pro gen_old_struct, GEN_2101_Index = GEN_2101_Index ;+ ; NAME: ; GEN_OLD_STRUCT ; PURPOSE: ; Define the following general database structures ; * GEN_2101_Index_Rec ; ; CALLING SEQUENCE: ; GEN_OLD_STRUCT ; HISTORY: ; written by Mons Morrison, Fall 90. ; ;- GEN_2101_Index = { GEN_2101_Index_Rec, $ index_version : FIX('2101'x), $ ; ; 00- Index structure version Ground ; AAAABBBB CCCCDDDD ; AAAA = 1= S/C Telemetry Data - Test/Sample ; 2= Ground Data (which means that ; there are fields that are not ; filled in) ; 7= True S/C telemetry data ; BBBB = Instrument ; 1= General ; 2= BCS ; 3= SXT ; 4= HXT ; 5= WBS ; 6= Other ; CCCC = Version primary number ; DDDD = Version secondary number ; time: LONG(0), $ ; 02- Time (millisec of day) Derived day: FIX(0), $ ; 06- Day (since 1-Jan-79) Derived ; For BCS: This is the time that the data is ; taken (not when it is read out of ; the queue). It uses the DP_Time ; and the BCS clock value. ; For HXT: This is major frame time ; For SXT: This is major frame time when the ; image was taken ; For SXT/Gnd: This is the time when the file ; was created ; For WBS: This is major frame time ; dp_time: BYTARR(4), $ ; 08- DP time for the major frame ; For BCS: This value is empty (see BCS_DP_Sync_Rec) ; (0) = TIMER1 W50 F1 ; LSB = "SFK" = 2048 sec ; (period of SFK clock = 4096) ; (1) = TIMER2 W50 F0 ; LSB = "SFC" = 8 sec ; (period of SFC clock = 16) ; (2) = TIMER3 W51 F0 ; LSB = "FA" = 0.03125 sec ; (3) = FI (Frame Indicator) W03 F0 DP_mode: BYTE(0), $ ; 12- DP Mode W50 F2 ; For BCS: This value is empty (see BCS_DP_Sync_Rec) ; 3-7: xxx01001 (= 9) Flare mode ; xxx01011 (=11) BCS-Out mode ; xxx01100 (=12) Night mode ; xxx01101 (=13) Quiet mode DP_rate: BYTE(0), $ ; 13- DP Rate W48 F15 ; For BCS: This value is empty (see BCS_DP_Sync_Rec) ; 0-2: 100xxxxx (=4) High rate ; 010xxxxx (=2) Medium rate ; 001xxxxx (=1) Low rate ; NOTE: There is a similar copy in W51 F53) Why TODO? Flare_Control: BYTE(0), $ ; 14- Flare flag control (active triggers) W50 F60 ; For BCS: This value is empty (see BCS_DP_Sync_Rec) ; b3: BCS triggering enabled ; b4: HXS-PC1 triggering enabled ; b5: SXS-PC triggering enabled ; b6:7 SXS sensors to allow triggering enabled ; 00 = SXS-PC11 ; 01 = SXS-PC12 (default) ; 10 = SXS-PC21 ; 11 = SXS-PC22 Flare_Status: BYTARR(4), $ ; 15- Flare flag status W50 F16 ; For BCS: This value is empty (see BCS_DP_Sync_Rec) ; b0: Flare/RBM flag control (set = Auto) ; Controls flare and RBM flags (auto/manual) ; b1: SXS detects a flare ; b2: HXS detects a flare ; b3: BCS detects a flare ; b4: RBM flag status (used for judging ; false or true Gamma burst (GBD)) ; (set= should cancel GBD flag) ; b5: RBM flag status for false or true flares ; (set= should cancel flare flag) ; b6-7: Flare status ; 00: No flare ; 10: Normal flare ; 11: Great flare ; 01: Control BCS ... TODO?? RBM_Status: BYTE(0), $ ; 19- Radiation Belt Montitor Status W50 F61 ; b0 = RBM status (set = on) ; (RBM flag on allows for canceling flares) ; b2:3 = Flare mode ; 11: Great Flare ; 10: Normal Flare ; 00: Quiet ; 01: BCS Memory mode out Telemetry_mode: BYTE(0), $ ; 20- Telemetry mode W51 F06 ; b4:7 = 0000 - Real time link ; = 0001 - Recording playback ; = 0101 - TMX Reproduce High ; = 0110 - TMX Reproduce Low ; = 0111 - TMS Reproduce High (no convolution) ; = 1000 - TMS Reproduce low ; = 1001 - TMS Reproduce High (Convolution) cal_status: BYTE(0), $ ; 21- CAL status W51 F55 ; b1: HXT-CAL enable/disable (DP editing status) ; b2: HXT-CAL-DATA (overrides columns 6 and 7) ; b3: HXS-PH enable/disable ; b4: HXS-PH-CAL-DATA ; b5: GRS-CAL enable/diable ; b6: GRS-CAL-DATA ; _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ; pitch: FIX(0), $ ; 22- Pitch (milli arcsec?) Derived yaw: FIX(0), $ ; 24- Yaw (milli arcsec?) Derived roll: LONG(0), $ ; 26- Roll (milli deg?) Derived pntg_Trace: BYTE(0), $ ; 30- Information on how pointing was derived Ground ; 1 = Original Technique used 1-Aug to ??? pntg_dpf: BYTE(0), $ ; 31- Data presence flag (since derived on Ground ; the ground) pntg_Dev: BYTE(0), $ ; 32- Magnitude of pointing change over ??sec Derived ; in ?? pntg_consist: BYTE(0), $ ; 33- Pointing consistence flag?? ; ; _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ telemetry: BYTE(0), $ ; 34- Telemetry information Ground ; 0: BDR/Real Time (set = Real time data) ; 1-3: Ground Station ; (=0) = KSC ?? ; (=1) = DSN - Canberra ; (=2) = DSN - Madrid ; (=3) = DSN - Goldstone ; (=5) = DSN - ; (=8) = Ground based (test data) sirius: BYTARR(5), $ ; 35- Sirius data base information ?? Ground ; TODO ?? - What info here? ; ; ; _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ data_quality: BYTE(0), $ ; 40- Data quality [as defined by??] Ground ; 1 = good nmissSamps: LONG(0), $ ; 41- Number of missing bytes (due to telemetry Ground ; drop outs - minor or major frames) StartSamp: LONG(0), $ ; 45- Starting sample number of good data Ground ; (zero if there are no dropouts) ; ; _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ data_word_type: BYTE(0), $ ; 49- Data word type (byte, integer*2, real...) Ground ; 0-3: Data word type ; 0 = byte ; 1 = integer*2 ; 2 = integer*4 ; 3 = real*4 ; 4: Set if data is compressed nIndexStruct: FIX(0), $ ; 50- Number of "extra" index structures following ; the general index structure ; (for additional "ground" structures, ; processing information structures, ...) nIndexByte: FIX(0), $ ; 52- Number of bytes in the index records nDataByte: LONG(0), $ ; 54- Number of byte in the data section ; SXT_Pow_stat: BYTE(0), $ ; 58- Power Status (0=off, 1=on) W48 F2 ; 0: 5 Volts ; 1: 28 Volts ; 2: Filter Wheel ; 3: Shutter / Aspect Controller ; 4: Micro A Select ; 5: Micro B Select ; 6: Camera ; 7: Thermoelectric Cooler (TEC) bcs_pow_stat: BYTE(0), $ ; 59- BCS Power status W112 F3 ; LSB = b0 ; b0: Calibibration-B (set=enabled) ; b1: HVB logical flag (set=enabled) ; b2: HVB power (set=on) ; b3: Spectrometer B (set=on) ; b4: Calibibration-A (set=enabled) ; b5: HVA logical flag (set=enabled) ; b6: HVA power (set=on) ; b7: Spectrometer A (set=on) hxt_Pow_stat: BYTE(0), $ ; 60- HXT Power status W48 F32 ; b0 = HXT1 (electronics for 00 to 31) ; b1 = HXT2 (electronics for 32 to 63) ; b2 = OS memory status ; b3 = HXA on/off ; b4 = HXA cal ; b5 = HXT cal ; b6 = HV reduction fuction on/off (enable SAA HV on/off) ; Usually HV is 900 V, reduced to ~0 V when on ; b7 - HV enable (double command safety) ; HV cannot go on until this is enabled wbs_pow_stat: BYTE(0), $ ; 61- Power status W48 F32 ; b0: WBS HV enable/disable ; b1: WBS on/off (set=on) ; b2: WBS-A on/off (set=on) ; b3: SXS-HV on/off (set=on) ; b4: HXS-HV on/off (set=on) ; b5: GRS-HV1 on/off (set=on) ; b6: GRS-HV2 on/off (set=on) ; b7: RBM-HV on/off (set=on) SXT_Control: BYTE(0), $ ; 62- SXT Control Status W114 F3 ; 0: Power control mode (1=auto, 0=manual) ; 1: SXT control mode (1=auto, 0=manual) ; 4-5: SXT day/night mode ; 00 = SXT day mode ; 01 = SXT evening mode ; 10 = SXT night mode ; 11 = SXT morning mode ; 6: SXTE-U hard reset (1=executed) ; 7: SXTE-U soft reset (1=executed) spare1: BYTARR(1) } ; 63- Spare Bytes end