PDS_VERSION_ID = PDS3 RECORD_TYPE = STREAM OBJECT = TEXT PUBLICATION_DATE = 2001-02-07 NOTE = "MGS RST Instrument Health Report HEA1038A.TXT" END_OBJECT = TEXT END Errata ====== Yesterday's report (HEA1037A.TXT) listed Open Loop data collection with start times of 2001/037-07:44:00 and 07:45:26. Only the latter is correct. The earlier data included an attenuator change and were discarded. Data from occultation 8540i (DSS 45, start time 2001/034-20:53:00) have been located and transferred to Stanford after being lost in GDS for 4 days. Results are included in the Open Loop Data tabulation below. Miscellaneous ============= We have successfully written our first archival CD with Extended Mission raw data. This is MORS_0601 and it holds files from 2001/032 to 2001/035. A spacecraft timing error may have corrupted occultation data over the past three days. Details are below under Open Loop Data - Anomalies. Engineering Data ================ Engineering Data Statistical Summary from CSV2STAT: First SCET: 2001-02-05T00:00:53.619 Last SCET: 2001-02-05T22:47:17.608 CHANNL CHANNEL TITLE DN-LO DN-HI EU-LO EU-HI EU-AVG/STDEV RECDS ------ ------------- ----- ----- --------- --------- ---------/-------- ----- F-0190 HGA_AZ_ANG 6424 12988 1.57E+00 3.17E+00 3.00E+00/9.59E-03 2241 F-0195 HGA_EL_ANG -11246 11088 -2.75E+00 2.71E+00 -1.05E+00/3.45E-02 2241 L-0034 MOT1_RANGING 0 0 4488 L-0036 MOT1_TLM_MOD 0 0 4487 L-0037 MOT1_USO_ENA 0 0 4488 L-0044 MOT2_RANGING 1 1 4488 L-0046 MOT2_TLM_MOD 0 1 4487 L-0047 MOT2_USO_ENA 1 1 4488 L-0053 RF_SW_OSC 2 2 4487 L-0060 TWTA1_FILMNT 0 0 4488 L-0061 TWTA1_HV 0 0 4484 L-0070 TWTA2_FILMNT 0 1 4484 L-0071 TWTA2_HV 0 1 4488 L-0080 USO_PWR 0 0 4488 L-0090 KaBLE_STAT 0 0 4488 L-0091 KaBLE_ENABLE 1 1 4484 L-0111 MOT1_RCV_AGC 255 255 -1.53E+02 -1.53E+02 -1.53E+02/5.59E-07 4488 L-0121 MOT2_RCV_AGC 149 255 -1.53E+02 -1.22E+02 -1.48E+02/1.55E-01 4488 L-0131 TWTA1_HLX_I 0 1 -3.84E-02 -1.85E-02 -3.82E-02/2.37E-05 4488 L-0132 TWTA1_ANOD_V 0 1 -1.00E+03 -1.00E+03 -1.00E+03/1.57E-02 560 L-0141 TWTA2_HLX_I 17 42 2.86E-01 7.85E-01 4.43E-01/2.63E-03 4488 L-0142 TWTA2_ANOD_V 61 229 -8.66E+02 -5.30E+02 -6.16E+02/6.02E+00 560 L-0200 USO_REG_V 203 205 4.06E+00 4.10E+00 4.08E+00/2.39E-04 560 L-0201 USO_OVEN_V 128 130 2.56E+00 2.60E+00 2.59E+00/4.40E-04 560 T-0302 EPC1_T 188 197 -4.65E+00 -7.38E-01 -3.21E+00/3.80E-02 562 T-0303 EPC2_T 182 192 -2.43E+00 1.71E+00 -9.64E-01/4.75E-02 562 T-0310 RF_ISOLTR1_T 229 233 -6.05E+00 -1.15E+00 -3.31E+00/9.63E-03 4487 T-0311 RF_ISOLTR2_T 225 233 -6.05E+00 3.13E+00 -2.00E+00/2.93E-02 4487 T-0312 TWT1_T 228 232 -4.77E+00 -2.48E-02 -2.88E+00/4.31E-02 560 T-0313 TWT2_T 219 234 -7.39E+00 8.56E+00 -1.63E+00/1.89E-01 560 T-0315 USO_T 140 143 2.09E+01 2.17E+01 2.13E+01/7.64E-03 562 T-0316 KA_AMP_T 215 219 8.56E+00 1.16E+01 9.80E+00/2.61E-02 562 L-0200, L-0201, and T-0315 are nominal. Open Loop Data ============== Data Collection --------------- We have transferred the following open loop data to Stanford: YYYY/DDD DSS DSP SAMP BW DSP BIT REC RECS RECS MAX START STOP RATE MODE RESN LEN MSSG SNR -------- --- -------- -------- ---- ---- ---- ---- ---- ----- ---- ----- 2001/034 45 20:53:00 21:00:00 5000 2000 2 12 1666 2101 0 51.7 2001/037 45 15:35:00 15:41:00 5000 2000 2 12 1666 1801 0 50.7 2001/037 45 17:32:00 17:39:00 5000 2000 2 12 1666 2101 0 51.9 2001/037 45 19:30:00 19:37:00 5000 2000 2 12 1666 2101 0 52.4 2001/038 54 07:16:00 07:23:00 5000 2000 2 12 1666 2101 0 50.3 2001/038 54 09:14:00 09:21:00 5000 2000 2 12 1666 2101 0 49.7 Anomalies --------- Data from occultations 8574i-8576i (DSS 45, start times 2001/037- 15:35:00 through 19:30:00) and 8582i-8583i (DSS 54, start times 2001/038- 07:16:00 and 09:14:00) have inflections in the power vs time curve during ingress. We have discovered from the applicable SOE (mm111b.04.tsoe) that the spacecraft is switching to telemetry ON before the occultation takes place; the predicted occultation time in the SOE is more than 40 s in error. We have observed more than 30 occultations based on this SOE; it is likely that a large number will not be useful for deriving occultation profiles. We have reported the problem to Sami Asmar and Aseel Anabtawi. Closed Loop Data ================ Data Collection --------------- We have obtained the following files from OSCAR and EPIC: Original File Name Name on SOPC -------------------------------- ------------ ODF: 01037O038_10S.SJO;1 1037038A.ODF EOP: 010206-eop.long 20201120.EOP EOP: 010206-eop.short 01201120.EOP Ancillary Data ============== Data Collection --------------- We have obtained the following files from the FIS: Original File Name Name on SOPC -------------------------------- ------------ AMD: amdgen.01-038.out 1036037A.AMD OPT: optg_m_010129_OD8476-8561_rec_V1 1029036A.OPT SAK: mgs_solar_array_2001-036.ck 1036036A.SAK SOE: mm114a.01.tsoe 1046049A.SOE SPK: spk_m_010129_OD8476-8561_rec_V1 1029036A.SPK TCK: mgs_spice_c_kernel_2001-036.ck 1036036A.TCK We have obtained the following files from NAIF: Original File Name Name on SOPC -------------------------------- ------------ AGK: mgs_hga_ck_2001-01-28.bc 1028028A.AGK