TIDE Operations History - 2005

004/2005 01/04/05 03:05 - Problem with spacecraft telemetry. Science data was not packaged correctly. The TIDE telemetry returned to normal after Polar was put in science mode 1 at 16:24.
019/2005 01/19/05 14:34 - HV shutdown for Polar trim.
021/2005 01/21/05 03:39 - Problem with spacecraft telemetry. Science data was not packaged correctly. The TIDE telemetry returned to normal after Polar was reset at 15:22.
023/2005 01/23/05 20:01-20:50 - HV ramp after Polar trim.
060/2005 03/01/05 16:40 - HV shutdown for Polar trim.
061/2005 03/02/05 TIDE processing was modified to start using the l0 rather than the lz level-zero data files. Data files for all of 2005 were replaced with the l0 files. All summary plots for 2005 were redone using the new files.
064/2005 03/05/05 14:00-14:46 - HV ramp after Polar trim.
076/2005 03/17/05 07:07 - problem with TIDE telemetry. 18:32 - 19:50 TIDE reset, software patches loaded, and high voltage ramped.
110/2005 04/20/05 12:50 - HV shutdown for Polar trim.
113/2005 04/23/05 14:05-15:02 - HV ramp after Polar trim.
141/2005 05/21/05 09:04 - Polar GTM upset. 17:23 - TIDE reset.
143/2005 05/23/05 16:33 - 16:55 TIDE software patches loaded.
144/2005 05/24/05 17:00 - 17:48 TIDE high voltage ramped.
147/2005 05/27/05 13:06 - TIDE switched to default autosensitivity and Rice compression was disabled. Optional autosensitivity was commanded at the start of the next radiation belt pass at 01:29 on 05/28. Rice compression was enabled at 16:32 on 06/01. High angle resolution dwell shift was changed at 16:28 on 06/02.
154/2005 06/03/05 07:54 - Polar GTM upset. 14:09 - Polar reset. 15:09 - TIDE reset.
157/2005 06/06/05 13:55 - 14:15 TIDE software patches loaded. 19:43 - 20:32 TIDE high voltage ramped.
181/2005 06/30/05 01:50 - TIDE high voltage shut down, high angle resolution was enabled, Rice compression was disabled, and several error flags were set. 11:11 - TIDE high voltage was turned off and the error flags cleared. 19:19 - 19:51 TIDE was reset and software patches were loaded. High voltage ramped 07/01/05, 18:26 - 19:13.
187/2005 07/06/05 08:15 - TIDE switched to default autosensitivity and Rice compression was disabled. Optional autosensitivity was commanded at the start of the next radiation belt pass at 21:26 on 07/06. Rice compression was enabled at 14:34 on 07/07.
196/2005 07/15/05 Radiation Belt L-Shell Cutoffs changed from 4.0 (np-eq) to 5.0 (eq-sp) and 7.5 (sp-eq) to 7.0 (eq-np) to 6.0 (np-eq) to 6.0 (eq-sp) and 7.5 (sp-eq) to 6.5 (eq-np).
212/2005 07/31/05 17:40 - Polar GTM upset. Polar was reset at 19:08. The 'Cmd Received' error flag was set on TIDE but the instrument was ok. The error flag was cleared at 12:29 on 08/01/05.
238/2005 08/26/05 10:23-17:41 - Polar sun pulse anomaly.
255/2005 09/12/05 16:28 - Polar GTM upset. 18:57 - Polar reset. 19:24 - TIDE reset. Due to limited DSN coverage and transmission problems with one of the DSN ground stations, the software patches were not loaded and the high voltage was not ramped until 09/15/05, 16:44-17:56.
320/2005 11/16/05 14:45 - HV shutdown for Polar trim.
325/2005 11/21/05 16:52-17:33 - After Polar trim, HV ramped to radiation belt levels. 23:54-00:07 - HV ramp completed.

Last Updated: November 22, 2005

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