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September 1999
 
=============================================================================
DATE: 1-Sep-1999
DOY: 244
OPERATIONS ENGINEER(S):  R. Yurow / C. Maroney
SCIENTIST: E. Breeveld
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
=============================================================================
DATE: 2-Sep-1999
DOY: 245
OPERATIONS ENGINEER(S):  R. Yurow / C. Maroney
SCIENTIST: E. Breeveld
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
=============================================================================
DATE: 3-Sep-1999
DOY: 246
OPERATIONS ENGINEER(S):  R. Yurow / C. Maroney
SCIENTIST: E. Breeveld
CDS INSTRUMENT: 
  Secondary memory #800767cb detected.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
=============================================================================
DATE: 4-Sep-1999
DOY: 247
OPERATIONS ENGINEER(S):  W. Hammond / E. Donaldson
SCIENTIST: E. Breeveld
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
=============================================================================
DATE: 5-Sep-1999
DOY: 248
OPERATIONS ENGINEER(S):  W. Hammond / E. Donaldson
SCIENTIST: E. Breeveld
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
=============================================================================
DATE: 7-Sep-1999
DOY: 250
OPERATIONS ENGINEER(S):  R. Yurow / C. Maroney
SCIENTIST: T. Fredvik
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
=============================================================================
DATE: 8-Sep-1999
DOY: 251
OPERATIONS ENGINEER(S):  R. Yurow / C. Maroney
SCIENTIST: T. Fredvik
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
=============================================================================
DATE: 9-Sep-1999
DOY: 252
OPERATIONS ENGINEER(S):  R. Yurow / C. Maroney
SCIENTIST: T. Fredvik
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: 
  CDS Ground system was rebooted at 19:00 UT.
DAY PLAN: Science Operations.
COMMENTS:
=============================================================================
DATE: 10-Sep-1999
DOY: 253
OPERATIONS ENGINEER(S):  R. Yurow / C. Maroney
SCIENTIST: T. Fredvik
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
=============================================================================
DATE: 11-Sep-1999
DOY: 254
OPERATIONS ENGINEER(S):  E. Donaldson
SCIENTIST: T. Fredvik
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
=============================================================================
DATE: 12-Sep-1999
DOY: 255
OPERATIONS ENGINEER(S):  W. Hammond / R. Yurow
SCIENTIST: T. Fredvik
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
=============================================================================
DATE: 13-Sep-1999
DOY: 256
OPERATIONS ENGINEER(S):  R. Yurow / C. Maroney
SCIENTIST: A. Fludra
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
=============================================================================
DATE: 14-Sep-1999
DOY: 257
OPERATIONS ENGINEER(S):  R. Yurow / C. Maroney
SCIENTIST: A. Fludra
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
=============================================================================
DATE: 15-Sep-1999
DOY: 258
OPERATIONS ENGINEER(S):  R. Yurow / C. Maroney
SCIENTIST: A. Fludra
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
=============================================================================
DATE: 16-Sep-1999
DOY: 259
OPERATIONS ENGINEER(S):  R. Yurow / C. Maroney
SCIENTIST: A. Fludra
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
=============================================================================
DATE: 17-Sep-1999
DOY: 260
OPERATIONS ENGINEER(S):  R. Yurow / C. Maroney
SCIENTIST: A. Fludra
CDS INSTRUMENT:
  A mechanism lubrication study was completed at 16:32 UT.
  The secondary (science) processor was rebooted at 17:04 UT.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Lube Study, Science Operations.
COMMENTS:
=============================================================================
DATE: 18-Sep-1999
DOY: 261
OPERATIONS ENGINEER(S):  W. Hammond / E. Donaldson 
SCIENTIST: A. Fludra
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
=============================================================================
DATE: 19-Sep-1999
DOY: 262
OPERATIONS ENGINEER(S):  W. Hammond / E. Donaldson 
SCIENTIST: A. Fludra
CDS INSTRUMENT: 
  Primary parity error in location #8003c793 detected (safe area).
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
=============================================================================
DATE: 20-Sep-1999
DOY: 263
OPERATIONS ENGINEER(S):  R. Yurow / C. Maroney
SCIENTIST: D. Zarro
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
=============================================================================
DATE: 21-Sep-1999
DOY: 264
OPERATIONS ENGINEER(S):  R. Yurow / C. Maroney
SCIENTIST: D. Zarro
CDS INSTRUMENT: 
  Primary errors #8007dbff and #8007fbff detected.  Both in unused memory.
  GIS Raw dumps performed from 17:50 - 21:20 UT.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: GIS Raw Dumps, Science Operations.
COMMENTS:
=============================================================================
DATE: 22-Sep-1999
DOY: 265
OPERATIONS ENGINEER(S):  R. Yurow / C. Maroney
SCIENTIST: D. Zarro
CDS INSTRUMENT: 
  GIS Raw dumps performed from 19:30 - 23:30 UT.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: GIS Raw Dumps, Science Operations.
COMMENTS:
=============================================================================
DATE: 23-Sep-1999
DOY: 266
OPERATIONS ENGINEER(S):  R. Yurow / C. Maroney
SCIENTIST: D. Zarro
CDS INSTRUMENT: 
  GIS Raw dumps performed from 15:30 - 23:00 UT.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: GIS Raw Dumps, Science Operations.
COMMENTS:
=============================================================================
DATE: 24-Sep-1999
DOY: 267
OPERATIONS ENGINEER(S):  R. Yurow / C. Maroney
SCIENTIST: D. Zarro
CDS INSTRUMENT: 
  GIS Raw dumps performed from 21:00 - 01:00 UT DOY 268.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: GIS Raw Dumps, Science Operations.
COMMENTS:
=============================================================================
DATE: 25-Sep-1999
DOY: 268
OPERATIONS ENGINEER(S):  E. Donaldson
SCIENTIST: D. Zarro
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
=============================================================================
DATE: 26-Sep-1999
DOY: 269
OPERATIONS ENGINEER(S):  R. Yurow / W. Hammond
SCIENTIST: D. Zarro
CDS INSTRUMENT: 
  CDS closed doors at 21:04 UT in preparation for S/C maneuvers.
  GIS closed door detector tests were conducted between 21:30 UT and 21:45 UT.
  GIS Detector 2 tripped at 21:42 UT shortly after being set to 
  voltage 0x84.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Close Doors, Science Operations.
COMMENTS:
=============================================================================
DATE: 27-Sep-1999
DOY: 270
OPERATIONS ENGINEER(S):  C. Maroney
SCIENTIST: C. Maroney
CDS INSTRUMENT: 
  CDS was safed at 11:18 UT for Momentum Management.
  CDS substitution heaters on (circuit #62 at 60%) at 11:34 UT.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: CDS to STANDBY mode.
COMMENTS:
=============================================================================
DATE: 28-Sep-1999
DOY: 271
OPERATIONS ENGINEER(S):  R. Yurow / C. Maroney
SCIENTIST: C. Maroney
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: No activities planned.
COMMENTS:
=============================================================================
DATE: 29-Sep-1999
DOY: 272
OPERATIONS ENGINEER(S):  R. Yurow / C. Maroney
SCIENTIST: C. Maroney
CDS INSTRUMENT: 
  CDHS crashed at 15:46UT apparently due to spacecraft transition to
  Low Rate Telemetry.
  Recovered CDS to STANDBY at 00:35 UT (DOY 273).
CDS GROUND SYSTEM: Nominal.
DAY PLAN: No activities planned.
COMMENTS:
=============================================================================
DATE: 30-Sep-1999
DOY: 273
OPERATIONS ENGINEER(S):  R. Yurow / C. Maroney
SCIENTIST: C. Maroney
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: No activities planned.
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 08:54.