488: 26,3716 23,2523 ZERO/SP EQUALS HI6ZEROS
025549,004489:
025550,004490: 4616 BLOCK 02
025551,004491: 6000 SETLOC FFTAG5
025552,004492: 6000 BANK
025553,004493: 6025 COUNT* $$/P20
025554,004494: 6025 00006 GOTOV56 EXTEND # P20 TERMINATES BY GOTOV56 INSTEAD OF
025555,004495: 6026 36031 DCA VB56CADR # GOTOPOOH
025556,004496: 6027 15165 TCF SUPDXCHZ
025557,004497: 6030 E7,1471 EBANK= WHOCARES
025558,004498: 6030 03045 66107 VB56CADR 2CADR TRMTRACK
025559,004499:
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Page 599 |
025561,004501: # PROGRAM NAME: R29 (RENDEZVOUS RADAR DESIGNATE DURING POWERED FLIGHT)
025562,004502: # MOD NO. 2 BY H. BLAIR-SMITH JULY 2, 1968.
025563,004503:
025564,004504: # FUNCTIONAL DESCRIPTION:
025565,004505:
025566,004506: # DESIGNATES THE RENDEZVOUS RADAR TOWARD THE COMPUTED LOS TO THE CSM, WITH THE CHIEF OBJECTIVE OF OBTAINING RANGE
025567,004507: # AND RANGE RATE DATA AT 2-SECOND INTERVALS FOR TRANSMISSION TO THE GROUND. WHEN THE RR IS WITHIN .5 DEGREE OF
025568,004508: # THE COMPUTED LOS, TRACKING IS ENABLED, AND DESIGNATION CONTINUES UNTIL THE DATA-GOOD DISCRETE IS RECEIVED. AT
025569,004509: # THAT POINT, DESIGNATION CEASES AND A RADAR-READING ROUTINE TAKES OVER, PREPARING A CONSISTENT SET OF DATA FOR
025570,004510: # DOWN TELEMETRY. THE SET INCLUDES RANGE, RANGE RATE, MARK TIME, TWO RR CDU ANGLES, THREE IMUCDU ANGLES, AND AN
025571,004511: # INDICATOR WHICH IS 1 WHEN THE SET IS CONSISTENT AND 0 OTHERWISE. THE INDICATOR IS IN TRKMKCNT.
025572,004512:
025573,004513: # CALLING SEQUENCE: BEGUN EVERY 2 SECONDS AS AN INTEGRAL PART OF SERVICER
025574,004514:
025575,004515: # SUBROUTINES CALLED:
025576,004516:
025577,004517: # REMODE RRTONLY
025578,004518: # UNIT MPACVBUF
025579,004519: # QUICTRIG AX*SR*T
025580,004520: # SPSIN SPCOS
025581,004521: # SETRRECR RROUT
025582,004522: # RRRDOT RRRANGE
025583,004523:
025584,004524: # EXIT: TO NOR29NOW, IN SERVICER.
025585,004525:
025586,004526: # OUTPUT: (ALL FOR DOWNLINK)
025587,004527:
025588,004528: # RM RDOTM (RAW)
025589,004529: # AIG AMG
025590,004530: # AOG TRKMKCNT TRKMKCNT = 00001 IF SET IS CONSISTENT,
025591,004531: # TANGNB TANGNB +1 OTHERWISE TRKMKCNT = 00000.
025592,004532: # MKTIME
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Page 600 |
025594,004534:
025595,004535: # ERASABLE INITIALIZATION REQUIRED:
025596,004536:
025597,004537: # NOR29FLG READRFLG (TO 1 AND 0 BY FRESH START) (RESET NOR29FLG TO LET SERVICER RUN R29)
025598,004538: # PIPTIME RADMODES (BIT 10) (BIT SET TO 0 BY FRESH START)
025599,004539: # R(CSM) V(CSM)
025600,004540: # R V (PIPTIME THRU V BY AVE G IN SERVICER)
025601,004541:
025602,004542: # DEBRIS:
025603,004543:
025604,004544: # RADMODES (BIT 10)
025605,004545: # LOSSM LOSVDT/4 (= RRTARGET & LOSVEL)
025606,004546: # SAVECDUT OLDESFLG (SAVECDUT = MLOSV)
025607,004547: # LOSCMFLG READRFLG
025608,004548:
025609,004549: # ALARMS: NONE.
025610,004550:
025611,004551: # COMPONENT JOBS AND TASKS:
025612,004552:
025613,004553: # INITIALIZING, IF RR IS FOUND TO BE IN MODE 1: JOB R29REMOJ AND TASK REMODE; ALWAYS: TASK PREPOS29.
025614,004554: # DESIGNATING: TASK BEGDES29 & JOB R29DODES.
025615,004555: # RADAR READING: TASK R29READ AND JOB R29RDJOB. ALL JOBS ARE NOVAC TYPE.
025616,004556:
025617,004557: 33,2045 BANK 33
025618,004558: 33,2000 SETLOC R29/SERV
025619,004559: 33,2000 BANK
025620,004560:
025621,004561: 33,2045 COUNT* $$/r29
025622,004562:
025623,004563: 33,2045 5014 NR29&RDR EQUALS EBANK5
025624,004564:
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Page 601 |
025626,004566: # SERVICER COMES TO R29 FROM "R29?" IF NOR29FLG, READRFLG, RRREMODE, RRCDUZRO, RRREPOS, AND DISPLAY-INERTIAL-DATA
025627,004567: # ARE ALL RESET, AND THE RR IS IN LGC MODE (OFTEN CONFUSINGLY CALLED AUTO MODE).
025628,004568:
025629,004569: 33,2045 40110 R29 CS RADMODES
025630,004570: 33,2046 74742 MASK DESIGBIT
025631,004571: 33,2047 00006 EXTEND
025632,004572: 33,2050 12123 BZF R29.LOS # BRANCH IF DESIGNATION IS ALREADY ON.
025633,004573:
025634,004574: 33,2051 00004 INHINT
025635,004575: 33,2052 26110 ADS RADMODES # SHOW THAT DESIGNATION IS NOW ON.
025636,004576: 33,2053 44736 CS BIT14
025637,004577: 33,2054 00006 EXTEND
025638,004578: 33,2055 03012 WAND CHAN12 # REMOVE RR TRACK ENABLE DISCRETE.
025639,004579: 33,2056 44740 CS LOSCMBIT
025640,004580: 33,2057 70076 MASK FLAGWRD2
025641,004581: 33,2060 54076 TS FLAGWRD2 # CLEAR LOSCMFLG TO SHOW DES. LOOP IS OFF.
025642,004582: 33,2061 44753 CS OLDESBIT
025643,004583: 33,2062 70074 MASK STATE
025644,004584: 33,2063 54074 TS STATE # SHOW THAT DES. LOOP IS NOT REQUESTED.
025645,004585: 33,2064 04616 TC BANKCALL
025646,004586: 33,2065 52167 CADR SETRRECR # ENABLE RR ERROR COUNTERS.
025647,004587: 33,2066 34740 CA ANTENBIT
025648,004588: 33,2067 70110 MASK RADMODES
025649,004589: 33,2070 10000 CCS A # TEST RR MODE BIT.
025650,004590: 33,2071 12104 TCF SETPRPOS # MODE 2.
025651,004591:
025652,004592: 33,2072 35031 CA PRIO21 # MODE 1; MUST REMODE.
025653,004593: 33,2073 05072 TC NOVAC
025654,004594: 33,2074 E7,1456 EBANK= LOSCOUNT
025655,004595: 33,2074 02113 66067 2CADR R29REM0J # NEEDS OWN JOB TO RADSTALL IN.
025656,004596:
025657,004597: 33,2076 44742 CS DESIGBIT
025658,004598: 33,2077 70110 MASK RADMODES # CLEAR DESIGNATE FLAG IN RADMODES
025659,004599: 33,2100 54110 TS RADMODES # BEFORE CALLING REMODE
025660,004600: 33,2101 34736 CA REMODBIT
025661,004601: 33,2102 26110 ADS RADMODES # SHOW THAT REMODING IS ON.
025662,004602: 33,2103 12573 TCF NOR29NOW # CONTINUE SERVICER FUNCTIONS.
025663,004603:
025664,004604: 33,2104 34753 SETPRPOS CA ONE
025665,004605: 33,2105 05203 TC WAITLIST
025666,004606: 33,2106 E7,1456 EBANK= LOSCOUNT
025667,004607: 33,2106 03604 52067 2CADR PREPOS29 # TASK TO SET TRUNNION ANGLE TO -180 DEG.
025668,004608:
025669,004609: 33,2110 34741 CA REPOSBIT
025670,004610: 33,2111 26110 ADS RADMODES # SHOW THAT REPOSITIONING IS ON.
025671,004611: 33,2112 12573 TCF NOR29NOW
025672,004612:
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Page 602 |
025674,004614: # FORCE RENDEZVOUS RADAR INTO MODE 2.
025675,004615:
025676,004616: 33,2113 34753 R29REM0J CA ONE
025677,004617: 33,2114 05203 TC WAITLIST
025678,004618: 33,2115 E7,1456 EBANK= LOSCOUNT
025679,004619: 33,2115 02202 52067 2CADR REMODE # REMODE MUST RUN AS A TASK.
025680,004620:
025681,004621: 33,2117 04616 TC BANKCALL # WAIT FOR END OF REMODING.
025682,004622: 33,2120 17705 CADR RADSTALL
025683,004623:
025684,004624: 33,2121 15155 TCF ENDOFJOB # BAD EXIT CAN'T HAPPEN.
025685,004625: 33,2122 15155 TCF ENDOFJOB
025686,004626:
025687,004627: # TASK TO PREPOSITION THE RR TRUNNION ANGLE TO -180 DEG.
025688,004628:
025689,004629: 25,2000 SETLOC R29S1
025690,004630: 25,2000 BANK
025691,004631:
025692,004632: 25,3604 34735 PREPOS29 CA NEGMAX # -180 DEG.
025693,004633: 25,3605 02252 TC RRTONLY # DRIVE TRUNNION CDU.
025694,004634: 25,3606 44741 CS REPOSBIT # SHOW THAT REPOSITIONING IS OFF.
025695,004635: 25,3607 70110 MASK RADMODES
025696,004636: 25,3610 54110 TS RADMODES
025697,004637: 25,3611 15261 TCF TASKOVER
025698,004638:
025699,004639: # COMPUTE LINE-OF-SIGHT AND LOS VELOCITY, AND PASS THEM TO THE R29DODES LOOP.
025700,004640:
025701,004641: 33,2045 SETLOC R29
025702,004642: 33,2045 BANK
025703,004643:
025704,004644: 33,2123 00006 R29.LOS EXTEND
025705,004645: 33,2124 41234 DCS PIPTIME
025706,004646: 33,2125 52155 DXCH MPAC
025707,004647: 33,2126 00006 EXTEND
025708,004648: 33,2127 30025 DCA TIME2
025709,004649: 33,2130 20155 DAS MPAC # (MPAC) = T-PIPTIME, SCALED B-28.
025710,004650: 33,2131 54163 TS MODE # SET MODE TO DOUBLE PRECISION.
025711,004651: 33,2132 30155 CA MPAC +1
025712,004652: 33,2133 00006 EXTEND
025713,004653: 33,2134 74740 MP BIT12
025714,004654: 33,2135 52155 DXCH MPAC # T-PIPTIME NOW SCALED B-17.
025715,004655: 33,2136 06042 TC INTPRET
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Page 603 |
025717,004657: # LOSCMFLG = 0 MEANS THAT THE DESIGNATION IS READY FOR NEW DATA. SETTING LOSCMFLG MAKES IT GO AWAY SO SETUP29D CAN
025718,004658: # START IT UP WHEN THE DATA IS IN PLACE.
025719,004659: 33,2137 52315 PDVL VSU # PUSH DOWN T-PIPTIME.
025720,004660: 33,2140 01726 V(CSM)
025721,004661: 33,2141 03527 V # LOSVEL = V(CSM) - V.
025722,004662: 33,2142 74325 PDDL VXSC # SWAP LOSVEL FOR T-PIPTIME, MULTIPLY THEM
025723,004663: 33,2143 52255 VAD VSU # AND ADD THE RESULT TO R(CSM) - R TO GET
025724,004664: 33,2144 01720 R(CSM) # AN UP-TO-DATE LOS VECTOR IN SM AXES.
025725,004665: 33,2145 03521 R
025726,004666: 33,2146 77414 BOFSET EXIT # (BOFSET DOES ITS THING INHINTED.)
025727,004667: 33,2147 01043 LOSCMFLG # IF DESIGNATE LOOP IS OFF, CHANGE LOSCM-
025728,004668: 33,2150 66152 SETUP29D # FLG TO ON AND GO TO SET UP NEW DATA.
025729,004669: 33,2151 12573 TCF NOR29NOW # IF DES. LOOP IS ON, LET IT USE OLD DATA.
025730,004670:
025731,004671: 33,2152 25101 SETUP29D STOVL LOSSM # LINE-OF-SIGHT VECTOR, STABLE MEMBER AXES
025732,004672: 33,2153 00001 0
025733,004673: 33,2154 77761 VXSC
025734,004674: 33,2155 26177 .5SECB17
025735,004675: 33,2156 01761 STORE LOSVDT/4 # 1/2 SECOND'S WORTH OF LOS VELOCITY.
025736,004676: 33,2157 77414 CLEAR EXIT
025737,004677: 33,2160 01263 LOSCMFLG # LET R29DLOOP USE NEW DATA.
025738,004678:
025739,004679: 33,2161 40074 CS STATE
025740,004680: 33,2162 74753 MASK OLDESBIT
025741,004681: 33,2163 00006 EXTEND
025742,004682: 33,2164 12573 BZF NOR29NOW # BRANCH IF R29 DES. LOOP IS REQUESTED.
025743,004683: 33,2165 00004 INHINT
025744,004684: 33,2166 26074 ADS STATE # OTHERWISE REQUEST IT NOW.
025745,004685:
025746,004686: 33,2167 11055 CCS PIPCTR # SEE IF TASK SHOULD BE OFFSET ONE SECOND.
025747,004687: 33,2170 44776 CS SUPER110 # -96D +100D = 4.
025748,004688: 33,2171 64777 AD 1SEC # 0 +100D = 100D.
025749,004689: 33,2172 05203 TC WAITLIST
025750,004690: 33,2173 E7,1456 EBANK= LOSCOUNT
025751,004691: 33,2173 03357 50067 2CADR BEGDES29 # START BEGDES29 TASK ASAP.
025752,004692:
025753,004693: 33,2175 12573 TCF NOR29NOW # RELINT AND CONTINUE SERVICER FUNCTIONS.
025754,004694:
025755,004695: 33,2176 00006 10000 .5SECB17 2DEC 50 B-17
025756,004696:
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Page 604 |
025758,004698: # R29 DESIGNATE JOB AND TASK MACHINERY. TASK RECURS EVERY .5 SEC UNTIL DESIGNATE IS CALLED OFF; IT MAY WAIT FOR A
025759,004699: # CENTISECOND OR TWO IF IT COMES UP WHILE SETUP29D IS SUPPLYING NEW DATA.
025760,004700:
025761,004701: 24,3357 BANK 24
025762,004702: 24,2000 SETLOC P20S
025763,004703: 24,2000 BANK
025764,004704:
025765,004705: 24,3357 COUNT* $$/R29
025766,004706:
025767,004707: 24,3357 35031 BEGDES29 CAF PRIO21
025768,004708: 24,3360 05072 TC NOVAC
025769,004709: 24,3361 E3,1760 EBANK= LOSVDT/4
025770,004710: 24,3361 02550 64063 2CADR R29DODES # START R29DODES JOB TWICE A SECOND.
025771,004711:
025772,004712: 24,3363 34774 R29DLOOP CAF .5SEC
025773,004713: 24,3364 05224 TC VARDELAY
025774,004714:
025775,004715: 24,3365 40110 CS RADMODES
025776,004716: 24,3366 74742 MASK DESIGBIT
025777,004717: 24,3367 10000 CCS A
025778,004718: 24,3370 15261 TCF TASKOVER # QUIT IF DESIGNATION IS CALLED OFF.
025779,004719:
025780,004720: 24,3371 40076 CS FLAGWRD2
025781,004721: 24,3372 74740 MASK LOSCMBIT
025782,004722: 24,3373 00006 EXTEND
025783,004723: 24,3374 13377 BZF +3 # BRANCH IF SETUP29D'S SUPPLYING NEW DATA.
025784,004724: 24,3375 26076 ADS FLAGWRD2 # SET LOSCMFLG: SHOW THAT DES. LOOP IS ON.
025785,004725: 24,3376 13357 TCF BEGDES29
025786,004726:
025787,004727: 24,3377 34753 CA ONE
025788,004728: 24,3400 13364 TCF R29DLOOP +1 # WAIT A CENTISECOND FOR NEW DATA.
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Page 605 |
025790,004730: # R29DODES: RR DESIGNATION LOOP FOR R29
025791,004731:
025792,004732: # THIS ROUTINE DOES MUCH THE SAME THING AS DODES, BUT A GREAT DEAL FASTER. IT TAKES THE NON-UNITIZED LOS VECTOR
025793,004733: # IN STABLE MEMBER COORDINATES (LOSSM) AND A DELTA-LOS IN SM AXES (LOSVDT/4) WHICH IS 1/2 SEC TIMES LOS VELOCITY,
025794,004734: # AND DEVELOPS THE SHAFT AND TRUNNION COMMANDS USING SINGLE PRECISION AS MUCH AS POSSIBLE, AND INTERPRETIVE NOT AT
025795,004735: # ALL. THE UNIT(LOSSM + LOSVEL * 1 SEC) IS COMPUTED IN DP AND TRANSFORMED TO NAV BASE COORDINATES IN DOUBLE PRE-
025796,004736: # CISION (USING SP SINES AND COSINES OF CDU ANGLES), AND THE REST IS DONE IN SP.
025797,004737:
025798,004738: # THE FUNCTIONAL DIFFERENCE IS THAT R29DODES ALWAYS CLEARS LOSCMFLG WHEN IT ENDS, AND IT STARTS UP THE R29READ
025799,004739: # TASK WHEN LOCK-ON IS ACHIEVED.
025800,004740:
025801,004741: 32,2550 BANK 32
025802,004742: 32,2000 SETLOC F2DPS*32
025803,004743: 32,2000 BANK
025804,004744:
025805,004745: 32,2550 COUNT* $$/R29
025806,004746: 32,2550 E3,1760 EBANK= LOSVDT/4
025807,004747:
025808,004748: 32,2550 34753 R29DODES CA ONE
025809,004749: 32,2551 55106 TS TANG # INDICATE 1ST PASS THRU VECTOR LOOP.
025810,004750: 32,2552 34756 CA FIVE
025811,004751:
025812,004752: 32,2553 10000 R29DVBEG CCS A # COUNT DOWN BY TWOS IN VECTOR LOOP.
025813,004753: 32,2554 54002 TS Q
025814,004754: 32,2555 11106 CCS TANG
025815,004755: 32,2556 12564 TCF R29DPAS1 # DO THIS ON 1ST PASS THRU LOOP.
025816,004756:
025817,004757: 32,2557 00006 EXTEND # (A "PASS" HERE MEANS 3 TIMES AROUND).
025818,004758: 32,2560 50002 INDEX Q
025819,004759: 32,2561 31761 DCA LOSVDT/4
025820,004760: 32,2562 50002 INDEX Q
025821,004761: 32,2563 21101 DAS LOSSM # ADVANCE LOS VECTOR 1/2 SECOND.
025822,004762:
025823,004763: 32,2564 00006 R29DPAS1 EXTEND
025824,004764: 32,2565 50002 INDEX Q
025825,004765: 32,2566 31101 DCA LOSSM
025826,004766: 32,2567 50002 INDEX Q # MOVE CURRENT LOS (1ST PASS) OR LOS PRO-
025827,004767: 32,2570 52156 DXCH MPAC +1 # JECTED 1/2 SEC AHEAD (2ND PASS).
025828,004768: 32,2571 11106 CCS TANG
025829,004769: 32,2572 12600 TCF R29DVEND # BUG OUT HERE IN 1ST PASS.
025830,004770:
025831,004771: 32,2573 00006 EXTEND
025832,004772: 32,2574 50002 INDEX Q
025833,004773: 32,2575 31761 DCA LOSVDT/4
025834,004774: 32,2576 50002 INDEX Q
025835,004775: 32,2577 20156 DAS MPAC +1 # PROJECT LOS 1 SECOND AHEAD (2ND PASS).
025836,004776:
025837,004777: 32,2600 10002 R29DVEND CCS Q
025838,004778: 32,2601 12553 TCF R29DVBEG # BRANCH TO CONTINUE VECTOR LOOP.
025839,004779:
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Page 606 |
025841,004781: # UNITIZE AND TRANSFORM TO NAV BASE AXES THE PRESENT LOS (1ST PASS) OR THE 1-SEC PROJECTED LOS (2ND PASS).
025842,004782:
025843,004783: 32,2602 52156 DXCH MPAC +1
025844,004784: 32,2603 52155 DXCH MPAC
025845,004785: 32,2604 32776 CA R29FXLOC # = ADRES INTB15 + -34D
025846,004786: 32,2605 54120 TS FIXLOC
025847,004787: 32,2606 04713 TC USPRCADR # WITH FIXLOC ARMED FOR LENGTH AND LENGTH
025848,004788: 32,2607 01023 CADR UNIT # SQUARED, BORROW UNITIZING ROUTINE.
025849,004789: 32,2610 07535 TC MPACVBUF # MOVE UNIT(LOS) TO AX*SR*T ARG AREA.
025850,004790:
025851,004791: 32,2611 11106 CCS TANG
025852,004792: 32,2612 12614 TCF +2
025853,004793: 32,2613 12630 TCF GOTANGLS # GET CDU ANGLES ONLY AFTER 1ST PASS.
025854,004794: 32,2614 00004 INHINT # ENSURE CONSISTENT CDU READINGS.
025855,004795: 32,2615 00006 EXTEND
025856,004796: 32,2616 30036 DCA CDUT
025857,004797: 32,2617 53767 DXCH SAVECDUT # TRUNNION AND SHAFT ANGLES.
025858,004798: 32,2620 30033 CA CDUY
025859,004799: 32,2621 54765 TS CDUSPOT
025860,004800: 32,2622 30034 CA CDUZ
025861,004801: 32,2623 54767 TS CDUSPOT +2
025862,004802: 32,2624 30032 CA CDUX
025863,004803: 32,2625 54771 TS CDUSPOT +4 # CDU ANGLES IN FUNNY ORDER FOR AX*SR*T.
025864,004804: 32,2626 04616 TC BANKCALL
025865,004805: 32,2627 47617 CADR QUICTRIG # GET SINES AND COSINES OF CDU ANGLES.
025866,004806:
025867,004807: 32,2630 46250 GOTANGLS CS THREE
025868,004808: 32,2631 04616 TC BANKCALL
025869,004809: 32,2632 47677 CADR AX*SR*T # TRANSFORM UNIT LOS TO NB AXES (ULOSNB).
025870,004810:
025871,004811: 32,2633 11106 CCS TANG
025872,004812: 32,2634 12636 TCF +2
025873,004813: 32,2635 12703 TCF R29DPAS2 # GO TO RR COMMAND COMP. AFTER 2ND PASS.
025874,004814:
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Page 607 |
025876,004816: # COMPUTE COSINE OF THE ANGLE BETWEEN THE PRESENT LOS AND THE RR BORESIGHT VECTOR, AND SET THE SELFTRACK ENABLE IF
025877,004817: # THE COSINE IS APPROXIMATELY COS(.5 DEG) OR GREATER (I.E. SMALLER ANGLE).
025878,004818:
025879,004819: 32,2636 00004 INHINT
025880,004820: 32,2637 55106 TS TANG # INDICATE 2ND PASS THRU VECTOR LOOP.
025881,004821: 32,2640 31766 CA SAVECDUT
025882,004822: 32,2641 05032 TC SPCOS
025883,004823: 32,2642 54166 TS PUSHLOC # PUSHLOC = COS T.
025884,004824: 32,2643 41766 CS SAVECDUT
025885,004825: 32,2644 05033 TC SPSIN
025886,004826: 32,2645 54163 TS MODE # MODE = -SIN T.
025887,004827: 32,2646 00006 EXTEND
025888,004828: 32,2647 70124 MP VBUF +2 # FORM - SIN T ULOSNBY.
025889,004829: 32,2650 52155 DXCH MPAC
025890,004830: 32,2651 31767 CA SAVECDUT +1
025891,004831: 32,2652 05033 TC SPSIN
025892,004832: 32,2653 55766 TS SAVECDUT # SAVECDUT NOW = SIN S.
025893,004833: 32,2654 00006 EXTEND
025894,004834: 32,2655 70166 MP PUSHLOC
025895,004835: 32,2656 00006 EXTEND
025896,004836: 32,2657 70122 MP VBUF # FORM SIN S COS T ULOSNBX.
025897,004837: 32,2660 20155 DAS MPAC
025898,004838: 32,2661 31767 CA SAVECDUT +1
025899,004839: 32,2662 05032 TC SPCOS
025900,004840: 32,2663 55767 TS SAVECDUT +1 # SAVECDUT +1 NOW = COS S.
025901,004841: 32,2664 00006 EXTEND
025902,004842: 32,2665 70166 MP PUSHLOC
025903,004843: 32,2666 00006 EXTEND
025904,004844: 32,2667 70126 MP VBUF +4 # FORM COS S COS T ULOSNBZ.
025905,004845: 32,2670 20155 DAS MPAC # COS(ERROR) = ULOSNB . (SIN S COS T,
025906,004846: 32,2671 00006 EXTEND # -SIN T, COS S COS T).
025907,004847: 32,2672 30155 DCA MPAC
025908,004848: 32,2673 20155 TESTCOS DAS MPAC # (ULOSNB IN VBUF WAS A HALF-UNIT VECTOR).
025909,004849: 32,2674 10000 CCS A # TEST FOR + OVERFLOW, NONE, OR MINUS.
025910,004850: 32,2675 34736 CA BIT14
025911,004851: 32,2676 12677 NOOP
025912,004852: 32,2677 00006 EXTEND
025913,004853: 32,2700 05012 WOR CHAN12 # IF PLUS OVERFLOW, SET SELFTRACK ENABLE.
025914,004854: 32,2701 00003 RELINT
025915,004855: 32,2702 12552 TCF R29DVBEG -1 # MAKE 2ND PASS THRU VECTOR LOOP.
025916,004856:
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Page 608 |
025918,004858: # COMPUTE SHAFT AND TRUNNION COMMANDS TO NULL HALF THE ERROR IN HALF A SECOND.
025919,004859:
025920,004860: 32,2703 31767 R29DPAS2 CA SAVECDUT +1
025921,004861: 32,2704 00006 EXTEND
025922,004862: 32,2705 70122 MP VBUF # FORM COS S ULOSNB'X.
025923,004863: 32,2706 53107 DXCH TANG
025924,004864: 32,2707 41766 CS SAVECDUT
025925,004865: 32,2710 00006 EXTEND
025926,004866: 32,2711 70126 MP VBUF +4 # FORM - SIN S ULOSNB'Z.
025927,004867: 32,2712 21107 DAS TANG # RAW SHAFT CMD = ULOSNB' . (COS S, 0,
025928,004868: 32,2713 40163 CS MODE # - SIN S)
025929,004869: 32,2714 00006 EXTEND
025930,004870: 32,2715 71766 MP SAVECDUT
025931,004871: 32,2716 00006 EXTEND
025932,004872: 32,2717 70122 MP VBUF # FORM SIN T SIN S ULOSNB'X.
025933,004873: 32,2720 52155 DXCH MPAC
025934,004874: 32,2721 30166 CA PUSHLOC
025935,004875: 32,2722 00006 EXTEND
025936,004876: 32,2723 70124 MP VBUF +2 # FORM COS T ULOSNB'Y.
025937,004877: 32,2724 20155 DAS MPAC
025938,004878: 32,2725 40163 CS MODE
025939,004879: 32,2726 00006 EXTEND
025940,004880: 32,2727 71767 MP SAVECDUT +1
025941,004881: 32,2730 00006 EXTEND
025942,004882: 32,2731 70126 MP VBUF +4 # FORM SIN T COS S ULOSNB'Z.
025943,004883: 32,2732 20155 DAS MPAC # RAW TRUNNION CMD = ULOSNB'.
025944,004884: 32,2733 30154 CA MPAC # (SIN S SIN T, COS T, SIN S COS T).
025945,004885: 32,2734 00006 EXTEND
025946,004886: 32,2735 72777 MP RR29GAIN
025947,004887: 32,2736 55354 TS TRUNNCMD
025948,004888: 32,2737 31106 CA TANG
025949,004889: 32,2740 00006 EXTEND
025950,004890: 32,2741 72777 MP RR29GAIN
025951,004891: 32,2742 55355 TS SHAFTCMD # STORE REFINED SHAFT COMMAND FOR RROUT
025952,004892:
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Page 609 |
025954,004894: # WHETHER OR NOT TRACKING WAS ENABLED THIS TIME, CHECK ON RR DATA-GOOD. IF PRESENT, STOP DESIGNATING AND START
025955,004895: # READING DATA FROM THE RENDEZVOUS RADAR.
025956,004896:
025957,004897: 32,2743 34750 DGOOD? CAF BIT4
025958,004898: 32,2744 00006 EXTEND
025959,004899: 32,2745 02033 RAND CHAN33 # GET RR DATA-GOOD BIT.
025960,004900: 32,2746 00004 INHINT # (MAINLY FOR RROUT).
025961,004901: 32,2747 00006 EXTEND
025962,004902: 32,2750 12754 BZF R29LOKON # BRANCH IF DATA-GOOD IS PRESENT.
025963,004903:
025964,004904: 32,2751 04616 TC BANKCALL
025965,004905: 32,2752 52317 CADR RROUT # DATA-GOOD IS ABSENT, SO SEND COMMANDS.
025966,004906: 32,2753 12772 TCF END29DOD
025967,004907:
025968,004908: 32,2754 44742 R29LOKON CS DESIGBIT
025969,004909: 32,2755 70110 MASK RADMODES
025970,004910: 32,2756 54110 TS RADMODES # SHOW THAT DESIGNATION IS OVER.
025971,004911: 32,2757 44752 CS BIT2
025972,004912: 32,2760 00006 EXTEND
025973,004913: 32,2761 03012 WAND CHAN12 # DISABLE RR ERROR COUNTERS.
025974,004914: 32,2762 34743 CA READRBIT
025975,004915: 32,2763 26077 ADS FLAGWRD3 # SHOW THAT READING HAS BEEN REQUESTED.
025976,004916: 32,2764 11055 CCS PIPCTR # SEE IF TASK SHOULD BE OFFSET 1 SEC.
025977,004917: 32,2765 44776 CS SUPER110 # -96D + 100D = 4.
025978,004918: 32,2766 64777 AD 1SEC # 0 + 100D = 100D.
025979,004919: 32,2767 05203 TC WAITLIST
025980,004920: 32,2770 E7,1456 EBANK= LOSCOUNT
025981,004921: 32,2770 03401 50067 2CADR R29READ # START READING TASK AND JOB.
025982,004922:
025983,004923: 32,2772 44740 END29DOD CS LOSCMBIT
025984,004924: 32,2773 70076 MASK FLAGWRD2
025985,004925: 32,2774 54076 TS FLAGWRD2 # ALWAYS CLEAR LOSCMFLG.
025986,004926: 32,2775 15155 TCF ENDOFJOB
025987,004927:
025988,004928: 32,2776 00052 R29FXLOC ADRES INTB15+ -34D
025989,004929: 32,2777 56655 RR29GAIN DEC -.53624
025990,004930: 32,3000 E3,1760 LOSVDT/4 EQUALS LOSVEL
025991,004931: 32,3000 1100 LOSSM EQUALS RRTARGET
025992,004932: 32,3000 E3,1766 SAVECDUT EQUALS MLOSV
025993,004933:
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Page 610 |
025995,004935: # RR READING IS SET UP BY R29DODES WHEN IT DETECTS RR LOCK-ON.
025996,004936:
025997,004937: 24,3401 BANK 24
025998,004938: 24,2000 SETLOC P20S
025999,004939: 24,2000 BANK
026000,004940:
026001,004941: 24,3401 COUNT* $$/R29
026002,004942:
026003,004943: 24,3401 E7,1456 EBANK= LOSCOUNT
026004,004944:
026005,004945: 24,3401 37717 R29READ CAF PRIO26 # CALLED BY WAITLIST.
026006,004946: 24,3402 05072 TC NOVAC
026007,004947: 24,3403 E7,1456 EBANK= LOSCOUNT
026008,004948: 24,3403 03414 50067 2CADR R29RDJOB # START JOB TO READ AND DOWNLINK FOR R29.
026009,004949:
026010,004950: 24,3405 35000 CA 2SECS
026011,004951: 24,3406 05224 TC VARDELAY
026012,004952:
026013,004953: 24,3407 30077 CA FLAGWRD3 # 2 SECONDS LATER, SEE IF READING IS STILL
026014,004954: 24,3410 74743 MASK READRBIT # ALLOWED (NO TRACKER FAIL ETC.)
026015,004955: 24,3411 10000 CCS A
026016,004956: 24,3412 13401 TCF R29READ # IT'S OK; CALL IT AGAIN.
026017,004957: 24,3413 15261 TCF TASKOVER # IT AIN'T; WAIT FOR REDESIGNATE.
026018,004958:
026019,004959: 24,3414 30077 R29RDJOB CA FLAGWRD3 # CALLED VIA NOVAC.
026020,004960: 24,3415 74741 MASK NR29FBIT
026021,004961: 24,3416 10000 CCS A # TEST "NOR29FLG".
026022,004962: 24,3417 13501 TCF ENDR29RD # R29 OVER, EXIT WITH RR STILL LOCKED ON
026023,004963: 24,3420 30110 CA RADMODES
026024,004964: 24,3421 74752 MASK AUTOMBIT
026025,004965: 24,3422 10000 CCS A # TEST RR-NOT-IN-AUTO-MODE BIT.
026026,004966: 24,3423 13476 TCF ENDRRD29 # ASTRO TOOK RR OUT OF AUTO MODE.
026027,004967:
026028,004968: 24,3424 04616 TC BANKCALL
026029,004969: 24,3425 53112 CADR RRRDOT # INITIATE READING OF RANGE RATE.
026030,004970: 24,3426 04616 TC BANKCALL
026031,004971: 24,3427 17705 CADR RADSTALL # GO TO SLEEP UNTIL IT'S READY.
026032,004972: 24,3430 13476 TCF ENDRRD29 # BAD READ; REDESIGNATE.
026033,004973:
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Page 611 |
026035,004975: # R29 RADAR READING CONTINUED.
026036,004976:
026037,004977: 24,3431 53105 DXCH TIMEHOLD
026038,004978: 24,3432 52155 DXCH MPAC # TIME OF RR READING, FOR DOWNLINK.
026039,004979: 24,3433 00004 INHINT # BE SURE OF 5 CONSISTENT CDU ANGLES.
026040,004980: 24,3434 00006 EXTEND
026041,004981: 24,3435 30036 DCA CDUT
026042,004982: 24,3436 52157 DXCH MPAC +2 # RRCDU ANGLES AT RR READ, FOR DOWNLINK.
026043,004983: 24,3437 00006 EXTEND
026044,004984: 24,3440 30034 DCA CDUY
026045,004985: 24,3441 52161 DXCH MPAC +4 # MPAC'S 7 WORDS ARE BUFFER FOR COPYCYCLE.
026046,004986: 24,3442 30032 CA CDUX
026047,004987: 24,3443 54162 TS MPAC +6 # IMUCDU ANGLES AT RR READ, FOR DOWNLINK.
026048,004988:
026049,004989: 24,3444 04616 R29RANGE TC BANKCALL
026050,004990: 24,3445 53114 CADR RRRANGE # INITIATE READING OF RR RANGE.
026051,004991: 24,3446 04616 TC BANKCALL
026052,004992: 24,3447 17705 CADR RADSTALL # GO TO SLEEP UNTIL IT'S READY.
026053,004993: 24,3450 13467 TCF R29RRR? # BAD READ OR SCALE CHANGE ... WHICH?
026054,004994:
026055,004995: 24,3451 00004 INHINT
026056,004996: 24,3452 53331 DXCH DNRRANGE # COPYCYCLE TO LAY OUT NEW R29 DOWNLINK.
026057,004997: 24,3453 53757 DXCH RM
026058,004998: 24,3454 52155 DXCH MPAC
026059,004999: 24,3455 53755 DXCH MKTIME
026060,005000: 24,3456 52157 DXCH MPAC +2
026061,005001: 24,3457 53753 DXCH TANGNB
026062,005002: 24,3460 52161 DXCH MPAC +4
026063,005003: 24,3461 53460 DXCH AIG
026064,005004: 24,3462 30162 CA MPAC +6
026065,005005: 24,3463 55461 TS AOG
026066,005006: 24,3464 34753 CA ONE
026067,005007: 24,3465 55462 TS TRKMKCNT # SHOW THAT DOWNLINK DATA IS CONSISTENT.
026068,005008: 24,3466 15155 TCF ENDOFJOB
026069,005009:
026070,005010: 24,3467 40101 R29RRR? CS FLAGWRD5
026071,005011: 24,3470 74742 MASK BIT10
026072,005012: 24,3471 10000 CCS A # WAS IT A SCALE CHANGE (REAL OR PHONY)?
026073,005013: 24,3472 13476 TCF ENDRRD29 # NO, A BAD READ; REDESIGNATE.
026074,005014: 24,3473 05516 TC DOWNFLAG
026075,005015: 24,3474 00120 ADRES RNGSCFLG
026076,005016: 24,3475 13444 TCF R29RANGE # YES; CLEAR FLAG AND READ AGAIN.
026077,005017:
026078,005018: 24,3476 44736 ENDRRD29 CS BIT14 # TROUBLE MADE US COME HERE TO LEAVE THE
026079,005019: 24,3477 00006 EXTEND # RR-READING MODE. DISCREDIT DOWNTEL
026080,005020: 24,3500 03012 WAND CHAN12
026081,005021: 24,3501 34755 ENDR29RD CA ZERO
026082,005022: 24,3502 55462 TS TRKMKCNT
026083,005023: 24,3503 05516 TC DOWNFLAG
026084,005024:
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Page 612 |
026086,005026: 24,3504 00063 ADRES READRFLG
026087,005027: 24,3505 15155 TCF ENDOFJOB
026088,005028:
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Page 613 |
026090,005030: # W-MATRIX MONITOR
026091,005031:
026092,005032: 31,2007 BANK 31
026093,005033: 31,2000 SETLOC VB67
026094,005034: 31,2000 BANK
026095,005035: 31,2007 COUNT* $$/EXTVB
026096,005036:
026097,005037: 31,2007 E4,1600 EBANK= WWPOS
026098,005038:
026099,005039: 31,2007 06042 V67CALL TC INTPRET
026100,005040: 31,2010 77624 CALL
026101,005041: 31,2011 62120 V67WW
026102,005042: 31,2012 77776 EXIT
026103,005043: 31,2013 00006 EXTEND # SAVE THE PRESENT N99 VALUES FOR
026104,005044: 31,2014 31601 DCA WWPOS # COMPARISON AFTER THE DISPLAY
026105,005045: 31,2015 53607 DXCH WWBIAS +2
026106,005046: 31,2016 00006 EXTEND
026107,005047: 31,2017 31603 DCA WWVEL
026108,005048: 31,2020 53611 DXCH WWBIAS +4
026109,005049: 31,2021 00006 EXTEND
026110,005050: 31,2022 31605 DCA WWBIAS
026111,005051: 31,2023 53613 DXCH WWBIAS +6
026112,005052: 31,2024 32143 V06N99DS CAF V06N99
026113,005053: 31,2025 04616 TC BANKCALL
026114,005054: 31,2026 20334 CADR GOXDSPF
026115,005055: 31,2027 15472 TCF ENDEXT
026116,005056: 31,2030 12032 TCF V6N99PRO
026117,005057: 31,2031 12024 TCF V06N99DS
026118,005058: 31,2032 22007 V6N99PRO ZL
026119,005059: 31,2033 34756 CA FIVE
026120,005060: 31,2034 54002 N99LOOP TS Q
026121,005061: 31,2035 50002 INDEX Q
026122,005062: 31,2036 41600 CS WWPOS
026123,005063: 31,2037 50002 INDEX Q
026124,005064: 31,2040 61606 AD WWPOS +6
026125,005065: 31,2041 26001 ADS L
026126,005066: 31,2042 10002 CCS Q # THE SUM OF ALL DIFFERENCES MUST BE ZERO.
026127,005067: 31,2043 12034 TCF N99LOOP
026128,005068: 31,2044 22000 LXCH A
026129,005069: 31,2045 00006 EXTEND
026130,005070: 31,2046 12051 BZF V06N9933
026131,005071: 31,2047 05504 TC UPFLAG
026132,005072: 31,2050 00160 ADRES V67FLAG
026133,005073:
026134,005074: 31,2051 06042 V06N9933 TC INTPRET
026135,005075: 31,2052 77414 BON EXIT
026136,005076: 31,2053 03707 V67FLAG
026137,005077: 31,2054 62056 +2
026138,005078: 31,2055 15472 TCF ENDEXT
026139,005079: 31,2056 77745 DLOAD
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Page 614 |
026141,005081: 31,2057 02201 WWPOS
026142,005082: 31,2060 72412 SL4 SL1
026143,005083: 31,2061 14001 STODL 0D
026144,005084: 31,2062 02203 WWVEL
026145,005085: 31,2063 14003 STODL 2D
026146,005086: 31,2064 02205 WWBIAS
026147,005087: 31,2065 77661 SL # SHIFT FROM NOUN SCALING (B-5) TO
026148,005088: 31,2066 20213 10D # INTERNAL SCALING (B+5)
026149,005089: 31,2067 00005 STORE 4D
026150,005090: 31,2070 72014 BON LXA,1
026151,005091: 31,2071 04307 SURFFLAG
026152,005092: 31,2072 62102 V67SURF
026153,005093: 31,2073 00000 0D
026154,005094: 31,2074 72130 SXA,1 LXA,1
026155,005095: 31,2075 02000 WRENDPOS
026156,005096: 31,2076 00002 2D
026157,005097: 31,2077 52130 SXA,1 GOTO
026158,005098: 31,2100 02001 WRENDVEL
026159,005099: 31,2101 62110 V67CLRF
026160,005100: 31,2102 66150 V67SURF LXA,1 SXA,1
026161,005101: 31,2103 00000 0D
026162,005102: 31,2104 02006 WSURFPOS
026163,005103: 31,2105 66150 LXA,1 SXA,1
026164,005104: 31,2106 00002 2D
026165,005105: 31,2107 02007 WSURFVEL
026166,005106: 31,2110 66150 V67CLRF LXA,1 SXA,1
026167,005107: 31,2111 00004 4D
026168,005108: 31,2112 02003 WTRUN
026169,005109: 31,2113 77730 SXA,1
026170,005110: 31,2114 02002 WSHAFT
026171,005111: 31,2115 77414 CLEAR EXIT
026172,005112: 31,2116 02676 RENDWFLG
026173,005113: 31,2117 15472 TCF ENDEXT
026174,005114: 31,2120 40020 V67WW STQ BOV
026175,005115: 31,2121 00051 S2
026176,005116: 31,2122 62123 +1
026177,005117: 31,2123 45014 CLEAR CALL
026178,005118: 31,2124 03667 V67FLAG
026179,005119: 31,2125 27410 INTSTALL
026180,005120: 31,2126 71331 SSP DLOAD
026181,005121: 31,2127 00051 S1
026182,005122: 31,2130 00006 DEC 6 B-14
026183,005123: 31,2131 06524 ZEROVECS
026184,005124: 31,2132 02201 STORE WWPOS
026185,005125: 31,2133 02203 STORE WWVEL
026186,005126: 31,2134 02205 STORE WWBIAS
026187,005127: 31,2135 77770 AXT,1
026188,005128: 31,2136 00066 DEC 54 B-14
026189,005129: 31,2137 47573 NXPOSVEL VLOAD* VSQ
026190,005130: 31,2140 02467 W +54D,1
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Page 615 |
026192,005132: 31,2141 77650 GOTO
026193,005133: 31,2142 60002 ADDPOS
026194,005134: 31,2143 01543 V06N99 VN 0699
026195,005135:
026196,005136: 30,2000 SETLOC VB67A
026197,005137: 30,2000 BANK
026198,005138: 30,2002 COUNT* $$/EXTVB
026199,005139:
026200,005140: 30,2002 77615 ADDPOS DAD
026201,005141: 30,2003 02201 WWPOS
026202,005142: 30,2004 02201 STORE WWPOS
026203,005143: 30,2005 47573 VLOAD* VSQ
026204,005144: 30,2006 02555 W +108D,1
026205,005145: 30,2007 77615 DAD
026206,005146: 30,2010 02203 WWVEL
026207,005147: 30,2011 02203 STORE WWVEL
026208,005148: 30,2012 47573 VLOAD* VSQ
026209,005149: 30,2013 02643 W +162D,1
026210,005150: 30,2014 77615 DAD
026211,005151: 30,2015 02205 WWBIAS
026212,005152: 30,2016 02205 STORE WWBIAS
026213,005153: 30,2017 75500 TIX,1 SQRT
026214,005154: 30,2020 62137 NXPOSVEL
026215,005155: 30,2021 77661 SR # SHIFT FROM INTERNAL SCALING (B+5) TO
026216,005156: 30,2022 20613 10D # NOUN SCALING (B-5)
026217,005157: 30,2023 16205 STODL WWBIAS
026218,005158: 30,2024 02203 WWVEL
026219,005159: 30,2025 77766 SQRT
026220,005160: 30,2026 16203 STODL WWVEL
026221,005161: 30,2027 02201 WWPOS
026222,005162: 30,2030 77766 SQRT
026223,005163: 30,2031 02201 STORE WWPOS
026224,005164: 30,2032 52000 BOV GOTO
026225,005165: 30,2033 60035 +2
026226,005166: 30,2034 60042 V67XXX
026227,005167: 30,2035 77745 DLOAD
026228,005168: 30,2036 06532 DPPOSMAX
026229,005169: 30,2037 02201 STORE WWPOS
026230,005170: 30,2040 02203 STORE WWVEL
026231,005171: 30,2041 02205 STORE WWBIAS
026232,005172: 30,2042 45345 V67XXX DLOAD DSU
026233,005173: 30,2043 02201 WWPOS
026234,005174: 30,2044 20060 FT99999
026235,005175: 30,2045 71240 BMN DLOAD
026236,005176: 30,2046 60051 +3
026237,005177: 30,2047 20060 FT99999
026238,005178: 30,2050 02201 STORE WWPOS
026239,005179: 30,2051 66150 LXA,1 SXA,1
026240,005180: 30,2052 00051 S2
026241,005181: 30,2053 00052 QPRET
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Page 616 |
026243,005183: 30,2054 77776 EXIT
026244,005184: 30,2055 04635 TC POSTJUMP
026245,005185: 30,2056 27421 CADR INTWAKE
026246,005186:
026247,005187: 30,2057 01670 17000 FT99999 2DEC 30479 B-19
026248,005188:
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Page 617 |
026250,005190: 25,3612 BANK 25
026251,005191: 25,2000 SETLOC RADARUPT
026252,005192: 25,2000 BANK
026253,005193: 25,3612 COUNT* $$/RRUPT
026254,005194:
026255,005195: 25,3612 E7,1456 EBANK= LOSCOUNT
026256,005196:
026257,005197: 25,3612 44747 RADLITES CS BIT5
026258,005198: 25,3613 60061 AD ITEMP1
026259,005199: 25,3614 10000 CCS A
026260,005200: 25,3615 44753 CS ONE
026261,005201: 25,3616 13646 TCF VLIGHT
026262,005202:
026263,005203: 25,3617 14570 TCF RRTRKF
026264,005204:
026265,005205: 25,3620 54065 HLIGHT TS ITEMP5 # ZERO ITEMP5 FOR H INDEX
026266,005206:
026267,005207: 25,3621 34747 CA HLITE
026268,005208: 25,3622 54001 TS L
026269,005209:
026270,005210: 25,3623 34747 CA LRALTBIT
026271,005211: 25,3624 70110 BOTHLITS MASK RADMODES
026272,005212: 25,3625 10000 CCS A
026273,005213: 25,3626 13640 TCF ONLITES
026274,005214:
026275,005215: 25,3627 30107 CA FLGWRD11
026276,005216: 25,3630 50065 INDEX ITEMP5
026277,005217: 25,3631 74753 MASK HFLSHBIT
026278,005218: 25,3632 10000 CCS A
026279,005219: 25,3633 14570 TCF RRTRKF
026280,005220:
026281,005221: 25,3634 00006 LITIT EXTEND
026282,005222: 25,3635 22066 QXCH ITEMP6
026283,005223: 25,3636 04602 TC TRKFLON +1
026284,005224:
026285,005225: 25,3637 00066 TC ITEMP6
026286,005226:
026287,005227: 25,3640 50065 ONLITES INDEX ITEMP5
026288,005228: 25,3641 44753 CS HFLSHBIT
026289,005229: 25,3642 70107 MASK FLGWRD11
026290,005230: 25,3643 54107 TS FLGWRD11
026291,005231:
026292,005232: 25,3644 30001 CA L
026293,005233: 25,3645 13634 TCF LITIT
026294,005234: 25,3646 54065 VLIGHT TS ITEMP5
026295,005235: 25,3647 34751 CA VLITE
026296,005236: 25,3650 54001 TS L
026297,005237: 25,3651 34744 CA BIT8
026298,005238: 25,3652 13624 TCF BOTHLITS
026299,005239:
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Page 618 |
026301,005241: 25,3653 4747 HLITE EQUALS BIT5
026302,005242: 25,3653 4751 VLITE EQUALS BIT3
026303,005243:
End of include-file P20-P25.agc. Parent file is MAIN.agc