PDS_VERSION_ID = PDS3 RECORD_TYPE = STREAM OBJECT = TEXT PUBLICATION_DATE = 2003-11-06 NOTE = "MGS RST Instrument Health Report HEA3310A.TXT" END_OBJECT = TEXT END Miscellaneous ============= The 35th meeting of the MGS Radio Science Team was held Tuesday (4 Nov) at Stanford. Minutes have been distributed separately. Engineering Data ================ Engineering Data Statistical Summary from CSV2STAT: First SCET: 2003-11-04T00:00:00.366 Last SCET: 2003-11-04T23:59:56.352 CHANNL CHANNEL TITLE DN-LO DN-HI EU-LO EU-HI EU-AVG/STDEV RECDS ------ ------------- ----- ----- --------- --------- ---------/-------- ----- F-0190 HGA_AZ_ANG 4270 4322 1.04E+00 1.06E+00 1.05E+00/4.15E-05 2619 F-0195 HGA_EL_ANG -11233 11089 -2.74E+00 2.71E+00 1.17E-01/3.17E-02 2619 L-0034 MOT1_RANGING 0 0 5361 L-0036 MOT1_TLM_MOD 0 0 5362 L-0037 MOT1_USO_ENA 0 0 5361 L-0044 MOT2_RANGING 1 1 5361 L-0046 MOT2_TLM_MOD 0 1 5362 L-0047 MOT2_USO_ENA 1 1 5361 L-0053 RF_SW_OSC 2 2 5362 L-0060 TWTA1_FILMNT 0 0 5361 L-0061 TWTA1_HV 0 0 5362 L-0070 TWTA2_FILMNT 0 1 5362 L-0071 TWTA2_HV 0 1 5361 L-0080 USO_PWR 0 0 5361 L-0090 KaBLE_STAT 0 0 5361 L-0091 KaBLE_ENABLE 1 1 5362 L-0111 MOT1_RCV_AGC 255 255 -1.53E+02 -1.53E+02 -1.53E+02/8.13E-07 5361 L-0121 MOT2_RCV_AGC 118 255 -1.53E+02 -1.10E+02 -1.33E+02/2.37E-01 5361 L-0131 TWTA1_HLX_I 0 1 -3.84E-02 -1.85E-02 -3.83E-02/1.61E-05 5361 L-0132 TWTA1_ANOD_V 0 1 -1.00E+03 -1.00E+03 -1.00E+03/5.95E-03 670 L-0141 TWTA2_HLX_I 18 43 3.06E-01 8.05E-01 7.24E-01/1.69E-03 5361 L-0142 TWTA2_ANOD_V 64 232 -8.60E+02 -5.24E+02 -8.26E+02/3.69E+00 670 L-0200 USO_REG_V 203 205 4.06E+00 4.10E+00 4.08E+00/2.51E-04 670 L-0201 USO_OVEN_V 130 132 2.60E+00 2.64E+00 2.62E+00/2.56E-04 670 T-0302 EPC1_T 162 176 4.09E+00 9.69E+00 7.72E+00/4.26E-02 669 T-0303 EPC2_T 162 174 4.89E+00 9.69E+00 7.91E+00/3.83E-02 669 T-0310 RF_ISOLTR1_T 220 228 -2.48E-02 7.73E+00 5.23E+00/1.43E-02 5362 T-0311 RF_ISOLTR2_T 209 219 8.56E+00 1.56E+01 1.30E+01/1.65E-02 5362 T-0312 TWT1_T 219 226 2.12E+00 8.56E+00 6.46E+00/4.64E-02 669 T-0313 TWT2_T 202 219 8.56E+00 1.93E+01 1.65E+01/8.74E-02 669 T-0315 USO_T 128 132 2.41E+01 2.53E+01 2.47E+01/9.31E-03 669 T-0316 KA_AMP_T 207 213 1.30E+01 1.67E+01 1.52E+01/2.87E-02 671 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 -------- --- -------- -------- --- -- ---- -- ----- ----- ------------ ----- 2003/307 34 07:57:00 08:13:00 1 1 2 16 8260 961 3307075H.RSR 60.8 2003/307 34 09:55:00 10:11:00 1 1 2 16 8260 961 33070955.RSR 60.7 2003/307 34 11:53:00 12:09:00 1 1 2 16 8260 961 33071153.RSR 60.3 2003/308 26 03:35:00 03:50:00 3 1 2 16 8260 901 33080335.RSR 59.5 2003/308 26 05:32:00 05:48:00 3 1 2 16 8260 961 33080532.RSR 60.0 2003/308 26 07:30:00 07:46:00 3 1 2 16 8260 961 33080730.RSR 59.7 2003/308 43 07:30:00 07:46:00 1 1 2 16 8260 961 3308073A.RSR 66.1 2003/308 43 09:28:00 09:44:00 1 1 2 16 8260 961 33080928.RSR 66.7 2003/308 43 11:00:00 11:15:00 1 1 2 16 8260 901 33081100.RSR 65.3 2003/308 43 11:26:00 11:41:00 1 1 2 16 8260 901 33081126.RSR 67.4 2003/308 43 13:23:00 13:39:00 1 1 2 16 8260 961 33081323.RSR 67.9 2003/308 65 17:19:00 17:35:00 1 1 2 16 8260 961 33081719.RSR 61.8 2003/308 65 19:17:00 19:32:00 1 1 2 16 8260 901 33081917.RSR 61.4 2003/308 65 21:14:00 21:30:00 1 1 2 16 8260 961 33082114.RSR 61.9 2003/308 65 23:12:00 23:28:00 1 1 2 16 8260 961 33082312.RSR 61.0 Anomalies --------- Occultations 20811i and 20812e at DSS-26 on 2003/308 were lost due to a scripting error. Occultation 20816i (2003/308-11:00:00) at DSS-43 indicates that the HGA rewind begins at least 5 minutes before ingress. We are routinely collecting only a handful of ingress observations to monitor this HGA interference. The following occultations had low SNR: Occultation Start Date/Time DSS Comments ----------- ----------------- ----- -------------------------- 20813e 2003/308-03:35:00 26 SNR -3.5 dB 20815e 2003/308-07:30:00 26 SNR -3.2 dB The following occultations had small random fluctuations in the free-space carrier amplitude: Occultation Start Date/Time DSS Comments ----------- ----------------- ----- -------------------------- 20821e 2003/308-19:17:00 65 -1 dB baseline "dip" The following occultations exhibited uplink ramp leakage: Occultation Start Date/Time DSS Comments ----------- ----------------- ----- -------------------------- 20803e 2003/307-07:57:00 34 uplink ramp leakage 20804e 2003/307-09:55:00 34 uplink ramp leakage 20805e 2003/307-11:53:00 34 uplink ramp leakage 20813e 2003/308-03:35:00 26 uplink ramp leakage 20814e 2003/308-05:32:00 26 uplink ramp leakage 20815e 2003/308-07:30:00 26 uplink ramp leakage 20815e 2003/308-07:30:00 43 uplink ramp leakage 20816e 2003/308-09:28:00 43 uplink ramp leakage 20817e 2003/308-11:26:00 43 uplink ramp leakage 20818e 2003/308-13:23:00 43 uplink ramp leakage The following occultations had a noise "skirt" around the carrier: Occultation Start Date/Time DSS Comments ----------- ----------------- ----- -------------------------- 20813e 2003/308-03:35:00 26 noise skirt 20814e 2003/308-05:32:00 26 noise skirt 20815e 2003/308-07:30:00 26 noise skirt The following occultations had frequency spurs around the carrier frequency: Occultation Start Date/Time DSS Comments ----------- ----------------- ----- -------------------------- 20813e 2003/308-03:35:00 26 +/-60,-180 Hz spurs 20814e 2003/308-05:32:00 26 +/-60,-180 Hz spurs 20815e 2003/308-07:30:00 26 +/-60,-180 Hz spurs 20815e 2003/308-07:30:00 43 +/-180,300 Hz spurs 20816e 2003/308-09:28:00 43 +/-180,300 Hz spurs 20816i 2003/308-11:00:00 43 +/-180,300 Hz spurs 20817e 2003/308-11:26:00 43 +/-180,300 Hz spurs 20818e 2003/308-13:23:00 43 +/-180,300 Hz spurs The following occultation was captured at two different antennas: Occultation Start Date/Time DSS #1 DSS #2 ----------- ----------------- ------ ------ 20803e 2003/307-07:57:00 26 34 20815e 2003/308-07:30:00 26 43 Closed Loop Data ================ Data Collection --------------- We have obtained the following files from OSCAR: Original File Name Name on SOPC ------------------------------------ ------------ ODF: 03309O310.DAT;1 3310310A.ODF ============== Data Collection --------------- We have obtained the following files from the DOM: Original File Name Name on SOPC ------------------------------------ ------------ AMD: amdgen.03-308.out 3306308A.AMD AMD: amdgen.03-309.out 3309309A.AMD DKF: mm321a.12.dkf 3309317E.DKF DKF: mm321a.15.dkf 3309317F.DKF DKF: mm322a.01.dkf 3317325A.DKF OPT: optg_m_031106_OD20835-20838_21092_V1 3310331A.OPT SAK: mgs_solar_array_2003-308.ck 3308308A.SAK SOE: mm321a.12.tsoe 3309318F.SOE SOE: mm321a.15.tsoe 3309318G.SOE SOE: mm322a.01.tsoe 3316325A.SOE SPK: spk_m_031106_OD20835-20838_21092_V1 3310331A.SPK TCK: mgs_spice_c_kernel_2003-308.ck 3308308A.TCK We have obtained the following files from NAIF: Original File Name Name on SOPC ------------------------------------ ------------ AGK: mgs_hga_ck_2003-10-27.bc 3300300A.AGK