
SOHO DAILY REPORT

Operations Day -- 294/1996 (20 OCT 96)
Mission Day 324

SOHO FLIGHT OPERATIONS TEAM, NASA/GSFC
Ref. #:   SH-FOT-DR-961020
=====================================================================


PASS #1 Canberra DSS42   0055 - 0928
PASS #2 Madrid DSS66     0920 - 1207
PASS #3 Madrid DSS61     1200 - 1656
PASS #4 Goldstone DSS27  1636 - 2136
PASS #5 Goldstone DSS24  2120 - 295/0103



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

Anomalies: 

None

NRT:

0111 - 0203
0822 - 0921

Activity Summary:

- Collect MDI-M (0103 - 0203)
- Collect MDI-H (0055 - 0103, 0203 - 0928)
- Collect Min/Max Parameters
- OBT Distribution to Swan/Celias
- FSM Data Collection
- SSR SEF Counter Resets


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

Anomalies:

G-1170 294/1029 TM/TC Dropout due to Heat Exchanger Overtemp (5 min loss, 
unrecov)

NRT:

None

Activity Summary:

- Collect MDI-H (0920 - 1207)
- SSR SEF Counter Reset


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

Anomalies:

G-1171 294/1302 POCC String 2 (CPU-B) Crashed (Backup String, thus no impact)
G-1172 294/1317 TM/TC Dropout, Cause Unknown (50 min loss, unrecoverable)
G-1173 294/1415 Invalid TC Frame Inside TC Block (RSL Upload Interrupted; 
Rexmit was successful)

NRT:

1506 - 1509
1521 - 1531
1537 - 1611

Activity Summary:

- Collect MDI-M (1302 - 1447)
- Collect MDI-H (1200 - 1302, 1447 - 1656)
- RSL Table Uplink
- Uplink Delayed Loads (VIRA61021)


Pass #4 summary
---------------------

Anomalies:

G-1174 294/1714 POCC String 2 Crashed (Backup String, thus no impact)
G-1175 294/2009 Failed Command Processor Assembly (CPA) at DSS27 (9 min NRT 
lost)
S-0282 294/2126 SSU SEU due to Loss of Guide Star (Recovery complete at 2300)

NRT:

1657 - 2009
2017 - 2126

Activity Summary:

- Collect MDI-H (1636 - 2136)
- SSR SEF Counter Resets


Pass #5 summary
---------------------

Anomalies:

G-1176 295/0010 TM Dropout, Cause Unknown (4 min loss, unrecoverable)

NRT:

2202 - 2204
2304 - 295/0012

Activity Summary:

- Collect MDI-H (2120 - 295/0103)
- SSU SEU Recovery Activities


--End of report--

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