| Date |
Time |
Component |
Description |
|
| 09/28/2016 | 15:49:23 | SA | Solar Array offset to 0 deg. |
|
| 06/20/2016 | 15:03:39 | SA | Solar Array offset to -30 deg. |
|
| 09/30/2015 | 15:32:51 | | Re-enables SADPOS as a backup to SADCS. |
|
| 09/29/2015 | 15:48:20 | SA | Solar Array offset to 0 deg. |
|
| 09/24/2015 | 13:21:52 | SA | Solar Array offset to -30 deg. |
|
| 09/15/2015 | 21:32:41 | | SADPOS function disable |
|
| 06/23/2015 | 14:24:57 | | All battery charging to medium rate. |
|
| 06/23/2015 | 14:24:57 | BAT 1 | All battery charging to medium rate. |
|
| 06/23/2015 | 14:24:57 | BAT 2 | All battery charging to medium rate. |
|
| 06/23/2015 | 14:24:57 | BAT 3 | All battery charging to medium rate. |
|
| 04/28/2015 | | SA | Transitioned from full sun to eclipse season. |
|
| 03/20/2015 | 10:53:55 | | Clear the Sun Lost Flag. |
|
| 03/20/2015 | 10:44:23 | SA | Total Solar Eclipse ended. |
|
| 03/20/2015 | 07:35:49 | SA | Total Solar Eclipse started. |
|
| 02/18/2015 | 16:31:26 | | Connect shunt drive 2 to PSA-A in primary mode controller. |
|
| 01/26/2015 | 17:31:21 | PSE | Command PSE boost voltage regulator phase control back to primary. |
|
| 01/22/2015 | 08:51:24 | PSE | BVR Phase Controller switched to back-up. |
|
| 10/23/2014 | 23:51:39 | SA | Partial Solar Eclipse ended. |
|
| 10/23/2014 | 19:37:33 | SA | Partial Solar Eclipse started. |
|
| 09/09/2014 | | SA | Transitioned from eclipse season to full sun. |
|
| 11/03/2013 | 14:56:13 | | Clear the Sun Lost Flag. |
|
| 01/22/2013 | 19:03:41 | PSE | Command PSE boost voltage regulator phase control back to primary. |
|
| 01/21/2013 | 16:32:00 | PSE | PSE Phase Controller Switched to Back-up, similar to the March 8, 2011 incident. |
|
| 03/09/2011 | 19:00:00 | PSE | PSE boost phase control commanded back to primary |
|
| 03/08/2011 | 21:55:43 | PSE | PSE Phase Controller Switched to Back-up, similar to the January 4, 2007 incident. |
|
| 07/22/2009 | 05:45:34 | PSE | Cleared PMS Status Word and Sun Lost Flags that were set as a result of the Total Solar Eclipse. |
|
| 08/01/2008 | 12:30:00 | SA | RE-Enable SADPOS as backup to SADCS. |
|
| 08/01/2008 | 07:30:00 | SA | Disable SADPOS software. Make SADCS in control lock out SADPOS backup. |
|
| 02/07/2008 | 12:48:00 | SA SADPOS | Disable SADPOS software. Make SADCS in control lock out SADPOS backup. |
|
| 02/07/2008 | 06:16:00 | SA SADPOS | RE-Enable SADPOS as backup to SADCS. |
|
| 01/10/2007 | 16:48:40 | PSE | PSE boost phase control commanded back to primary |
|
| 01/04/2007 | 09:32:24 | PSE | PSE Phase Controller Switched to Back-up, similar to the March 29, 2006 incident. |
|
| 09/22/2006 | 13:11:00 | | Sun-moon eclipse event occurred on 1 orbit between 13:11z and 13:38z. Deepest percentage of solar array occlusion was approx. 69%. |
|
| 09/01/2006 | 17:40:00 | | TIP dwell back to 1 sec bus voltage |
|
| 09/01/2006 | 12:40:00 | BAT 2 | TIP dwell on NBAT2AT ch 42 |
|
| 09/01/2006 | 12:39:00 | | TIP dwell back to 1 sec bus voltage |
|
| 08/31/2006 | 21:12:00 | BAT 1 | TIP dwell on NBAT1AT ch 26 |
|
| 08/31/2006 | 21:11:00 | | TIP dwell back to 1 sec bus voltage |
|
| 08/31/2006 | 16:10:00 | | TIP dwell back to 1 sec bus voltage |
|
| 03/30/2006 | 14:00:00 | PSE | Command PSE boost voltage regulator phase control back to primary. |
|
| 03/29/2006 | 05:02:31 | PSE | PSE Phase Controller Switched to Backup, cause unknown. Under investigation. Redundancy lost. |
|
| 03/28/2006 | 10:20:00 | | Sun-moon eclipse event occurred on 1 orbit between 10:23z and 10:28z. Deepest percentage of solar array occlusion was approx. 19%. |
|
| 10/03/2005 | 08:59:00 | SA | Solar eclipse occurred on 3 successive orbits the first 08:57 - 09:01z the second from 10:45-10:51z and the third and deepest between 11:46 through 11:58z. Maximum percent loss of array current was 62% down to 70 mAmps. SADPOS timer ran and batteries discharged from 11:49 through 11:54z. This was the first ever solar eclipse on N18. No reconfigurations required to prepare for this event. |
|
| 09/22/2005 | 16:37:00 | SATCU | SATCU back to mode B (normal configuration). |
|
| 09/22/2005 | 15:52:00 | SA | SATCU mode A, STX 4 on and configured, analog dwell on boom angle, EXECUTE 360 DEGREE FORWARD SOLAR ARRAY SLEW while in darkness using pre-loaded macro. |
|
| 09/21/2005 | 16:50:00 | SATCU | SATCU mode back to B (normal ops configuration) |
|
| 09/21/2005 | 16:00:05 | SA | SATCU mode A, STX 4 on and configured, analog dwell on boom angle. PERFORM 360 DEGREE SOLAR ARRAY SLEW WHILE IN DARKNESS using pre-loaded macro. |
|
| 07/29/2005 | 15:05:00 | ADE | Select solar array drive electronics side #1. Switch to side #2 did NOT improve pitch oscillation situation. |
|
| 07/27/2005 | 13:50:00 | ADE | Select Solar Array Drive Electronics side #2. Switch to determine if N18 excess Pptch noise is caused by a broken pole in Side 1's motor windings. |
|
| 07/05/2005 | 18:56:00 | SATCU | Select SATCU B |
|
| 07/05/2005 | 17:21:00 | SATCU | Select SATCU A |
|
| 06/06/2005 | 14:06:00 | SA | Solar array offset changed to -40 degrees (from -35) |
|
| 06/06/2005 | 14:05:30 | BAT 3 | Battery-3 set to LOW charge rate. |
|
| 06/06/2005 | 14:05:15 | BAT 2 | Battery-2 set to LOW charge rate. |
|
| 06/06/2005 | 14:05:00 | BAT 1 | Battery-1 set to LOW charge rate. |
|
| 05/30/2005 | 16:50:00 | | Power survival safe state monitoring enabled used to autonomously turnoff spacecraft loads in the event of batter voltages of less than 19 volts or charge state of less than 26 AmpH. |
|
| 05/26/2005 | 12:30:00 | SA | Solar array offset moved to -35 degrees (from -45) |
|
| 05/25/2005 | 12:42:00 | BAT 3 | Battery 3 V/T changed to 4/7 |
|
| 05/25/2005 | 12:41:00 | BAT 2 | Battery 2 V/T changed to 4/7 |
|
| 05/25/2005 | 12:40:00 | BAT 1 | Battery 1 V/T changed to 4/7 |
|
| 05/24/2005 | 16:20:00 | SA | Solar array offset moved to -45 degrees (from 0 degree). |
|
| 05/24/2005 | 12:50:00 | SA | SADPOS test. Enabled autonomous control of solar array by SADPOS which autonomously moved array to 0 degree offset (from +10). Sucessful test. |
|
| 05/23/2005 | 17:50:00 | SA | Solar array offset moved to +10 degrees (from 0) for testing purposes. |
|
| 05/23/2005 | 14:45:00 | SA | Solar array offset moved to 0 degrees (from -45) for testing purposes. |
|
| 05/21/2005 | 13:25:00 | SA | Solar array offset moved to -45 degrees (from -55) |
|
| 05/20/2005 | 21:45:00 | SA | Solar array offset moved to -55 degrees (from -30) |
|
| 05/20/2005 | 13:31:00 | SA | Solar array offset moved to -30 degrees (from 0 degs) |
|
| 05/20/2005 | 11:50:00 | ADE | on orbit |
|
| 05/20/2005 | 11:50:00 | BAT 1 | on orbit |
|
| 05/20/2005 | 11:50:00 | BAT 2 | on orbit |
|
| 05/20/2005 | 11:50:00 | BAT 3 | on orbit |
|
| 05/20/2005 | 11:50:00 | BRU 1 | on orbit |
|
| 05/20/2005 | 11:50:00 | BRU 2 | on orbit |
|
| 05/20/2005 | 11:50:00 | BRU 3 | on orbit |
|
| 05/20/2005 | 11:50:00 | PSE | on orbit |
|
| 05/20/2005 | 11:50:00 | SAD | on orbit |
|
| 05/20/2005 | 11:50:00 | SATCU | on orbit |
|
| 05/20/2005 | 11:50:00 | SHUNT A | on orbit |
|
| 05/20/2005 | 11:50:00 | SHUNT B | on orbit |
|
| 05/20/2005 | 11:45:00 | | on orbit |
|
| 05/20/2005 | 11:43:00 | SA | Solar array nominal deployment. CANT Angle=22 degrees |
