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7 Apr 2003

HUBBLE SPACE TELESCOPE

DAILY REPORT       # 3335

PERIOD COVERED: DOYs 94-96

Part 4 of 4

COMPLETED OPS REQs: NONE

OPS NOTES EXECUTED: NONE

                  SCHEDULED     SUCCESSFUL    FAILURE TIMES
FGS GSacq            22             22
FGS REacq            21             21
FHST Update          36             36
LOSS of LOCK

SIGNIFICANT EVENTS:

Operation moved to GSFC MOR due to a power outage at the SIMOR {at} 
096/04:50z, Operation
resume in the MOR {at} 096/06:00z, All spacecraft operation normal. FOT
will remain in the MOR
through Monday day shift, Per Keith Walyus.


Successfully completed PSS/SIMSS Upgrade testing 094/14:43Z - 17:
42Z.  Though the upgrade was internal to the PSS/SIMSS, test was
executed to verify the upgrade did not affect functionality of CCS
with the PSS and HSTSIM.  CCS successfully commanded to the
simulators and ingested various data via the PDI and Ku-band.
Activities included the successful ingest of real-time data and the
uplink, dump, and compare of the following:  HST486 SPC, FSW, Table,
Hardware, and NSSC-1 FSW.

Completed CCS Command Timing Test with CCS Release 4.0.2 094/11:30Z -
20:12Z with CCS "C" String, Release 4.0.2 and PRD S07102.  All
procedures and objectives were executed during this test. As a result
of the two days of testing, it has been decided to re-access our
baseline to reflect the IP configuration opposed to the Serial
configuration.  During all IP testing, all test have been with 10% of
each other.  Further investigation is on-going.  TDRSS remains
stable, minor fluctuation noticed during 4 kbps DE "noverify" and
"notlm" modes. JSC1 results are consistent with previous testing,
EDRs continue to appear, and JSC2 remains nominal, no fluctuations
noted.  Successfully transferred PNM file from SM/PART to "C" String.
CCS CR 8066 was verified, Linux block time utility now being used to 
process command timing data and provided EDRs.  TSAR 2530 was written
to document JSC (ON2) validation timing error, parameter that sets
the timing for either 7 or 11 seconds would stay in the 7 second
configuration. 

Successfully completed CCC Checkout and System Load testing
094/13:00Z - 14:10Z using CCS "A" String with CCS Release 4.0.2 and
PRD O06100R1.  All objectives were met.  Testing was conducted out of
the SMOR using CCCs located in the SMOR and GDOC.  The Long Duration
System Load test has been started, workstations  located in the SMOR,
MOR, and MSR were loaded with the following clients:  HSTnet = xx,
Backbone = xx, and Core = xx (xx=information removed for this
publication).

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