PDS_VERSION_ID = PDS3 RECORD_TYPE = STREAM OBJECT = TEXT PUBLICATION_DATE = 2000-10-05 NOTE = "MGS RST Instrument Health Report HEA0279A.TXT" END_OBJECT = TEXT END Errata ====== Miscellaneous ============= Engineering Data ================ Engineering Data Statistical Summary from CSV2STAT: First SCET: 2000-10-03T00:00:55.100 Last SCET: 2000-10-03T23:59:59.088 CHANNL CHANNEL TITLE DN-LO DN-HI EU-LO EU-HI EU-AVG/STDEV RECDS ------ ------------- ----- ----- --------- --------- ---------/-------- ----- F-0190 HGA_AZ_ANG 6425 12229 1.57E+00 2.99E+00 2.81E+00/1.28E-02 1159 F-0195 HGA_EL_ANG -11233 11091 -2.74E+00 2.71E+00 -1.98E-01/5.65E-02 1159 L-0034 MOT1_RANGING 0 0 2318 L-0036 MOT1_TLM_MOD 0 0 2317 L-0037 MOT1_USO_ENA 0 0 2318 L-0044 MOT2_RANGING 1 1 2318 L-0046 MOT2_TLM_MOD 0 1 2317 L-0047 MOT2_USO_ENA 1 1 2318 L-0053 RF_SW_OSC 2 2 2317 L-0060 TWTA1_FILMNT 0 0 2318 L-0061 TWTA1_HV 0 0 2316 L-0070 TWTA2_FILMNT 1 1 2316 L-0071 TWTA2_HV 0 1 2318 L-0080 USO_PWR 0 0 2318 L-0090 KaBLE_STAT 0 0 2318 L-0091 KaBLE_ENABLE 1 1 2316 L-0111 MOT1_RCV_AGC 255 255 -1.53E+02 -1.53E+02 -1.53E+02/0.00E+00 2318 L-0121 MOT2_RCV_AGC 187 255 -1.53E+02 -1.36E+02 -1.52E+02/7.37E-02 2318 L-0131 TWTA1_HLX_I 0 1 -3.84E-02 -1.85E-02 -3.83E-02/2.42E-05 2318 L-0132 TWTA1_ANOD_V 0 1 -1.00E+03 -1.00E+03 -1.00E+03/1.65E-02 293 L-0141 TWTA2_HLX_I 17 41 2.86E-01 7.65E-01 5.79E-01/4.12E-03 2318 L-0142 TWTA2_ANOD_V 0 228 -9.88E+02 -5.32E+02 -7.29E+02/9.47E+00 293 L-0200 USO_REG_V 203 205 4.06E+00 4.10E+00 4.08E+00/3.91E-04 293 L-0201 USO_OVEN_V 128 130 2.56E+00 2.60E+00 2.58E+00/4.95E-04 293 T-0302 EPC1_T 189 194 -3.30E+00 -1.15E+00 -2.50E+00/3.47E-02 293 T-0303 EPC2_T 182 192 -2.43E+00 1.71E+00 -2.20E-01/7.34E-02 293 T-0310 RF_ISOLTR1_T 229 233 -6.05E+00 -1.15E+00 -3.46E+00/1.21E-02 2317 T-0311 RF_ISOLTR2_T 225 231 -3.52E+00 3.13E+00 -4.12E-01/3.15E-02 2317 T-0312 TWT1_T 229 232 -4.77E+00 -1.15E+00 -2.53E+00/4.27E-02 293 T-0313 TWT2_T 219 232 -4.77E+00 8.56E+00 2.00E+00/2.55E-01 293 T-0315 USO_T 145 148 1.94E+01 2.03E+01 1.99E+01/1.27E-02 293 T-0316 KA_AMP_T 215 219 8.56E+00 1.16E+01 9.94E+00/3.87E-02 287 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 -------- --- -------- -------- ---- ---- ---- ---- ---- ----- ---- ----- 2000/278 25 14:37:00 14:44:00 5000 2000 2 12 1666 2101 0 46.5 2000/278 25 16:35:00 16:42:00 5000 2000 2 12 1666 2101 0 47.3 2000/278 25 18:33:00 18:40:00 5000 2000 2 12 1666 2101 0 46.5 2000/278 25 20:30:00 20:37:00 5000 2000 2 12 1666 2101 0 47.0 2000/278 25 22:28:00 22:35:00 5000 2000 2 12 1666 2101 0 45.6 2000/279 45 00:26:00 00:32:05 5000 2000 2 12 1666 1828 0 38.7 2000/279 45 02:23:00 02:30:00 5000 2000 2 12 1666 2101 0 48.6 2000/279 45 04:21:00 04:28:00 5000 2000 2 12 1666 2101 0 47.7 2000/279 65 06:19:00 06:25:00 5000 2000 2 12 1666 1801 0 47.4 2000/279 65 08:16:00 08:23:00 5000 2000 2 12 1666 2101 0 47.8 2000/279 65 10:14:00 10:21:00 5000 2000 2 12 1666 2101 0 48.0 2000/279 65 12:12:00 12:19:00 5000 2000 2 12 1666 2101 0 46.4 Anomalies --------- Data from occultation 7048i (DSS 25, start time 2000/278-22:28:00) have +/-0.3 dB fluctuations in carrier level prior to ingress. These presumably result from atmospheric effects at low elevation angles prior to end of track. Data from occultation 7049i (DSS 45, start time 2000/279-00:26:00) appear to have been collected using DSN predicts. In 60s average power spectra, the carrier drifts over a frequency range of about 100 Hz. Analyses -------- Joe Twicken has processed radio occultation data from 2000/030 using JPL reconstructed orbits in 9320041A.IPN (mgs_map4_ipng_mgs75c.bsp). He reports: There is a problem with the trajectory reconstruction for the 00300718.ODR recording. The reconstruction creates a ramp and substantial discontinuity (around 07:22) in the steered data. The original NAV reconstruction did not have this problem. Closed Loop Data ================ Data Collection --------------- We have obtained the following files from OSCAR and EPIC: Original File Name Name on SOPC -------------------------------- ------------ ODF: 00278O279_10S.SJO;1 0278279A.ODF Anomalies --------- Analyses -------- Ancillary Data ============== Data Collection --------------- We have obtained the following files from the FIS: Original File Name Name on SOPC -------------------------------- ------------ SAK: mgs_solar_array_2000-277.ck 0277277A.SAK SOE: mm076a.05.tsoe 0279282C.SOE SOE: mm078a.03.tsoe 0286289B.SOE TCK: mgs_spice_c_kernel_2000-277.ck 0277277A.TCK We have obtained the following files from NAIF and/or IPNG: Original File Name Name on SOPC -------------------------------- ------------ AGK: mgs_hga_ck_2000-09-25.bc 0269269A.AGK MOLA POD Team Orbit Solutions ============================= Data Collection --------------- We have obtained the following files from GEODESY: Original File Name Name on SOPC -------------------------------- ------------ Figure Captions =============== Figures ======= Plot(s) illustrate some of the points made in the text. Each plot is a PostScript file, created and printable on our SOPC. For report text file HEAydddC.TXT Figure N will be labeled HEAydddC.PSN and sent as the N+1st e-mail message of a set. We assume that you can strip off the e-mail headers and either display or print copies of the figures on a machine in your area. People who have indicated that they cannot handle these files by e-mail are not included in the e-mail distribution of figures.