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January 2000
 


CDS Operations




=============================================================================
DATE: 2-Jan-2000
DOY: 002
OPERATIONS ENGINEER(S):  R. Yurow
SCIENTIST: A. Fludra
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
=============================================================================
DATE: 3-Jan-2000
DOY: 003
OPERATIONS ENGINEER(S):  R. Yurow / C. Maroney
SCIENTIST: A. Fludra
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
=============================================================================
DATE: 4-Jan-2000
DOY: 004
OPERATIONS ENGINEER(S):  R. Yurow / C. Maroney
SCIENTIST: W. Thompson
CDS INSTRUMENT: 
  A mechanism lubrication study was completed at 20:07 UT.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations, Lubrication study.
COMMENTS:
=============================================================================
DATE: 5-Jan-2000
DOY: 005
OPERATIONS ENGINEER(S):  R. Yurow / C. Maroney
SCIENTIST: W. Thompson
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
=============================================================================
DATE: 6-Jan-2000
DOY: 006
OPERATIONS ENGINEER(S):  R. Yurow / C. Maroney
SCIENTIST: W. Thompson
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
=============================================================================
DATE: 7-Jan-2000
DOY: 007
OPERATIONS ENGINEER(S):  R. Yurow / C. Maroney
SCIENTIST: W. Thompson
CDS INSTRUMENT: 
  A spacecraft ESR occured at 00:28 UT.  CDS successfully detected the ESR 
  flag and executed table 2 which caused it to return to STANDBY mode and
  shut its doors.  Spacecraft substitution heaters (COBS circuit #63, 60%)
  were enabled for CDS by 5:40 UT.  Temperatures remain stable.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Temperature Monitoring.
COMMENTS:
=============================================================================
DATE:10-Jan-2000
DOY: 010
OPERATIONS ENGINEER(S):  R. Yurow / C. Maroney
SCIENTIST: J. Ireland
CDS INSTRUMENT: 
  CDS remains in STANDBY mode.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Temperature Monitoring.
COMMENTS:
=============================================================================
DATE:11-Jan-2000
DOY: 011
OPERATIONS ENGINEER(S):  R. Yurow / C. Maroney
SCIENTIST: J. Ireland
CDS INSTRUMENT: 
  CDS remains in STANDBY mode.  At 20:23 the CDHS was rebooted and CDS was
  recovered back to STANDBY mode with the secondary (science) processor 
  enabled.  This was done to save time when during tomorrows recovery 
  effort. 
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Temperature Monitoring.
COMMENTS:
=============================================================================
DATE:12-Jan-2000
DOY: 012
OPERATIONS ENGINEER(S):  R. Yurow / C. Maroney
SCIENTIST: J. Ireland
CDS INSTRUMENT:
  CDS spacecraft substitution heaters were disabled at 16:20 UT.  CDS 
  was recovered back to READY_BOTH at 16:50 UT and recovery procedures were
  completed at 17:02 UT.
  CDS doors were opened at 17:20 UT 
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Instrument Recovery, Science Operations.
COMMENTS:
=============================================================================
DATE:13-Jan-2000
DOY: 013
OPERATIONS ENGINEER(S):  R. Yurow
SCIENTIST: J. Ireland
CDS INSTRUMENT:
  An NIS setup register A failure error was detected on the NIS. 
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
=============================================================================
DATE:14-Jan-2000
DOY: 014
OPERATIONS ENGINEER(S):  R. Yurow
SCIENTIST: J. Ireland
CDS INSTRUMENT: Nominal. 
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
=============================================================================
DATE:18-Jan-2000
DOY: 018
OPERATIONS ENGINEER(S):  C. Maroney
SCIENTIST: T. Kucera
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
=============================================================================
DATE:19-Jan-2000
DOY: 019
OPERATIONS ENGINEER(S):  R. Yurow / C. Maroney
SCIENTIST: T. Kucera
CDS INSTRUMENT: 
  FFCAL was completed at 20:22 UT.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: FFCAL, Science Operations.
COMMENTS:
=============================================================================
DATE:20-Jan-2000
DOY: 020
OPERATIONS ENGINEER(S):  R. Yurow / C. Maroney
SCIENTIST: T. Kucera
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
=============================================================================
DATE:21-Jan-2000
DOY: 021
OPERATIONS ENGINEER(S):  R. Yurow / C. Maroney
SCIENTIST: T. Kucera
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
=============================================================================
DATE:22-Jan-2000
DOY: 022
OPERATIONS ENGINEER(S):  C. Maroney
SCIENTIST: T. Kucera
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
=============================================================================
DATE:23-Jan-2000
DOY: 023
OPERATIONS ENGINEER(S):  C. Maroney
SCIENTIST: T. Kucera
CDS INSTRUMENT: 
  A parity error on the secondary processor was detected at address
# 800531cf.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
=============================================================================
DATE:24-Jan-2000
DOY: 024
OPERATIONS ENGINEER(S):  R. Yurow / C. Maroney
SCIENTIST: D. Zarro
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
=============================================================================
DATE:25-Jan-2000
DOY: 025
OPERATIONS ENGINEER(S):  R. Yurow / C. Maroney
SCIENTIST: D. Zarro
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
=============================================================================
DATE:26-Jan-2000
DOY: 026
OPERATIONS ENGINEER(S):  R. Yurow / C. Maroney
SCIENTIST: D. Zarro
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
=============================================================================
DATE:27-Jan-2000
DOY: 027
OPERATIONS ENGINEER(S):  R. Yurow / C. Maroney
SCIENTIST: D. Zarro
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
=============================================================================
DATE:28-Jan-2000
DOY: 028
OPERATIONS ENGINEER(S):  C. Maroney
SCIENTIST: D. Zarro
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
=============================================================================
DATE:29-Jan-2000
DOY: 029
OPERATIONS ENGINEER(S):  R. Yurow / C. Maroney
SCIENTIST: D. Zarro
CDS INSTRUMENT: 
  CDHS crashed at ~17:16 UT after successfully uplinking 2 CBENOOP commands.
  Began the Full CDS Reboot script and brought CDS to STANDBY at 19:37 UT.
  However, when CDS was brought up READY_BOTH, problems with the GIS were 
  detected which seem to cause the GIS to halt anytime it was sent a command.
  Subsequent testing failed to resolve the problem.  Finally CDS was brought
  back down to STANDBY mode at 22:11 and returned to READY_BOTH mode using
  the script rtops/READY_BOTH instead of the usual rtops/READY_BOTH_RAM.  
  After the return to READY_BOTH, the GIS behaved nominally.  
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
=============================================================================
DATE:30-Jan-2000
DOY: 030
OPERATIONS ENGINEER(S):  R. Yurow
SCIENTIST: D. Zarro
CDS INSTRUMENT: 
  Recovery operations were completed at 20:19 UT.  The science plan will be
  resumed at 00:45 UT (DOY 031).
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS:
=============================================================================
DATE:31-Jan-2000
DOY: 031
OPERATIONS ENGINEER(S):  R. Yurow
SCIENTIST: A. Fludra
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.