Scientific Operations | ||
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March 1997============================================================================== DATE: 1-Mar-1997 16:31:48 DOY: 60 OPERATIONS ENGINEER(S): C. Haskell SCIENTIST: M. Laming CDS INSTRUMENT: Secondary event was detected during the FSUN study. Since the study had only run 4 of its 10 hour duration, the decision was made to let it go until tomorrow. CDS GROUND SYSTEM: Nominal. DAY PLAN: Science Operations COMMENTS: ============================================================================== DATE: 2-Mar-1997 16:31:48 DOY: 61 OPERATIONS ENGINEER(S): C. Haskell SCIENTIST: M. Laming CDS INSTRUMENT: Watchdog occurred at 14:30 UT. The instrument was rebooted and science resumed at 18:30 UT. CDS GROUND SYSTEM: Nominal. DAY PLAN: Science Operations COMMENTS: ============================================================================== DATE: 3-Mar-1997 16:31:48 DOY: 62 OPERATIONS ENGINEER(S): C. Haskell / R. Yurow SCIENTIST: M. Laming CDS INSTRUMENT: Nominal. CDS GROUND SYSTEM: Nominal. Imported the following studies to the EOF. arc_coln_3.def ar_map1_2.def ar_map2_1.def ar_map3_2.def ar_jet_5.def DAY PLAN: Science Operations COMMENTS: ============================================================================== DATE: 4-Mar-1997 16:31:48 DOY: 63 OPERATIONS ENGINEER(S): G. Dimitoglou/C. Haskell SCIENTIST: M. Laming CDS INSTRUMENT: Nominal. CDS GROUND SYSTEM: Nominal. DAY PLAN: Science Operations COMMENTS: ============================================================================== DATE: 5-Mar-1997 DOY: 64 OPERATIONS ENGINEER(S): C. Haskell / R. Yurow SCIENTIST: M. Laming CDS INSTRUMENT: Nominal. CDS GROUND SYSTEM: CDS8 crashed at 18:30:32 UT. The cause of the crash was probably a error on a memory board. DAY PLAN: Science Operations COMMENTS: ============================================================================== DATE: 6-Mar-1997 DOY: 65 OPERATIONS ENGINEER(S): C. Haskell / R. Yurow SCIENTIST: M. Laming CDS INSTRUMENT: CDS Instrument WATCHDOG error at ~22:33 UT. CDS was rebooted nominally at 23:36 UT. Science operations were resumed on DOY 66 00:00 UT. CDS GROUND SYSTEM: Imported the following studies: rgv_1, cwgscan2_1, and nsgscan2_1 Changed the following raster durations: 11/22 from 1174 to 1243 11/31 from 1174 to 1269 12/3 from 37 to 42 27/3 from 4833 to 4923 73/1 from 1947 to 1960 77/3 from 326 to 343 104/2 from 589 to 606 112/3 from 5302 to 5812 DAY PLAN: Science Operations COMMENTS: ============================================================================== DATE: 7-Mar-1997 DOY: 66 OPERATIONS ENGINEER(S): C. Haskell / R. Yurow SCIENTIST: A. Fludra CDS INSTRUMENT: Nominal. CDS GROUND SYSTEM: CDS7 crashed twice. DAY PLAN: Science Operations COMMENTS: ============================================================================== DATE: 8-Mar-1997 DOY: 67 OPERATIONS ENGINEER(S): R. Yurow SCIENTIST: A. Fludra CDS INSTRUMENT: A WATCHDOG error occuured aat 13:34 UT. CDS reboot was completed at 17:08. Science operations were resumed at 20:06 UT. CDS GROUND SYSTEM: Nominal. DAY PLAN: Science Operations. COMMENTS: ============================================================================== DATE: 9-Mar-1997 DOY: 68 OPERATIONS ENGINEER(S): R. Yurow SCIENTIST: A. Fludra CDS INSTRUMENT: Nominal. CDS GROUND SYSTEM: Missing QKL files from DOY 67. DAY PLAN: Science Operations COMMENTS: ============================================================================== DATE: 10-Mar-1997 DOY: 69 OPERATIONS ENGINEER(S): C. Haskell/R. Yurow SCIENTIST: A. Fludra CDS INSTRUMENT: SEU on primary in the Science module. This is a safe area, so no reboot is required. CDS GROUND SYSTEM: Changed QKL disk to /cdsr3. DAY PLAN: Science Operations COMMENTS: ============================================================================== DATE: 11-Mar-1997 DOY: 70 OPERATIONS ENGINEER(S): G. Dimitoglou/C. Haskell SCIENTIST: A. Fludra CDS INSTRUMENT: Nominal. CDS GROUND SYSTEM: Nominal DAY PLAN: Science Operations COMMENTS: ============================================================================== DATE: 12-Mar-1997 DOY: 71 OPERATIONS ENGINEER(S): R. Yurow/C. Haskell SCIENTIST: A. Fludra CDS INSTRUMENT: Nominal. CDS GROUND SYSTEM: Changed the following raster durations: 11/24 from 3923 to 4115 11/27 from 3920 to 4156 34/14 from 3222 to 3478 82/4 from 759 to 793 CDS8 crashed at 18:08 UT. The cause of the crash was probably a error on a memory board. DAY PLAN: Science Operations COMMENTS: ============================================================================== DATE: 13-Mar-1997 DOY: 72 OPERATIONS ENGINEER(S): C. Haskell / R. Yurow SCIENTIST: A. Fludra CDS INSTRUMENT: Nominal. CDS GROUND SYSTEM: Nominal. DAY PLAN: Science Operations COMMENTS: ============================================================================== DATE: 14-Mar-1997 DOY: 73 OPERATIONS ENGINEER(S): G. Dimitoglou / R. Yurow SCIENTIST: C. Haskell CDS INSTRUMENT: Nominal. CDS GROUND SYSTEM: Nominal. DAY PLAN: Science Operations COMMENTS: ============================================================================== DATE: 15-Mar-1997 DOY: 74 OPERATIONS ENGINEER(S): C. Haskell SCIENTIST: C. Haskell CDS INSTRUMENT: Nominal. CDS GROUND SYSTEM: Changed the archive disk to /cdsd5, and also backed up the previous contents of /cdsd5 to tape. DAY PLAN: Science Operations COMMENTS: ============================================================================== DATE: 16-Mar-1997 DOY: 75 OPERATIONS ENGINEER(S): C. Haskell SCIENTIST: C. Haskell CDS INSTRUMENT: Nominal. CDS GROUND SYSTEM: Nominal. DAY PLAN: Science Operations COMMENTS: ============================================================================== DATE: 17-Mar-1997 DOY: 76 OPERATIONS ENGINEER(S): G. Dimitoglou / R. Yurow SCIENTIST: C. Haskell CDS INSTRUMENT: Nominal. CDS GROUND SYSTEM: Imported study offlimb_17.def to EOF. This required that a bug in the IDL procedure 'IMPORT_STUDY' be fixed. Updated the following raster durations: 11/23 from 4108 to 4123 11/32 from 1783 to 1909 36/16 from 1561 to 1580 62/2 from 776 to 786 51/1 from 10126 to 10205 73/3 from 7602 to 8060 DAY PLAN: Science Operations COMMENTS: ============================================================================== DATE: 18-Mar-1997 DOY: 77 OPERATIONS ENGINEER(S): G. Dimitoglou / R. Yurow SCIENTIST: C. Haskell CDS INSTRUMENT: A WATCHDOG error occured at 15:20 UT. The LOBT was distributed to the instrument at 15:47 UT. Bootstrap Codes were CK0CODE1 = 00 and CK0CODE2 = 00. The instrument recovery was completed at 16:12 UT. CDS GROUND SYSTEM: Imported study helium_3.def to EOF. DAY PLAN: Close Doors, Cosmic Ray Experiment COMMENTS: ============================================================================== DATE: 19-Mar-1997 DOY: 78 OPERATIONS ENGINEER(S): G. Dimitoglou / R. Yurow SCIENTIST: C. Haskell CDS INSTRUMENT: An SEU was detected on the secondary (science) processor. The secondary processor was rebooted. The doors were opened at 20:06 UT. CDS GROUND SYSTEM: Nominal. DAY PLAN: Lube Study, Open Doors, Science Operations. COMMENTS: ============================================================================== DATE: 20-Mar-1997 DOY: 79 OPERATIONS ENGINEER(S): G. Dimitoglou / R. Yurow SCIENTIST: C. Haskell CDS INSTRUMENT: Nominal. CDS GROUND SYSTEM: Performed a software update at 14:140 UT. Software update was rolled back at 19:41 UT due to problems with MK_PLAN. DAY PLAN: Roll Maneuver. COMMENTS: ============================================================================== DATE: 21-Mar-1997 DOY: 80 OPERATIONS ENGINEER(S): G. Dimitoglou / R. Yurow SCIENTIST: C. Haskell CDS INSTRUMENT: Nominal. CDS GROUND SYSTEM: Manually reedited engineering_1.dt and engineering_2.dt files to reinsert the CB5ENDS command. DAY PLAN: Engineering Work, Science Operations. COMMENTS: ============================================================================== DATE: 22-Mar-1997 DOY: 81 OPERATIONS ENGINEER(S): R. Yurow SCIENTIST: B. Thompson CDS INSTRUMENT: Nominal. CDS GROUND SYSTEM: Nominal. DAY PLAN: Science Operations. COMMENTS: ============================================================================== DATE: 23-Mar-1997 DOY: 82 OPERATIONS ENGINEER(S): R. Yurow SCIENTIST: B. Thompson CDS INSTRUMENT: Nominal. CDS GROUND SYSTEM: Nominal. DAY PLAN: Science Operations. COMMENTS: ============================================================================== DATE: 24-Mar-1997 DOY: 83 OPERATIONS ENGINEER(S): C. Haskll / R. Yurow SCIENTIST: B. Thompson CDS INSTRUMENT: Nominal. CDS GROUND SYSTEM: CPT developed a problem processing studies with second order NIS lines. DAY PLAN: Science Operations. COMMENTS: ============================================================================== DATE: 25-Mar-1997 DOY: 84 OPERATIONS ENGINEER(S): C. Haskll / G. Dimitoglou SCIENTIST: B. Thompson CDS INSTRUMENT: Nominal. CDS GROUND SYSTEM: DAY PLAN: Science Operations. COMMENTS: ============================================================================== DATE: 26-Mar-1997 DOY: 85 OPERATIONS ENGINEER(S): C. Haskll / R. Yurow SCIENTIST: B. Thompson CDS INSTRUMENT: Nominal. CDS GROUND SYSTEM: Witnessed the problem again seen two days regarding the second order NIS lines. Imported the following studies to the EOF: profile_25 hecatr_n_26 hecatrns_17 hecatrgs_1 basic_5 zurichqs_1 zurichar_1 DAY PLAN: Science Operations. COMMENTS: ============================================================================== DATE: 27-Mar-1997 DOY: 86 OPERATIONS ENGINEER(S): C. Haskell / R. Yurow SCIENTIST: B. Thompson CDS INSTRUMENT: Nominal. CDS GROUND SYSTEM: The following studies were imported to the EOF: pchjet_r_3.def pchjet_m_1.def DAY PLAN: Science Operations. COMMENTS: ============================================================================== DATE: 28-Mar-1997 DOY: 87 OPERATIONS ENGINEER(S): C. Haskell SCIENTIST: B. Thompson CDS INSTRUMENT: SEU on the VDS; rebooted and all was fine. CDS GROUND SYSTEM: Nominal. DAY PLAN: Science Operations. COMMENTS: ============================================================================== DATE: 29-Mar-1997 DOY:88 OPERATIONS ENGINEER(S): G. Dimitoglou SCIENTIST: R. Thomas CDS INSTRUMENT: Watchdog. Recovered Secondatry Proc. Rebooted Secondary. Primary Hang. CDS Reboot. Nominal. CDS GROUND SYSTEM: Nominal. DAY PLAN: Science Operations COMMENTS: ============================================================================== DATE: 30-Mar-1997 DOY: 89 OPERATIONS ENGINEER(S): G. Dimitoglou SCIENTIST: R. Thomas CDS INSTRUMENT: Nominal. CDS GROUND SYSTEM: Nominal. DAY PLAN: Science Operations COMMENTS: ============================================================================== DATE: 31-Mar-1997 DOY: 90 OPERATIONS ENGINEER(S): G. Dimitoglou/R. Yurow SCIENTIST: R. Thomas CDS INSTRUMENT: VDS SETUP REGISTER A failure. CDS locked up and failed to set the toggle bit when sent commands by the OBDH at ~17:55 UT. The RCR procedures c_ccrsetn and c_zcprpu1 were required to reboot CDS. LOBT sent at 18:35 UT. Recovery completed at 19:32 UT. Science restarted at 20:30 UT. A WATCHDOG error triggered by an SEU in the primary memory space occured at 20:59 UT. LOBT sent at 21:18 UT. Recovery completed at 22:08 UT. Science was restarted at 22:45 UT CDS GROUND SYSTEM: Nominal. DAY PLAN: (some) Science Operations COMMENTS: ============================================================================== From the CDS Operations Management Team in the Space Science & Technology Department at CCLRC Rutherford Appleton Laboratory Site maintained by John Rainnie. Last revised on Tuesday (17/Jul/2001) at 09:01. |