PDS_VERSION_ID = PDS3 RECORD_TYPE = STREAM OBJECT = TEXT PUBLICATION_DATE = 2000-06-09 NOTE = "MGS RST Instrument Health Report HEA0161A.TXT" END_OBJECT = TEXT END Errata ====== Note follow-up (under Ancillary Data - Anomalies) to yesterday's puzzle regarding updated AGK files. Miscellaneous ============= Jay Trinidad will begin working with us at Stanford in about 10 days. He is presently away from the University (a Stanford housing procedure which separates regular year students from their lodging before allocating summer quarters 7-10 days later). This daily health report will initiate him into our culture. Engineering Data ================ Engineering Data Statistical Summary from CSV2STAT: First SCET: 2000-06-07T00:00:00.455 Last SCET: 2000-06-07T22:20:24.445 CHANNL CHANNEL TITLE DN-LO DN-HI EU-LO EU-HI EU-AVG/STDEV RECDS ------ ------------- ----- ----- --------- --------- ---------/-------- ----- F-0190 HGA_AZ_ANG 6424 11130 1.57E+00 2.72E+00 2.57E+00/7.05E-03 2446 F-0195 HGA_EL_ANG -11233 11089 -2.74E+00 2.71E+00 -7.01E-01/3.23E-02 2446 L-0034 MOT1_RANGING 0 0 4900 L-0036 MOT1_TLM_MOD 0 0 4899 L-0037 MOT1_USO_ENA 0 0 4900 L-0044 MOT2_RANGING 1 1 4900 L-0046 MOT2_TLM_MOD 0 1 4899 L-0047 MOT2_USO_ENA 1 1 4900 L-0053 RF_SW_OSC 2 2 4899 L-0060 TWTA1_FILMNT 0 0 4900 L-0061 TWTA1_HV 0 0 4899 L-0070 TWTA2_FILMNT 1 1 4899 L-0071 TWTA2_HV 0 1 4900 L-0080 USO_PWR 0 0 4900 L-0090 KaBLE_STAT 0 0 4900 L-0091 KaBLE_ENABLE 1 1 4899 L-0111 MOT1_RCV_AGC 255 255 -1.53E+02 -1.53E+02 -1.53E+02/7.16E-07 4900 L-0121 MOT2_RCV_AGC 255 255 -1.53E+02 -1.53E+02 -1.53E+02/9.62E-07 4900 L-0131 TWTA1_HLX_I 0 1 -3.84E-02 -1.85E-02 -3.82E-02/2.25E-05 4900 L-0132 TWTA1_ANOD_V 0 1 -1.00E+03 -1.00E+03 -1.00E+03/1.60E-02 611 L-0141 TWTA2_HLX_I 17 42 2.86E-01 7.85E-01 4.72E-01/2.68E-03 4900 L-0142 TWTA2_ANOD_V 61 229 -8.66E+02 -5.30E+02 -6.39E+02/6.23E+00 611 L-0200 USO_REG_V 203 205 4.06E+00 4.10E+00 4.08E+00/2.44E-04 611 L-0201 USO_OVEN_V 127 130 2.54E+00 2.60E+00 2.56E+00/2.77E-04 611 T-0302 EPC1_T 187 197 -4.65E+00 -3.25E-01 -2.63E+00/3.94E-02 611 T-0303 EPC2_T 182 192 -2.43E+00 1.71E+00 -8.18E-01/4.84E-02 611 T-0310 RF_ISOLTR1_T 229 233 -6.05E+00 -1.15E+00 -3.33E+00/9.11E-03 4899 T-0311 RF_ISOLTR2_T 224 232 -4.77E+00 4.11E+00 -1.21E+00/2.96E-02 4899 T-0312 TWT1_T 228 232 -4.77E+00 -2.48E-02 -2.23E+00/3.99E-02 611 T-0313 TWT2_T 218 233 -6.05E+00 9.37E+00 -3.46E-02/1.85E-01 611 T-0315 USO_T 148 152 1.83E+01 1.94E+01 1.88E+01/1.05E-02 611 T-0316 KA_AMP_T 215 219 8.56E+00 1.16E+01 9.96E+00/2.54E-02 614 Open Loop Data ============== Data Collection --------------- No new data. Closed Loop Data ================ Data Collection --------------- We have obtained the following files from OSCAR and EPIC: Original File Name Name on SOPC -------------------------------- ------------ ODF: 00160O161_10S.SJO;1 0160161A.ODF Ancillary Data ============== Data Collection --------------- We have obtained the following files from the FIS: Original File Name Name on SOPC -------------------------------- ------------ SAK: mgs_solar_array_2000-159.ck 0159159A.SAK TCK: mgs_spice_c_kernel_2000-159.ck 0159159A.TCK SOE: mm049a.03.tsoe 0170175B.SOE We have obtained the following files from NAIF and/or IPNG: Original File Name Name on SOPC -------------------------------- ------------ AGK: mgs_hga_map1.bc 9088152A.AGK AGK: mgs_hga_map2.bc 9153236A.AGK AGK: mgs_hga_map3.bc 9237320A.AGK AGK: mgs_hga_map4.bc 9321039A.AGK AGK: mgs_hga_map5.bc 0040123A.AGK Anomalies --------- Yesterday's report (HEA0160A.TXT) noted that some AGK files were apparently being updated after we downloaded them from the NAIF server. Boris Semenov has provided the following additional information: Currently, HGA CK files are generated with two day delay and after that re-created and replaced with 10 days delay. 90+% of the files generated by the second run contain the same data as the files generated by the first run. Potentially (there will be) more data if the first file generation run was too early, before all TLM was in TDS. This happened in less than 10% of cases during six months. Of those 10%, only a few files have substantially increased in size. (Regeneration of AGK files has been going on since) the beginning of January. Then, during archiving, I discovered that I was missing some data for November/December, went back to get that data and setup an additonal "clean-up" HGA CK generation run to prevent this in the future. These are the files that increased in size (the size of the latest file is provided on the right): mgs_hga_ck_1999-11-15.bc 352256 mgs_hga_ck_1999-11-18.bc 357376 mgs_hga_ck_1999-11-19.bc 356352 mgs_hga_ck_1999-11-29.bc 359424 mgs_hga_ck_1999-12-03.bc 357376 mgs_hga_ck_1999-12-11.bc 358400 mgs_hga_ck_1999-12-25.bc 359424 mgs_hga_ck_1999-12-27.bc 359424 mgs_hga_ck_2000-01-02.bc 357376 mgs_hga_ck_2000-01-06.bc 357376 mgs_hga_ck_2000-01-09.bc 320512 mgs_hga_ck_2000-01-10.bc 359424 mgs_hga_ck_2000-01-22.bc 359424 mgs_hga_ck_2000-02-16.bc 342016 mgs_hga_ck_2000-03-04.bc 351232 We attempted to download the new versions of the files listed above from the NAIF server, but they are no longer on-line. Instead Boris has provided "merged" data files, each covering 2-3 months and presumably incorporating the improved HGA reconstructions. We have downloaded the five merged files that are available, converted them to our standard format and generated PDS labels. There is no PRODUCT_CREATION_TIME in the merged files, so we have to hand-edit the results (and are including the "history" of the merged files provided by Boris in the labels). We will plan to collect future merged files and not worry about the updated versions of the daily files unless there is a request from someone on the Team who needs them.