Source Code
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These source-code files are part of a reconstructed copy of Comanche 051, the
original release of the Apollo 11 Command Module (CM) Apollo Guidance Computer
(AGC) software.
The reconstruction began with source code of Comanche 055 previously transcribed
from a digitized copy of that program. The code was then updated by undoing
changes related to the R-2 lunar potential model, using hints from program
comments and change-indicating asterisks in the Comanche 055 listing as a guide.
The reconstruction was verified by matching memory-bank checksums to those listed
in drawing 2021153D. Note that page numbers in the reconstructed code match those
on the Comanche 055 printout, although the added code would likely have changed page
numbers for a real Comanche 051 listing.
Comments from the original source code are prefixed with a single '#' symbol,
whereas comments added later are prefixed by "##" or "###". Report any errors
noted by creating an
issue report at the Virtual AGC
project's GitHub repository.
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040820,000002: ## Copyright: Public domain.
040821,000003: ## Filename: TVCINITIALIZE.agc
040822,000004: ## Purpose: A section of Comanche revision 051.
040823,000005: ## It is part of the reconstructed source code for the
040824,000006: ## original release of the flight software for the Command
040825,000007: ## Module's (CM) Apollo Guidance Computer (AGC) for Apollo 11.
040826,000008: ## The code has been recreated from a copy of Comanche 055. It
040827,000009: ## has been adapted such that the resulting bugger words
040828,000010: ## exactly match those specified for Comanche 51 in NASA drawing
040829,000011: ## 2021153D, which gives relatively high confidence that the
040830,000012: ## reconstruction is correct.
040831,000013: ## Reference: pp. 937-944
040832,000014: ## Assembler: yaYUL
040833,000015: ## Contact: Ron Burkey <info@sandroid.org>.
040834,000016: ## Website: www.ibiblio.org/apollo/index.html
040835,000017: ## Mod history: 2019-07-30 MAS Created from Comanche 55.
040836,000018:
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Page 937
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040838,000020: # NAME TVCDAPON (TVC DAP INITIALIZATION AND STARTUP CALL)
040839,000021: # LOG SECTION...TVCINITIALIZE SUBROUTINE...DAPCSM
040840,000022: # MODIFIED BY SCHLUNDT 21 OCTOBER 1968
040841,000023: # FUNCTIONAL DESCRIPTION
040842,000024: # PERFORMS TVCDAP INITIALIZATION (GAINS, TIMING PARAMETERS, FILTER VARIABLES, ETC.)
040843,000025: # COMPUTES STEERING (S40.8) GAIN KPRIMEDT, AND ZEROES PASTDELV,+1 VARIABLE
040844,000026: # MAKES INITIALIZATION CALL TO ..NEEDLER.. FOR TVC DAP NEEDLES-SETUP
040845,000027: # PERFORMS INITIALIZATION FOR ROLL DAP
040846,000028: # CALLS TVCEXECUTIVE AT TVCEXEC, VIA WAITLIST
040847,000029: # CALLS TVCDAP CDU-RATE INITIALIZATION PKG AT DAPINIT VIA T5
040848,000030: # PROVIDES FOR LOADING OF LOW-BANDWIDTH COEFFS AND GAINS AT SWICHOVR
040849,000031: # CALLING SEQUENCE - T5LOC=2CADR(TVCDAPON,EBANK=BZERO), T5=.6SECT5
040850,000032: # IN PARTICULAR, CALLED BY ..DOTVCON.. IN P40
040851,000033: # MRCLEAN AND TVCINIT4 ARE POSSIBLE RESTART ENTRY POINTS
040852,000034: # NORMAL EXIT MODE
040853,000035: # TCF RESUME
040854,000036: # SUBROUTINES CALLED
040855,000037: # NEEDLER, MASSPROP
040856,000038: # ALARM OR ABORT EXIT MODES
040857,000039: # NONE
040858,000040: # ERASABLE INITIALIZATION REQUIRED
040859,000041: # CSMMASS, LEMMASS, DAPDATR1 (FOR MASSPROP SUBROUTINE)
040860,000042: # TVC PAD LOADS (SEE EBANK6 IN ERASABLE ASSIGNMENTS)
040861,000043: # PACTOFF, YACTOFF, CDUX
040862,000044: # TVCPHASE AND THE T5 BITS OF FLAGWRD6 (SET AT DOTVCON IN P40)
040863,000045: # OUTPUT
040864,000046: # ALL TVC AND ROLL DAP ERASABLES, FLAGWRD6 (BITS 13,14), T5, WAITLIST
040865,000047: # DEBRIS
040866,000048: # NONE
040867,000049:
040868,000050: 42,3772 COUNT* $$/INIT
040869,000051: 17,2147 BANK 17
040870,000052: 17,2000 SETLOC DAPS7
040871,000053: 17,2000 BANK
040872,000054:
040873,000055: 17,2147 E6,1702 EBANK= BZERO
040874,000056:
040875,000057: 17,2147 22016 TVCDAPON LXCH BANKRUPT # T5 RUPT ARRIVAL (CALL BY DOTVCON - P40)
040876,000058: 17,2150 00006 EXTEND # SAVE Q REQUIRED IN RESTARTS (MRCLEAN AND
040877,000059: 17,2151 22012 QXCH QRUPT # TVCINIT4 ARE ENTRIES)
040878,000060: 17,2152 32534 MRCLEAN CAF NZERO # NUMBER TO ZERO, LESS ONE (MUST BE ODD)
040879,000061: # TVC RESTARTS ENTER HERE (NEW BANK)
040880,000062: 17,2153 10000 +1 CCS A
040881,000063: 17,2154 55447 TS CNTR
040882,000064: 17,2155 35021 CAF ZERO
040883,000065: 17,2156 54001 TS L
040884,000066: 17,2157 51447 INDEX CNTR
040885,000067: 17,2160 53530 DXCH OMEGAYC # FIRST (LAST) TWO LOCATIONS
040886,000068: 17,2161 11447 CCS CNTR
040887,000069: 17,2162 12153 TCF MRCLEAN +1
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Page 938
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040889,000071: 17,2163 00006 EXTEND # SET UP ANOTHER T5 RUPT TO CONTINUE
040890,000072: 17,2164 32551 DCA INITLOC2 # INITIALIZATION AT TVCINIT1
040891,000073: 17,2165 53313 DXCH T5LOC # THE PHSCHK2 ENTRY (REDOTVC) AT TVCDAPON
040892,000074: 17,2166 34777 CAF POSMAX # +3 IS IN ANOTHER BANK. MUST RESET
040893,000075: 17,2167 54030 TS TIME5 # BBCON TOO (FULL 2CADR), FOR THAT
040894,000076: 17,2170 15333 ENDMRC TCF RESUME # ENTRY.
040895,000077:
040896,000078: 17,2171 22016 TVCINIT1 LXCH BANKRUPT
040897,000079: 17,2172 00006 EXTEND
040898,000080: 17,2173 22012 QXCH QRUPT
040899,000081:
040900,000082: 17,2174 04740 TC IBNKCALL # UPDATE IXX, IAVG/TLX FOR DAP GAINS (R03
040901,000083: 17,2175 13366 CADR MASSPROP # OR NOUNS 46 AND 47 MUST BE CORRECT)
040902,000084:
040903,000085: 17,2176 30110 CAE EMDOT # SPS FLOW RATE, SCALED B+3 KG/CS
040904,000086: 17,2177 00006 EXTEND
040905,000087: 17,2200 72545 MP ONETHOU
040906,000088: 17,2201 55637 TS TENMDOT # 10-SEC MASS LOSS B+16 KG
040907,000089: 17,2202 40000 COM
040908,000090: 17,2203 61474 AD CSMMASS
040909,000091: 17,2204 55652 TS MASSTMP # DECREMENT FOR FIRST 10 SEC OF BURN
040910,000092:
040911,000093: 17,2205 31466 CAE DAPDATR1 # CHECK LEM-ON/OFF
040912,000094: 17,2206 75002 MASK BIT14
040913,000095: 17,2207 10000 CCS A
040914,000096: 17,2210 35017 CAF BIT1 # LEM-ON (BIT1)
040915,000097: 17,2211 55447 TS CNTR # LEM-OFF (ZERO)
040916,000098:
040917,000099: 17,2212 51447 INDEX CNTR # LOAD THE FILTER COEFFICIENTS
040918,000100: 17,2213 32531 CAF CSMCFADR
040919,000101: 17,2214 55722 TS COEFFADR
040920,000102: 17,2215 02422 TC LOADCOEF
040921,000103:
040922,000104: 17,2216 51447 INDEX CNTR # PICK UP LM-OFF,-ON KTLX/I
040923,000105: 17,2217 31416 CAE EKTLX/I # SCALED AT 1/(8 ASCREV) OF ACTUAL VALUE
040924,000106: 17,2220 55636 TS KTLX/I
040925,000107:
040926,000108: 17,2221 02462 TCR S40.15 # COMPUTE 1/CONACC, VARK
040927,000109:
040928,000110: 17,2222 41447 TVCINIT2 CS CNTR # PICK LM-OFF,-ON VALUE FOR FILTER PERIOD
040929,000111: 17,2223 50000 INDEX A # DETERMINATION:
040930,000112: 17,2224 35016 CAF BIT2 # BIT2 FOR CSM ONLY 40MS FILTER
040931,000113: 17,2225 55634 TS KPRIMEDT # BIT3 FOR CSM/LM 80MS FILTER
040932,000114:
040933,000115: 17,2226 40000 COM # PREPARE T5TVCDT
040934,000116: 17,2227 64777 AD POSMAX
040935,000117: 17,2230 65017 AD BIT1
040936,000118: 17,2231 55625 TS T5TVCDT
040937,000119:
040938,000120: 17,2232 45001 CS BIT15 # RESET SWTOVER FLAG
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Page 939
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040940,000122: 17,2233 70105 MASK FLAGWRD9
040941,000123: 17,2234 54105 TS FLAGWRD9
040942,000124:
040943,000125: 17,2235 51447 INDEX CNTR # PICK UP LEM-OFF,-ON KPRIME
040944,000126: 17,2236 31414 CAE EKPRIME # SCALED (100 PI)/16
040945,000127: 17,2237 00006 EXTEND
040946,000128: 17,2240 71634 MP KPRIMEDT # (TVCDT/2, SC.AT B+14 CS)
040947,000129: 17,2241 22000 LXCH A # SC.AT PI/8 (DIMENSIONLESS)
040948,000130: 17,2242 53635 DXCH KPRIMEDT
040949,000131:
040950,000132: 17,2243 51447 INDEX CNTR # PICK UP LEM-OFF,-ON REPFRAC
040951,000133: 17,2244 31421 CAE EREPFRAC
040952,000134: 17,2245 55642 TS REPFRAC
040953,000135:
040954,000136: 17,2246 51447 INDEX CNTR # PICK UP ONE-SHOT CORRECTION TIME
040955,000137: 17,2247 32540 CAF TCORR
040956,000138: 17,2250 55447 TS CNTR
040957,000139:
040958,000140: 17,2251 37716 CAF NEGONE # PREVENT STROKE TEST UNTIL CALLED
040959,000141: 17,2252 55654 TS STRKTIME
040960,000142:
040961,000143: 17,2253 34374 CAF NINETEEN # SET VCNTR FOR VARIABLE-GAIN UPDATES IN
040962,000144: 17,2254 55643 TS VCNTR # 10 SECONDS (TVCEXEC 1/2 SEC RATE)
040963,000145: 17,2255 55444 TS V97VCNTR # FOR ENGFAIL (R41) LOGIC
040964,000146:
040965,000147: 17,2256 31423 TVCINIT3 CAE PACTOFF # TRIM VALUES TO TRIM-TRACKERS, OUTPUT
040966,000148: 17,2257 55605 TS PDELOFF # TRACKERS, OFFSET-UPDATES, AND
040967,000149: 17,2260 55623 TS PCMD # OFFSET-TRACKER FILTERS
040968,000150: 17,2261 55601 TS DELPBAR # NOTE, LO-ORDER DELOFF,DELBAR ZEROED
040969,000151:
040970,000152: 17,2262 31424 CAE YACTOFF
040971,000153: 17,2263 55607 TS YDELOFF
040972,000154: 17,2264 55624 TS YCMD
040973,000155: 17,2265 55603 TS DELYBAR
040974,000156:
040975,000157: 17,2266 31466 ATTINIT CAE DAPDATR1 # ATTITUDE-ERROR INITIALIZATION LOGIC
040976,000158: 17,2267 75003 MASK BIT13 # TEST FOR CSM OR CSM/LM
040977,000159: 17,2270 00006 EXTEND
040978,000160: 17,2271 12317 BZF NEEDLEIN # BYPASS INITIALIZATION FOR CSM/LM
040979,000161:
040980,000162: 17,2272 35017 CAF BIT1 # SET UP TEMPORARY COUNTER
040981,000163: 17,2273 55611 +5 TS TTMP1
040982,000164:
040983,000165: 17,2274 51611 INDEX TTMP1
040984,000166: 17,2275 31702 CA ERRBTMP # ERRBTMP CONTAINS RCS ATTITUDE ERRORS
040985,000167: 17,2276 00006 EXTEND # ERRORY & ERRORZ (P40 AT DOTVCON)
040986,000168: 17,2277 72537 MP 1/ATTLIM # .007325(ERROR) = 0 IF ERROR < 1.5 DEG
040987,000169: 17,2300 00006 EXTEND
040988,000170: 17,2301 12311 BZF +8D # |ERROR| LESS THAN 1.5 DEG
040989,000171: 17,2302 00006 EXTEND
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Page 940
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040991,000173: 17,2303 62306 BZMF +3 # |ERROR| > 1.5 DEG, AND NEG
040992,000174: 17,2304 32536 CA ATTLIM # |ERROR| > 1.5 DEG, AND POS
040993,000175: 17,2305 12307 TCF +2
040994,000176: 17,2306 42536 +3 CS ATTLIM
040995,000177: 17,2307 51611 +2 INDEX TTMP1
040996,000178: 17,2310 55702 TS ERRBTMP
040997,000179: 17,2311 11611 +8 CCS TTMP1 # TEST TEMPORARY COUNTER
040998,000180: 17,2312 12273 TCF ATTINIT +5 # BACK TO REPEAT FOR PITCH ERROR
040999,000181:
041000,000182: 17,2313 31702 CA ERRBTMP # ERRORS ESTABLISHED AND LIMITED
041001,000183: 17,2314 55575 TS PERRB
041002,000184: 17,2315 31703 CA ERRBTMP +1
041003,000185: 17,2316 55577 TS YERRB
041004,000186:
041005,000187: 17,2317 41501 NEEDLEIN CS RCSFLAGS # SET BIT 3 FOR INITIALIZATION PASS AND GO
041006,000188: 17,2320 75015 MASK BIT3 # TO NEEDLER. WILL CLEAR FOR TVC DAP
041007,000189: 17,2321 27501 ADS RCSFLAGS # (RETURNS AFTER CADR)
041008,000190: 17,2322 04740 TC IBNKCALL
041009,000191: 17,2323 42420 CADR NEEDLER
041010,000192:
041011,000193: 17,2324 35021 TVCINIT4 CAF ZERO # SET TVCPHASE TO INDICATE TVCDAPON-THRU-
041012,000194: 17,2325 55644 TS TVCPHASE # NEEDLEIN INITIALIZATION FINISHED.
041013,000195: # (POSSIBLE TVC-RESTART ENTRY)
041014,000196:
041015,000197: 17,2326 30032 CAE CDUX # PREPARE ROLL DAP
041016,000198: 17,2327 55662 TS OGANOW
041017,000199:
041018,000200: 17,2330 35003 CAF BIT13 # IF ENGINE IS ALREADY OFF, ENGINOFF HAS
041019,000201: 17,2331 00006 EXTEND # ALREADY ESTABLISHED THE POST-BURN
041020,000202: 17,2332 02011 RAND DSALMOUT # CSMMASS (MASSBACK DOES IT). DONT
041021,000203: 17,2333 00006 EXTEND # TOUCH CSMMASS. IF ENGINE IS ON,
041022,000204: 17,2334 12337 BZF +3 # THEN ITS OK TO DO THE COPYCYCLE
041023,000205: # EVEN BURNS LESS THAN 0.4 SEC ARE AOK
041024,000206:
041025,000207: 17,2335 31652 CAE MASSTMP # COPYCYCLE
041026,000208: 17,2336 55474 TS CSMMASS
041027,000209:
041028,000210: 17,2337 35036 +3 CAF .5SEC # CALL TVCEXECUTIVE (ROLLDAP CALL, ETC)
041029,000211: 17,2340 05245 TC WAITLIST
041030,000212: 17,2341 E6,1702 EBANK= BZERO
041031,000213: 17,2341 02720 34066 2CADR TVCEXEC
041032,000214:
041033,000215: 17,2343 00006 EXTEND # CALL FOR DAPINIT
041034,000216: 17,2344 32547 DCA DAPINIT5
041035,000217: 17,2345 53313 DXCH T5LOC
041036,000218: 17,2346 31625 CAE T5TVCDT # (ALLOW TIME FOR RESTART COMPUTATIONS)
041037,000219: 17,2347 54030 TS TIME5
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Page 941
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041039,000221: 17,2350 15333 ENDTVCIN TCF RESUME
041040,000222:
041041,000223: 17,2351 02354 PRESWTCH TCR SWICHOVR # ENTRY FROM V46
041042,000224:
041043,000225: 17,2352 04701 TC POSTJUMP # THIS PROVIDES AN EXIT FROM SWITCH-OVER
041044,000226: 17,2353 21272 CADR PINBRNCH # (PINBRNCH DOES A RELINT)
041045,000227:
041046,000228: 17,2354 00004 SWICHOVR INHINT
041047,000229: 17,2355 31644 CA TVCPHASE # SAVE TVCPHASE
041048,000230: 17,2356 55611 TS PHASETMP
041049,000231: 17,2357 45016 CS BIT2 # SET TVCPHASE = -2 (INDICATES SWITCH-OVER
041050,000232: 17,2360 55644 TS TVCPHASE # TO RESTART LOGIC)
041051,000233:
041052,000234: 17,2361 00006 +5 EXTEND # SAVE Q FOR RETURN (RESTART ENTRY POINT,
041053,000235: 17,2362 23613 QXCH RTRNLOC # TVCPHASE AND PHASETMP ALREADY SET)
041054,000236:
041055,000237: 17,2363 32535 CAF NZEROJR # ZEROING LOOP FOR FILTER STORAGE LOCS
041056,000238: 17,2364 55676 +8 TS CNTRTMP
041057,000239:
041058,000240: 17,2365 35021 MCLEANJR CA ZERO
041059,000241: 17,2366 54001 TS L
041060,000242: 17,2367 51676 INDEX CNTRTMP
041061,000243: 17,2370 53541 DXCH PTMP1 -1
041062,000244: 17,2371 11676 CCS CNTRTMP
041063,000245: 17,2372 10000 CCS A
041064,000246: 17,2373 12364 TCF SWICHOVR +8D
041065,000247:
041066,000248: 17,2374 40105 CS FLAGWRD9 # SET SWITCHOVER FLAG FOR DOWNLINK
041067,000249: 17,2375 75001 MASK BIT15
041068,000250: 17,2376 26105 ADS FLAGWRD9
041069,000251:
041070,000252: 17,2377 31420 CAE EKTLX/I +2 # LOW BANDWIDTH GAINS - DAP
041071,000253: 17,2400 55636 TS KTLX/I
041072,000254: 17,2401 02471 TCR S40.15 +7
041073,000255:
041074,000256: 17,2402 32542 CAF FKPRIMDT # - STEERING
041075,000257: 17,2403 55634 TS KPRIMEDT
041076,000258:
041077,000259: 17,2404 32543 CAF FREPFRAC # - TMC LOOP
041078,000260: 17,2405 55642 TS REPFRAC
041079,000261:
041080,000262: 17,2406 00006 EXTEND # UPDATE TRIM ESTIMATES
041081,000263: 17,2407 31602 DCA DELPBAR
041082,000264: 17,2410 53606 DXCH PDELOFF
041083,000265: 17,2411 00006 EXTEND
041084,000266: 17,2412 31604 DCA DELYBAR
041085,000267: 17,2413 53610 DXCH YDELOFF
041086,000268:
041087,000269: 17,2414 32533 CA LBCFADR
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Page 942
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041089,000271: 17,2415 55722 TS COEFFADR
041090,000272: 17,2416 02422 TC LOADCOEF
041091,000273:
041092,000274: 17,2417 31611 CAE PHASETMP # RESTORE TVCPHASE
041093,000275: 17,2420 55644 TS TVCPHASE
041094,000276:
041095,000277: 17,2421 01613 TC RTRNLOC # BACK TO PRESWTCH OR TVCRESTARTS
041096,000278:
041097,000279: 17,2422 00006 LOADCOEF EXTEND # LOAD DAP FILTER COEFFICIENTS
041098,000280: 17,2423 51722 INDEX COEFFADR # FROM: ERASABLE FOR CSM/LM HB
041099,000281: 17,2424 30001 DCA 0 # FIXED FOR CSM/LM LB
041100,000282: 17,2425 53724 DXCH N10 # FIXED FOR CSM
041101,000283:
041102,000284: 17,2426 00006 EXTEND # NOTE: FOR CSM/LM, NORMAL COEFFICIENT
041103,000285: 17,2427 51722 INDEX COEFFADR # LOAD WILL BE HIGH BANDWIDTH PAD LOAD
041104,000286: 17,2430 30003 DCA 2 # ERASABLES. DURING CSM/LM SWITCHOVER,
041105,000287: 17,2431 53726 DXCH N10 +2 # THIS LOGIC IS USED TO LOAD LOW BANDWIDTH
041106,000288: # COEFFICIENTS FROM FIXED MEMORY.
041107,000289:
041108,000290: 17,2432 00006 EXTEND
041109,000291: 17,2433 51722 INDEX COEFFADR
041110,000292: 17,2434 30005 DCA 4
041111,000293: 17,2435 53730 DXCH N10 +4
041112,000294:
041113,000295: 17,2436 00006 EXTEND
041114,000296: 17,2437 51722 INDEX COEFFADR
041115,000297: 17,2440 30007 DCA 6
041116,000298: 17,2441 53732 DXCH N10 +6
041117,000299:
041118,000300: 17,2442 00006 EXTEND
041119,000301: 17,2443 51722 INDEX COEFFADR
041120,000302: 17,2444 30011 DCA 8D
041121,000303: 17,2445 53734 DXCH N10 +8D
041122,000304:
041123,000305: 17,2446 00006 EXTEND
041124,000306: 17,2447 51722 INDEX COEFFADR
041125,000307: 17,2450 30013 DCA 10D
041126,000308: 17,2451 53736 DXCH N10 +10D
041127,000309:
041128,000310: 17,2452 00006 EXTEND
041129,000311: 17,2453 51722 INDEX COEFFADR
041130,000312: 17,2454 30015 DCA 12D
041131,000313: 17,2455 53740 DXCH N10 +12D
041132,000314:
041133,000315: 17,2456 51722 INDEX COEFFADR
041134,000316: 17,2457 30016 CA 14D
041135,000317: 17,2460 55741 TS N10 +14D
041136,000318:
041137,000319: 17,2461 00002 TC Q
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Page 943
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041139,000321: 17,2462 31470 S40.15 CAE IXX # GAIN COMPUTATIONS (1/CONACC, VARK)
041140,000322: 17,2463 00006 EXTEND # ENTERED FROM TVCINITIALIZE AND TVCEXEC
041141,000323: 17,2464 72544 MP 2PI/M # 2PI/M SCALED 1/(B+8 N M)
041142,000324: 17,2465 20001 DDOUBL # IXX SCALED B+20 KG-MSQ
041143,000325: 17,2466 20001 DDOUBL
041144,000326: 17,2467 20001 DDOUBL
041145,000327: 17,2470 55640 TS 1/CONACC # SCALED B+9 SEC-SQ/REV
041146,000328:
041147,000329: 17,2471 31636 +7 CAE KTLX/I # ENTRY FROM CSM/LM V46 SWITCH-OVER
041148,000330: 17,2472 00006 EXTEND # SCALED (B+3 ASCREV) 1/SECSQ
041149,000331: 17,2473 71472 MP IAVG/TLX # SCALED B+2 SECSQ
041150,000332: 17,2474 20001 DDOUBL
041151,000333: 17,2475 20001 DDOUBL
041152,000334: 17,2476 55641 TS VARK # SCALED (B+3 ASCREV)
041153,000335: 17,2477 00002 TC Q
041154,000336:
041155,000337: 17,2500 37777 CSMN10 DEC .99999 # N10 CSM ONLY FILTER COEFFICIENTS
041156,000338: 17,2501 67657 DEC -.2549 # N11/2
041157,000339: 17,2502 01703 DEC .0588 # N12
041158,000340: 17,2503 47472 DEC -.7620 # D11/2
041159,000341: 17,2504 27656 DEC .7450 # D12
041160,000342:
041161,000343: 17,2505 37777 DEC .99999 # N20
041162,000344: 17,2506 60361 DEC -.4852 # N21/2
041163,000345: 17,2507 00000 DEC 0 B-14 # N22
041164,000346: 17,2510 67304 DEC -.2692 # D22/2
041165,000347: 17,2511 00000 DEC 0 B-14 # D22
041166,000348:
041167,000349: 17,2512 37777 LBN10 DEC +.99999 # N10 LOW BANDWIDTH FILTER COEFFICIENTS
041168,000350: 17,2513 65371 DEC -.3285 # N11/2
041169,000351: 17,2514 65337 DEC -.3301 # N12
041170,000352: 17,2515 42700 DEC -.9101 # D11/2
041171,000353: 17,2516 33045 DEC +.8460 # D12
041172,000354:
041173,000355: 17,2517 01000 DEC +.03125 # N20
041174,000356: 17,2520 00000 DEC 0 B-14 # N21/2
041175,000357: 17,2521 00000 DEC 0 B-14 # N22
041176,000358: 17,2522 42700 DEC -.9101 # D21/2
041177,000359: 17,2523 33045 DEC +.8460 # D22
041178,000360:
041179,000361: 17,2524 20000 DEC +.50000 # N30
041180,000362: 17,2525 60730 DEC -.47115 # N31/2
041181,000363: 17,2526 17145 DEC +.4749 # N32
041182,000364: 17,2527 41323 DEC -.9558 # D31/2
041183,000365: 17,2530 35773 DEC +.9372 # D32
041184,000366:
041185,000367: 17,2531 02500 CSMCFADR GENADR CSMN10 # CSM ONLY COEFFICIENTS ADDRESS
041186,000368: 17,2532 01425 HBCFADR GENADR HBN10 # HIGH BANDWIDTH COEFFICIENTS ADDRESS
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Page 944
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041188,000370: 17,2533 02512 LBCFADR GENADR LBN10 # LOW BANDWIDTH COEFFICIENTS ADDRESS
041189,000371:
041190,000372: 17,2534 00063 NZERO DEC 51 B-14 # MUST BE ODD FOR MRCLEAN
041191,000373: 17,2535 00027 NZEROJR DEC 23 B-14 # MUST BE ODD FOR MCLEANJR
041192,000374:
041193,000375: 17,2536 00210 ATTLIM DEC 0.00833 # INITIAL ATTITUDE ERROR LIMIT (1.5 DEG)
041194,000376: 17,2537 00170 1/ATTLIM DEC 0.007325 # .007325(ERROR) = 0 IF ERROR < 1.5 DEG
041195,000377:
041196,000378: 17,2540 00005 TCORR OCT 00005 # CSM
041197,000379: 17,2541 00000 +1 OCT 00000 # CSM/LM (HB,LB)
041198,000380:
041199,000381: 17,2542 00247 FKPRIMDT DEC .0102 # CSM/LM (LB), (.05 X .08) SCALED AT PI/8
041200,000382: 17,2543 00232 FREPFRAC DEC .0375 B-2 # CSM/LM (LB), 0.0375 SCALED AT B+2
041201,000383:
041202,000384: 17,2544 4374 NINETEEN = VD1
041203,000385: 17,2544 33074 2PI/M DEC .00331017 B+8 # 2PI/M, SCALED AT 1/(B+8 N-M)
041204,000386:
041205,000387: 17,2545 03720 ONETHOU DEC 1000 B-13 # KG/CS B3 TO KG/10SEC B16 CONVERSION
041206,000388:
041207,000389: 17,2546 E6,1702 EBANK= BZERO
041208,000390: 17,2546 03107 40066 DAPINIT5 2CADR DAPINIT
041209,000391:
041210,000392: 17,2550 E6,1702 EBANK= BZERO
041211,000393: 17,2550 02171 36066 INITLOC2 2CADR TVCINIT1
End of include-file TVCINITIALIZE.agc. Parent file is MAIN.agc