SOHO DAILY REPORT

Operations Day -- 365/1995 (12-31-95)
Mission Day 30

SOHO FLIGHT OPERATIONS TEAM, NASA/GSFC
Ref. #:   SH-FOT-DR-960101
=====================================================================

PASS #1 Canberra DSS42   04:18:00 07:40:00
PASS #2 Madrid DSS66     07:38:00 12:50:00
PASS #2 Goldstone DSS16  14:49:00 22:32:00


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

Anomalies: 

G-178: Frame Sequence Errors
 - RS errors increased  (0537-0547)
 - Frame sequence errors for VC4 increased rapidly
 - Degraded VC4 telemetry for 10 minutes
 - DR# J9329

S-74: Lost lock on RCV 2
 - Lost lock on RCV 2 shortly after AOS
 - Had station resweep, lost lock again
 - Noted information per OCD# 55, see anomaly report


Pass Activities:

- Dump SSR
- OBT Stability Check
- VC2 Recorded from 0700 to 0722
- Subsystem verifications and monitoring
- Reset SSR SEF counters
- SSR to record


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

Anomalies: 

G-179: String 1 Crash 
 - CPU B failed
 - Lost frame and packet history files
 - Failed over to string 2


Activity Summary:

- Dump SSR
- VC2 Recorded from 0815 to 0913
- Subsystem verifications and monitoring
- Reset SSR SEF counters
- SSR to record



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

Anomalies: None

Activity Summary:

- Dump SSR
- Roll Steering Law loaded
- Subsystem verifications and monitoring
- VC2 Recorded from 1535 to 2219 per OCD# 139
- CELIAS Commissioning Block 2.4.3
- CELIAS OCD# 140
- Reset SSR SEF counters
- SSR to record

NRT:

1611-1843: LASCO, MDI
1920-2117: LASCO, MDI, CELIAS
2143-2218: OPEN link



--End of report--