SOHO DAILY REPORT

Operations Day -- 114/1996 (04-23-96)
Mission Day 144

SOHO FLIGHT OPERATIONS TEAM, NASA/GSFC
Ref. #:   SH-FOT-DR-960423
=====================================================================


PASS #1 Canberra DSS42  03:15:00 08:30:00
PASS #2 Goldstone DSS16  14:59:00 17:34:00
PASS #3 Goldstone DSS27  19:25:00 03:50:00


Pass #1 Summary
---------------------

Anomalies: 

S-161 0442 One Single DMA Failure over 1 format
S-162 0454 One Single DMA Failure over 1 format
S-163 0554 TT TCM delayed by more than 2 seconds

NRT:

03:21 - 03:25 BGQ
03:40 - 04:44 BGQ
04:48 - 04:54 BGQ
04:49 - 05:31 BGQ
05:35 - 05:55 BGQ
06:21 - 08:12 BGQ

- SSR SEF Reset
- Dump SSR
- OBT to CELIAS and SWAN
- Min/Max dump and rest, pros B survey
- Collect MDIM
- State of health monitoring
- SSR to record


Pass #2 summary
---------------------

Anomalies: 

G-581 1722 TM/TC Dropout
S-164 1654 DMA Failure

NRT:

15:23 - 17:25 Shared-all

- SSR SEF Reset
- Dumped SSR
- Update Roll Steering Law
- VIRGO load VIRA60424
- Dump group 15
- Dump group 1
- State of health monitoring
- SSR SEF Reset
- SSR to record


Pass #3 summary
---------------------

Anomalies: 

G-582 2059 TC Block Sequence Error
G-583 2100 Uplink ref. freq by MTA too high
G-584 2050 SH2XT1 TSTOL Froze
S-165 2013 DMA Failure

Activity Summary:

NRT:

19:44 - 03:00 Shared-all


- Reset SSR SEF counter
- Dumped SSR
- Dump Group 15
- Reset Group 15
- Dump Group 1
- Opened BGQ
- Collect VC2, VC3
- Distribute OBT to CELIAS, SWAN
- Min/Max dump and reset, pros B survey
- State of health monitoring
- SSR SEF Reset
- Handover to next station




--End of report--