PDS_VERSION_ID = PDS3 RECORD_TYPE = STREAM OBJECT = TEXT PUBLICATION_DATE = 2003-09-15 NOTE = "MGS RST Instrument Health Report HEA3258A.TXT" END_OBJECT = TEXT END Miscellaneous ============= Due to the weekend, this is the first health report since HEA3255A.TXT. Because of staffing changes, only some of the file types are reported here. The remaining files will be captured and reported in tomorrow's message. Engineering Data ================ Engineering Data Statistical Summary from CSV2STAT: First SCET: 2003-09-11T00:00:01.131 Last SCET: 2003-09-11T23:59:57.117 CHANNL CHANNEL TITLE DN-LO DN-HI EU-LO EU-HI EU-AVG/STDEV RECDS ------ ------------- ----- ----- --------- --------- ---------/-------- ----- F-0190 HGA_AZ_ANG 3094 9751 7.55E-01 2.38E+00 8.00E-01/4.32E-03 2699 F-0195 HGA_EL_ANG -11233 11089 -2.74E+00 2.71E+00 3.74E-01/3.38E-02 2699 L-0034 MOT1_RANGING 0 0 5400 L-0036 MOT1_TLM_MOD 0 0 5400 L-0037 MOT1_USO_ENA 0 0 5400 L-0044 MOT2_RANGING 1 1 5400 L-0046 MOT2_TLM_MOD 0 1 5400 L-0047 MOT2_USO_ENA 1 1 5400 L-0053 RF_SW_OSC 2 2 5400 L-0060 TWTA1_FILMNT 0 0 5400 L-0061 TWTA1_HV 0 0 5400 L-0070 TWTA2_FILMNT 1 1 5400 L-0071 TWTA2_HV 0 1 5400 L-0080 USO_PWR 0 0 5400 L-0090 KaBLE_STAT 0 0 5400 L-0091 KaBLE_ENABLE 1 1 5400 L-0111 MOT1_RCV_AGC 255 255 -1.53E+02 -1.53E+02 -1.53E+02/8.20E-07 5400 L-0121 MOT2_RCV_AGC 110 255 -1.53E+02 -1.07E+02 -1.42E+02/2.52E-01 5400 L-0131 TWTA1_HLX_I 0 1 -3.84E-02 -1.85E-02 -3.83E-02/1.87E-05 5400 L-0132 TWTA1_ANOD_V 0 1 -1.00E+03 -1.00E+03 -1.00E+03/9.30E-03 675 L-0141 TWTA2_HLX_I 18 43 3.06E-01 8.05E-01 6.08E-01/2.75E-03 5400 L-0142 TWTA2_ANOD_V 63 231 -8.62E+02 -5.26E+02 -7.39E+02/6.05E+00 675 L-0200 USO_REG_V 203 205 4.06E+00 4.10E+00 4.08E+00/2.31E-04 675 L-0201 USO_OVEN_V 130 132 2.60E+00 2.64E+00 2.63E+00/3.44E-04 675 T-0302 EPC1_T 170 195 -3.74E+00 6.47E+00 2.58E+00/9.81E-02 675 T-0303 EPC2_T 172 191 -2.00E+00 5.68E+00 2.51E+00/8.05E-02 675 T-0310 RF_ISOLTR1_T 225 232 -4.77E+00 3.13E+00 -2.06E-01/2.43E-02 5400 T-0311 RF_ISOLTR2_T 215 233 -6.05E+00 1.16E+01 5.94E+00/5.61E-02 5400 T-0312 TWT1_T 223 231 -3.52E+00 5.07E+00 9.81E-01/7.65E-02 675 T-0313 TWT2_T 208 233 -6.05E+00 1.61E+01 8.40E+00/2.39E-01 675 T-0315 USO_T 128 132 2.41E+01 2.53E+01 2.49E+01/9.46E-03 675 T-0316 KA_AMP_T 210 219 8.56E+00 1.50E+01 1.20E+01/5.25E-02 675 Engineering Data Statistical Summary from CSV2STAT: First SCET: 2003-09-12T00:00:01.117 Last SCET: 2003-09-12T23:59:57.103 CHANNL CHANNEL TITLE DN-LO DN-HI EU-LO EU-HI EU-AVG/STDEV RECDS ------ ------------- ----- ----- --------- --------- ---------/-------- ----- F-0190 HGA_AZ_ANG 3141 3207 7.67E-01 7.83E-01 7.76E-01/5.79E-05 2694 F-0195 HGA_EL_ANG -11233 11089 -2.74E+00 2.71E+00 8.61E-01/3.48E-02 2694 L-0034 MOT1_RANGING 0 0 5393 L-0036 MOT1_TLM_MOD 0 0 5393 L-0037 MOT1_USO_ENA 0 0 5393 L-0044 MOT2_RANGING 1 1 5393 L-0046 MOT2_TLM_MOD 0 1 5393 L-0047 MOT2_USO_ENA 1 1 5393 L-0053 RF_SW_OSC 2 2 5393 L-0060 TWTA1_FILMNT 0 0 5393 L-0061 TWTA1_HV 0 0 5393 L-0070 TWTA2_FILMNT 1 1 5393 L-0071 TWTA2_HV 0 1 5393 L-0080 USO_PWR 0 0 5393 L-0090 KaBLE_STAT 0 0 5393 L-0091 KaBLE_ENABLE 1 1 5393 L-0111 MOT1_RCV_AGC 255 255 -1.53E+02 -1.53E+02 -1.53E+02/8.19E-07 5393 L-0121 MOT2_RCV_AGC 107 255 -1.53E+02 -1.05E+02 -1.40E+02/2.53E-01 5393 L-0131 TWTA1_HLX_I 0 1 -3.84E-02 -1.85E-02 -3.83E-02/1.68E-05 5393 L-0132 TWTA1_ANOD_V 0 1 -1.00E+03 -1.00E+03 -1.00E+03/1.17E-02 674 L-0141 TWTA2_HLX_I 18 43 3.06E-01 8.05E-01 5.51E-01/2.86E-03 5393 L-0142 TWTA2_ANOD_V 63 230 -8.62E+02 -5.28E+02 -6.94E+02/6.28E+00 674 L-0200 USO_REG_V 203 205 4.06E+00 4.10E+00 4.08E+00/2.12E-04 674 L-0201 USO_OVEN_V 130 132 2.60E+00 2.64E+00 2.62E+00/3.08E-04 674 T-0302 EPC1_T 171 196 -4.19E+00 6.08E+00 7.49E-01/1.25E-01 674 T-0303 EPC2_T 173 191 -2.00E+00 5.28E+00 1.23E+00/9.06E-02 674 T-0310 RF_ISOLTR1_T 225 233 -6.05E+00 3.13E+00 -1.37E+00/2.61E-02 5393 T-0311 RF_ISOLTR2_T 215 233 -6.05E+00 1.16E+01 3.21E+00/7.13E-02 5393 T-0312 TWT1_T 223 231 -3.52E+00 5.07E+00 -5.71E-03/7.41E-02 674 T-0313 TWT2_T 208 232 -4.77E+00 1.61E+01 5.20E+00/2.78E-01 674 T-0315 USO_T 128 132 2.41E+01 2.53E+01 2.48E+01/9.51E-03 674 T-0316 KA_AMP_T 211 219 8.56E+00 1.43E+01 1.13E+01/5.52E-02 674 Engineering Data Statistical Summary from CSV2STAT: First SCET: 2003-09-13T00:00:01.103 Last SCET: 2003-09-13T23:59:57.089 CHANNL CHANNEL TITLE DN-LO DN-HI EU-LO EU-HI EU-AVG/STDEV RECDS ------ ------------- ----- ----- --------- --------- ---------/-------- ----- F-0190 HGA_AZ_ANG 3191 3265 7.79E-01 7.97E-01 7.88E-01/7.62E-05 2699 F-0195 HGA_EL_ANG -11233 11089 -2.74E+00 2.71E+00 -2.83E-03/3.11E-02 2699 L-0034 MOT1_RANGING 0 0 5400 L-0036 MOT1_TLM_MOD 0 0 5400 L-0037 MOT1_USO_ENA 0 0 5400 L-0044 MOT2_RANGING 1 1 5400 L-0046 MOT2_TLM_MOD 0 1 5400 L-0047 MOT2_USO_ENA 1 1 5400 L-0053 RF_SW_OSC 2 2 5400 L-0060 TWTA1_FILMNT 0 0 5400 L-0061 TWTA1_HV 0 0 5400 L-0070 TWTA2_FILMNT 1 1 5400 L-0071 TWTA2_HV 0 1 5400 L-0080 USO_PWR 0 0 5400 L-0090 KaBLE_STAT 0 0 5400 L-0091 KaBLE_ENABLE 1 1 5400 L-0111 MOT1_RCV_AGC 255 255 -1.53E+02 -1.53E+02 -1.53E+02/8.20E-07 5400 L-0121 MOT2_RCV_AGC 109 255 -1.53E+02 -1.06E+02 -1.38E+02/2.63E-01 5400 L-0131 TWTA1_HLX_I 0 1 -3.84E-02 -1.85E-02 -3.83E-02/1.68E-05 5400 L-0132 TWTA1_ANOD_V 0 1 -1.00E+03 -1.00E+03 -1.00E+03/8.33E-03 675 L-0141 TWTA2_HLX_I 17 43 2.86E-01 8.05E-01 6.62E-01/2.43E-03 5400 L-0142 TWTA2_ANOD_V 63 231 -8.62E+02 -5.26E+02 -7.81E+02/5.36E+00 675 L-0200 USO_REG_V 203 205 4.06E+00 4.10E+00 4.08E+00/2.25E-04 675 L-0201 USO_OVEN_V 130 133 2.60E+00 2.66E+00 2.63E+00/3.62E-04 675 T-0302 EPC1_T 169 196 -4.19E+00 6.87E+00 3.26E+00/7.83E-02 675 T-0303 EPC2_T 171 190 -1.58E+00 6.08E+00 3.21E+00/5.77E-02 675 T-0310 RF_ISOLTR1_T 224 232 -4.77E+00 4.11E+00 1.91E-01/2.33E-02 5400 T-0311 RF_ISOLTR2_T 214 231 -3.52E+00 1.23E+01 7.28E+00/3.62E-02 5400 T-0312 TWT1_T 223 231 -3.52E+00 5.07E+00 1.28E+00/7.88E-02 675 T-0313 TWT2_T 207 231 -3.52E+00 1.67E+01 1.03E+01/1.73E-01 675 T-0315 USO_T 127 130 2.47E+01 2.56E+01 2.50E+01/8.69E-03 675 T-0316 KA_AMP_T 210 219 8.56E+00 1.50E+01 1.24E+01/4.66E-02 675 L-0200, L-0201, and T-0315 are nominal. Open Loop Data ============== Data Collection --------------- We have transferred the following RSR open loop data to Stanford: YYYY/DDD DSS RSR RSR CH KSPS BT REC RECS RSR MAX START STOP ID RS LEN FILE NAME SNR -------- --- -------- -------- --- -- ---- -- ----- ----- ------------ ----- 2003/255 14 02:27:00 02:39:00 3 1 2 16 8260 721 32550227.RSR 62.8 2003/255 14 03:46:00 03:57:00 3 1 2 16 8260 661 32550346.RSR 66.0 2003/255 14 04:25:00 04:37:00 3 1 2 16 8260 721 32550425.RSR 64.5 2003/255 14 05:44:00 05:55:00 3 1 2 16 8260 661 32550544.RSR 66.5 2003/255 14 06:23:00 06:34:00 3 1 2 16 8260 661 32550623.RSR 65.6 2003/255 14 07:41:00 07:53:00 3 1 2 16 8260 721 32550741.RSR 66.5 2003/255 14 08:20:00 08:32:00 3 1 2 16 8260 721 32550820.RSR 65.8 2003/255 14 09:39:00 09:51:00 3 1 2 16 8260 721 32550939.RSR 66.4 2003/255 14 10:18:00 10:30:00 3 1 2 16 8260 721 32551018.RSR 65.1 2003/255 43 10:18:00 10:30:00 3 1 2 16 8260 721 3255101I.RSR 67.7 2003/255 43 11:37:00 11:48:00 3 1 2 16 8260 661 32551137.RSR 67.0 2003/255 43 12:16:00 12:27:00 3 1 2 16 8260 661 32551216.RSR 67.2 2003/255 43 13:34:00 13:46:00 3 1 2 16 8260 721 32551334.RSR 67.3 2003/255 43 14:13:00 14:25:00 3 1 2 16 8260 721 32551413.RSR 67.2 2003/256 65 00:02:00 00:13:00 3 1 2 16 8260 661 32560002.RSR 63.7 2003/256 65 01:20:00 01:32:00 3 1 2 16 8260 721 32560120.RSR 63.5 2003/256 65 01:59:00 02:11:00 3 1 2 16 8260 721 32560159.RSR 63.1 2003/256 65 03:18:00 03:30:00 3 1 2 16 8260 721 32560318.RSR 62.2 2003/256 14 01:59:00 02:11:00 3 1 2 16 8260 721 3256015J.RSR -1.9 2003/256 14 03:18:00 03:30:00 3 1 2 16 8260 721 3256031I.RSR 64.5 2003/256 14 03:57:00 04:09:00 3 1 2 16 8260 721 32560357.RSR 64.3 2003/256 14 05:16:00 05:27:00 3 1 2 16 8260 661 32560516.RSR 65.8 2003/256 14 05:55:00 06:07:00 3 1 2 16 8260 721 32560555.RSR 65.0 2003/256 14 07:14:00 07:25:00 3 1 2 16 8260 661 32560714.RSR 65.8 2003/256 14 07:52:00 08:04:00 3 1 2 16 8260 721 32560752.RSR 65.1 2003/256 14 09:11:00 09:23:00 3 1 2 16 8260 721 32560911.RSR 65.4 2003/256 14 09:50:00 10:02:00 3 1 2 16 8260 721 32560950.RSR 63.7 2003/256 43 11:09:00 11:20:00 3 1 2 16 8260 661 32561109.RSR 66.1 2003/256 43 11:48:00 12:00:00 3 1 2 16 8260 721 32561148.RSR 66.3 2003/256 43 13:07:00 13:18:00 3 1 2 16 8260 661 32561307.RSR 66.4 2003/256 43 13:45:00 13:57:00 3 1 2 16 8260 721 32561345.RSR 66.2 Anomalies --------- The second measurement from DSS 43 on day 255 had a +6 dB step in the ADC input level at about 200 seconds before ingress (occultation 20168i, with start time 2003/255-11:37:00). The first measurement from DSS 14 on day 256 had no signal since it began about 1 hour and 20 minutes before the scheduled start of tracking (orbit number 20176e, with start time 2003/256-01:59:00). This measurement was successfully captured by DSS 65, however. The following occultations had frequency spurs around the carrier frequency or small fluctuations in the ADC input level: Occultation Start Date/Time DSS Comments ----------- ----------------- ----- -------------------------- 20164e 2003/255-02:27:00 14 +/-1 dB random fluctuation 20164i 2003/255-03:46:00 14 +/-180 Hz spurs 20165i 2003/255-05:44:00 14 +/-180 Hz spurs 20166i 2003/255-07:41:00 14 +/-180 Hz spurs 20167i 2003/255-09:39:00 14 +/-180, 300 Hz spurs 20175i 2003/256-01:20:00 65 +/-180 Hz spurs 20176e 2003/256-01:59:00 65 +/-180 Hz spurs 20176i 2003/256-03:18:00 65 +/-0.5 dB fluct, +/-180 Hz 20176i 2003/256-03:18:00 14 +/-0.5 dB fluct, +/-180 Hz 20177i 2003/256-05:16:00 14 +/-180 Hz spurs 20178i 2003/256-07:14:00 14 +/-180 Hz spurs 20179i 2003/256-09:11:00 14 +/-180, 300 Hz spurs 20180e 2003/256-09:50:00 14 +/-1 dB fluct, +/-180 Hz As first reported in HEA3255A.TXT, we continue to see the 15 dB sinusoidal modulation around the carrier frequency that occurs between 6-8 minutes into the measurement for most, but not all, egress occultations. The modulation is attributed to uplink ramp leakage into the downlink transponder signal. This was seen in the following egress occultations, where other anomalies are listed in the right column: Occultation Start Date/Time DSS In addition to leakage ----------- ----------------- ----- ------------------------- 20165e 2003/255-04:25:00 14 +/-180 Hz spurs 20166e 2003/255-06:23:00 14 +/-180 Hz spurs 20167e 2003/255-08:20:00 14 +/-180 Hz spurs 20168e 2003/255-10:18:00 14 +/-180Hz, +/-0.5 dB fluct 20168e 2003/255-10:18:00 43 20169e 2003/255-12:16:00 43 20170e 2003/255-14:13:00 43 20175e 2003/256-00:02:00 65 +/-180 Hz spurs 20177e 2003/256-03:57:00 14 +/-180 Hz spurs 20178e 2003/256-05:55:00 14 +/-180 Hz spurs 20179e 2003/256-07:52:00 14 +/-180 Hz spurs 20181e 2003/256-11:48:00 43 +/-1 dB random fluct 20182e 2003/256-13:45:00 43 +/-1 dB random fluct The following occultations were captured at two different antennas: Occultation Start Date/Time DSS #1 DSS #2 ----------- ----------------- ------ ------ 20168e 2003/255-10:18:00 14 43 20176i 2003/256-03:18:00 65 14 Closed Loop Data ================ Data Collection --------------- No new data. Ancillary Data ============== Data Collection --------------- No new data.