PDS_VERSION = PDS3 RECORD_TYPE = STREAM OBJECT = TEXT PUBLICATION_DATE = 1997-04-23 NOTE = "MGS RST Instrument Health Report HEA7113A.TXT" END_OBJECT = TEXT END B1.0 Transition =============== Contrary to yesterday's hopeful report, networking problems remain between the SOPC and other Stanford workstations. The only cure seems to be rebooting the SOPC, which makes execution of long data queries impossible. No one, including JPL System Administrators, has any idea what is causing the problem. Engineering Data ================ Engineering Data Statistical Summary from CSV2STAT: First SCET: 1997-04-17T00:00:00.454 Last SCET: 1997-04-17T10:10:43.952 CHANNL CHANNEL TITLE DN-LO DN-HI EU-LO EU-HI EU-AVG/STDEV RECDS ------ ------------- ----- ----- --------- --------- ---------/-------- ----- L-0034 MOT1_RANGING 0 0 18214 L-0036 MOT1_TLM_MOD 0 0 18214 L-0037 MOT1_USO_ENA 0 0 18214 L-0044 MOT2_RANGING 1 1 18214 L-0046 MOT2_TLM_MOD 1 1 18214 L-0047 MOT2_USO_ENA 1 1 18214 L-0053 RF_SW_OSC 2 2 18214 L-0060 TWTA1_FILMNT 0 0 18214 L-0061 TWTA1_HV 0 0 18214 L-0070 TWTA2_FILMNT 1 1 18214 L-0071 TWTA2_HV 0 0 18214 L-0080 USO_PWR 0 0 18214 L-0090 KaBLE_STAT 0 1 18214 L-0091 KaBLE_ENABLE 0 0 18214 L-0111 MOT1_RCV_AGC 180 255 -1.53E+02 -1.30E+02 -1.33E+02/3.33E-02 9107 L-0121 MOT2_RCV_AGC 132 255 -1.53E+02 -1.16E+02 -1.20E+02/5.60E-02 9107 L-0131 TWTA1_HLX_I 0 1 -3.84E-02 -1.85E-02 -3.83E-02/1.23E-05 9107 L-0132 TWTA1_ANOD_V 0 2 -1.00E+03 -1.00E+03 -1.00E+03/3.76E-03 9107 L-0141 TWTA2_HLX_I 37 43 6.85E-01 8.05E-01 7.44E-01/1.66E-04 9107 L-0142 TWTA2_ANOD_V 58 64 -8.72E+02 -8.60E+02 -8.66E+02/1.72E-02 9107 L-0200 USO_REG_V 203 205 4.06E+00 4.10E+00 4.08E+00/7.98E-05 9107 L-0201 USO_OVEN_V 124 127 2.48E+00 2.54E+00 2.51E+00/1.12E-04 9107 T-0302 EPC1_T 131 149 1.51E+01 2.29E+01 1.84E+01/5.57E-02 2275 T-0303 EPC2_T 123 153 1.34E+01 2.64E+01 1.88E+01/9.24E-02 2275 T-0310 RF_ISOLTR1_T 192 216 1.09E+01 2.38E+01 1.66E+01/4.23E-02 9107 T-0311 RF_ISOLTR2_T 182 201 1.98E+01 2.75E+01 2.34E+01/2.58E-02 9107 T-0312 TWT1_T 191 216 1.09E+01 2.42E+01 1.67E+01/8.71E-02 2275 T-0313 TWT2_T 176 196 2.21E+01 2.96E+01 2.53E+01/4.95E-02 2275 T-0315 USO_T 168 172 1.24E+01 1.36E+01 1.31E+01/3.84E-03 2275 T-0316 KA_AMP_T 161 207 1.67E+01 3.49E+01 2.36E+01/8.42E-02 4553 L-0200, L-0201, and T-0315 are nominal. Open Loop Data ============== Data Collection --------------- A query was completed for open loop GWE data acquired on 97/105. Details are in the table below. There were 57 missing records and 106 POCA records out of order. YYYY/DDD DSS DSP SAMP BW DSP BIT TRK REC RECS RECS FIRST START STOP RATE MODE RESN MODE LEN MSSG SNR -------- --- -------- -------- ---- ---- ---- ---- ---- ---- ----- ---- ----- 1997/105 15 22:38:07 10:03:10 200 100 1 8 2-W 566 82149 57 ~38. Anomalies --------- Missing records and POCA order problems are noted above. Also, shortly before 1997/106-03:00 there was a drop in carrier amplitude of about 5 dB. There were lesser oscillations on various time scales (and less than 1 dB peak-to-peak) throughout. Closed Loop Data ================ Data Collection --------------- Although we continue to collect files, our labeling and logging is still behind. Nothing to report today.