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February 1998
 
==============================================================================
DATE:  01-February-1998
DOY: 032
OPERATIONS ENGINEER(S): A. Hammond / E. Donaldson
SCIENTIST: W. Thompson
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
==============================================================================
DATE:  02-February-1998
DOY: 033
OPERATIONS ENGINEER(S): C. Haskell / R. Yurow
SCIENTIST:  W. Thompson
CDS INSTRUMENT: Nominal. 
CDS GROUND SYSTEM: Changed archive disk to /cdsd2.
DAY PLAN: Science Operations.
COMMENTS:
==============================================================================
DATE:  03-February-1998
DOY: 034
OPERATIONS ENGINEER(S): C. Haskell / R. Yurow
SCIENTIST:  W. Thompson
CDS INSTRUMENT: 
  A parity error was detected in the secondary (science) processor memory
  space.  The secondary processor was rebooted at 20:09 UT. 
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
==============================================================================
DATE:  04-February-1998
DOY: 035
OPERATIONS ENGINEER(S): C. Haskell / R. Yurow
SCIENTIST:  W. Thompson
CDS INSTRUMENT: Primary SEU at 80052bef.  SEU is located in the
 compression module, which is a safe area. No reboot required.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
==============================================================================
DATE:  05-February-1998
DOY: 036
OPERATIONS ENGINEER(S): C. Haskell / R. Yurow
SCIENTIST:  W. Thompson
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
==============================================================================
DATE:  06-February-1998
DOY: 037
OPERATIONS ENGINEER(S): C. Haskell / R. Yurow
SCIENTIST:  W. Thompson
CDS INSTRUMENT: 
  The Flat Field studies FFCAL and FFCAL2 (one run each) were performed at
  14:00 UT.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Flat Field Studies, Science Operations.
COMMENTS:
==============================================================================
DATE:  07-February-1998
DOY: 038
OPERATIONS ENGINEER(S): E. Donaldson / A. Hammond
SCIENTIST:  A. Fludra
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
==============================================================================
DATE:  08-February-1998
DOY: 039
OPERATIONS ENGINEER(S): E. Donaldson / A. Hammond
SCIENTIST:  A. Fludra
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
==============================================================================
DATE:  09-February-1998
DOY: 040
OPERATIONS ENGINEER(S): E. Donaldson / A. Hammond
SCIENTIST:  A. Fludra
CDS INSTRUMENT: 
  A telemetry submode change occured at 20:33 UT form submode 4 to submode 5.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
==============================================================================
DATE:  10-February-1998
DOY: 041
OPERATIONS ENGINEER(S): C. Haskell / R. Yurow
SCIENTIST:  A. Fludra
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
==============================================================================
DATE:  11-February-1998
DOY: 042
OPERATIONS ENGINEER(S): C. Haskell / R. Yurow
SCIENTIST:  A. Fludra
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
==============================================================================
DATE:  12-February-1998
DOY: 043
OPERATIONS ENGINEER(S): C. Haskell / R. Yurow
SCIENTIST:  A. Fludra
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
==============================================================================
DATE:  13-February-1998
DOY: 044
OPERATIONS ENGINEER(S): C. Haskell / R. Yurow
SCIENTIST:  A. Fludra
CDS INSTRUMENT: 
  A lubrication study was performed.
  A parity error was detected in the primary processor memory space.  Since 
  the parity error was in a safe location, no reboot was necessary.
CDS GROUND SYSTEM: 
  Began operating system upgrades to the ground system.
DAY PLAN: Lubrication Study, Science Operations.
COMMENTS:
==============================================================================
DATE:  14-February-1998
DOY: 045
OPERATIONS ENGINEER(S): R. Yurow
SCIENTIST:  T. Fredvik
CDS INSTRUMENT: 
  A WATCHDOG error occured at 12:43 UT.  Instrument recovery procedures were
  completed at 15:36 UT and the science plan was restarted at 21:00 UT.  CDS
  is nominal after the recovery.
CDS GROUND SYSTEM: 
  Operating system upgrades to the ground system continue.
DAY PLAN: Science Operations.
COMMENTS:
==============================================================================
DATE:  15-February-1998
DOY: 046
OPERATIONS ENGINEER(S): A. Hammond / E. Donaldson
SCIENTIST:  T. Fredvik
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: 
  Operating system upgrades to the ground system continue.
DAY PLAN: Science Operations.
COMMENTS:
==============================================================================
DATE:  16-February-1998
DOY: 047
OPERATIONS ENGINEER(S): C. Haskell
SCIENTIST:  T. Fredvik
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: 
  Operating system upgrades to the ground system were completed.
DAY PLAN: Science Operations.
COMMENTS:
==============================================================================
DATE:  17-February-1998
DOY: 048
OPERATIONS ENGINEER(S): C. Haskell / R. Yurow
SCIENTIST:  T. Fredvik
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
==============================================================================
DATE:  18-February-1998
DOY: 049
OPERATIONS ENGINEER(S): C. Haskell / R. Yurow
SCIENTIST:  T. Fredvik
CDS INSTRUMENT: 
  A parity error was detected in the primary processor memory space.  Since the
  error is in a safe location, no reboot is necessary.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
==============================================================================
DATE:  19-February-1998
DOY: 050
OPERATIONS ENGINEER(S): C. Haskell / R. Yurow
SCIENTIST:  T. Fredvik
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
==============================================================================
DATE:  20-February-1998
DOY: 051
OPERATIONS ENGINEER(S): C. Haskell / R. Yurow
SCIENTIST:  T. Fredvik
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
==============================================================================
DATE:  21-February-1998
DOY: 052
OPERATIONS ENGINEER(S): A. Hammond / E. Donaldson
SCIENTIST: C. Haskell
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
==============================================================================
DATE:  22-February-1998
DOY: 053
OPERATIONS ENGINEER(S): A. Hammond / E. Donaldson
SCIENTIST: C. Haskell
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
==============================================================================
DATE:  23-February-1998
DOY: 054
OPERATIONS ENGINEER(S): C. Haskell / R. Yurow
SCIENTIST: C. Haskell
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
==============================================================================
DATE:  24-February-1998
DOY: 055
OPERATIONS ENGINEER(S): C. Haskell / R. Yurow
SCIENTIST: C. Haskell
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
==============================================================================
DATE:  25-February-1998
DOY: 056
OPERATIONS ENGINEER(S): C. Haskell / R. Yurow
SCIENTIST: C. Haskell
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
==============================================================================
DATE:  26-February-1998
DOY: 057
OPERATIONS ENGINEER(S): C. Haskell / R. Yurow
SCIENTIST: C. Haskell
CDS INSTRUMENT: 
  The NIS reset itself at 18:19 UT, in the middle of a study provideing
  support for eclipse observations.  The anomally is currently under 
  investigation.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS: Eclipse Support.
==============================================================================
DATE:  27-February-1998
DOY: 058
OPERATIONS ENGINEER(S): C. Haskell / R. Yurow
SCIENTIST: C. Haskell
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM:
  The FITS archive disk was changed to /cdsfits18.
DAY PLAN: Science Operations.
COMMENTS:
==============================================================================
DATE:  28-February-1998
DOY: 059
OPERATIONS ENGINEER(S): A. Hammond / E. Donaldson
SCIENTIST: S. Matthews
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
==============================================================================






From the CDS Operations Management Team in the Space Science & Technology Department at CCLRC Rutherford Appleton Laboratory
Site maintained by John Rainnie.
Last revised on Tuesday (17/Jul/2001) at 09:40.