Scientific Operations
 Front Page
 Scientific Ops
  » Plans
  » Pointings
  » Report
  » Requests
  » Log
  » Notes
  » Tech Info
 Engineering
 Software
 Results
 Gallery
 Atlas
 Press
 Links
 Project
 Newsletter
 Copyright
June 1998
 
==============================================================================
DATE:  01-June-1998
DOY: 152
OPERATIONS ENGINEER(S): R. Yurow
SCIENTIST: P. Brekke
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: 
  Telemetry files from February and March were backed up to tape and then
  purged from the telemetry archive disk. 
DAY PLAN: Science Operations.
COMMENTS: 
==============================================================================
DATE:  02-June-1998
DOY: 153
OPERATIONS ENGINEER(S): R. Yurow
SCIENTIST: P. Brekke
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS: 
==============================================================================
DATE:  03-June-1998
DOY: 154
OPERATIONS ENGINEER(S): R. Yurow
SCIENTIST: P. Brekke
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS: 
==============================================================================
DATE:  04-June-1998
DOY: 155
OPERATIONS ENGINEER(S): R. Yurow
SCIENTIST: P. Brekke
CDS INSTRUMENT: Nominal.
CDS GROUND SYSTEM: Nominal.
DAY PLAN: Science Operations.
COMMENTS: 
==============================================================================
DATE:  05-June-1998
DOY: 156
OPERATIONS ENGINEER(S): R. Yurow
SCIENTIST: P. Brekke
CDS INSTRUMENT: 
  A parity error was detected in the primary processor memory space.  Since
  parity error is in an unused location, no reboot is necessary.
CDS GROUND SYSTEM: 
  The following studies were imported to the EOF:
	f_nis1_36.def
	f_nis2_37.def
DAY PLAN: Science Operations.
COMMENTS: 
==============================================================================
DATE:  06-June-1998
DOY: 157
OPERATIONS ENGINEER(S): W. Hammond/E. Donaldson
SCIENTIST: A. Fludra
CDS INSTRUMENT:  Nominal
CDS GROUND SYSTEM: Nominal
DAY PLAN: Science Operations.
COMMENTS: 
==============================================================================
DATE:  07-June-1998
DOY: 158
OPERATIONS ENGINEER(S): W. Hammond/E. Donaldson
SCIENTIST: A. Fludra
CDS INSTRUMENT:  Nominal
CDS GROUND SYSTEM: Nominal
DAY PLAN: Science Operations.
COMMENTS:
==============================================================================
DATE:  08-June-1998
DOY: 159
OPERATIONS ENGINEER(S): R. Yurow / C. Haskell
SCIENTIST: A. Fludra
CDS INSTRUMENT:  Nominal
CDS GROUND SYSTEM:  Nominal
DAY PLAN: Science Operations.
COMMENTS:
==============================================================================
DATE:  09-June-1998
DOY: 160
OPERATIONS ENGINEER(S): R. Yurow / C. Haskell
SCIENTIST: A. Fludra
CDS INSTRUMENT:  Nominal
CDS GROUND SYSTEM:  A
 Attempted a software update, but it failed due to the new security
 measures.
DAY PLAN: Science Operations.
COMMENTS:
==============================================================================
DATE:  10-June-1998
DOY: 161
OPERATIONS ENGINEER(S): R. Yurow / C. Haskell
SCIENTIST: A. Fludra
CDS INSTRUMENT:  Nominal
CDS GROUND SYSTEM:  Nominal
DAY PLAN: Science Operations.
COMMENTS:
==============================================================================
DATE:  11-June-1998
DOY: 162
OPERATIONS ENGINEER(S): C. Haskell / R. Yurow
SCIENTIST: A. Fludra
CDS INSTRUMENT:  Nominal
CDS GROUND SYSTEM:
  The following studies were imported to the EOF:
	hecatrnw_42.def
	pbp_diag_2.def
DAY PLAN: Science Operations.
COMMENTS:
==============================================================================
DATE:  12-June-1998
DOY: 163
OPERATIONS ENGINEER(S): C. Haskell / R. Yurow
SCIENTIST: A. Fludra
CDS INSTRUMENT:  Nominal
CDS GROUND SYSTEM:  Nominal
DAY PLAN: Science Operations.
COMMENTS:
==============================================================================
DATE:  13-June-1998
DOY: 164
OPERATIONS ENGINEER(S): W. Hammond / E. Donaldson
SCIENTIST: A. Fludra
CDS INSTRUMENT:  Nominal
CDS GROUND SYSTEM:  Nominal
DAY PLAN: Science Operations.
COMMENTS:
==============================================================================
DATE:  14-June-1998
DOY: 165
OPERATIONS ENGINEER(S): W. Hammond / E. Donaldson
SCIENTIST: A. Fludra
CDS INSTRUMENT:  Nominal
CDS GROUND SYSTEM:  Nominal
DAY PLAN: Science Operations.
COMMENTS:
==============================================================================
DATE:  15-June-1998
DOY: 166
OPERATIONS ENGINEER(S): C. Haskell / R. Yurow
SCIENTIST: D. Zarro
CDS INSTRUMENT:  Nominal
CDS GROUND SYSTEM:  Nominal
DAY PLAN: Science Operations.
COMMENTS:
==============================================================================
DATE:  16-June-1998
DOY: 167
OPERATIONS ENGINEER(S): C. Haskell / R. Yurow
SCIENTIST: D. Zarro
CDS INSTRUMENT:  Nominal
CDS GROUND SYSTEM:  Nominal
DAY PLAN: Science Operations.
COMMENTS:
==============================================================================
DATE:  17-June-1998
DOY: 168
OPERATIONS ENGINEER(S): C. Haskell / R. Yurow
SCIENTIST: D. Zarro
CDS INSTRUMENT:  Nominal
CDS GROUND SYSTEM:  Nominal
DAY PLAN: Science Operations.
COMMENTS:
==============================================================================
DATE:  18-June-1998
DOY: 169
OPERATIONS ENGINEER(S): C. Haskell / R. Yurow
SCIENTIST: D. Zarro
CDS INSTRUMENT:  Nominal
CDS GROUND SYSTEM:  CPT crashed a couple times, but with some 
 adjustments, we were able to get it to work.  Cause unknown, 
 but will investigate.
DAY PLAN: Science Operations.
COMMENTS:
==============================================================================
DATE:  19-June-1998
DOY: 170
OPERATIONS ENGINEER(S): C. Haskell / R. Yurow
SCIENTIST: D. Zarro
CDS INSTRUMENT:  Nominal
CDS GROUND SYSTEM:  CPT crashed again, and the emergency study commands
 in place for Saturday morning were not removed by CPT.  They were 
 removed manually.
DAY PLAN: Science Operations.
COMMENTS:
==============================================================================
DATE:  20-June-1998
DOY: 171
OPERATIONS ENGINEER(S): E. Donaldson / W. Hammond
SCIENTIST: D. Zarro
CDS INSTRUMENT:  Nominal
CDS GROUND SYSTEM:  Nominal
DAY PLAN: Science Operations.
COMMENTS:
==============================================================================
DATE:  21-June-1998
DOY: 172
OPERATIONS ENGINEER(S): E. Donaldson / W. Hammond
SCIENTIST: D. Zarro
CDS INSTRUMENT:  Nominal
CDS GROUND SYSTEM:  Nominal
DAY PLAN: Science Operations.
COMMENTS:
==============================================================================
DATE:  22-June-1998
DOY: 173
OPERATIONS ENGINEER(S): R. Yurow
SCIENTIST: W. Thompson
CDS INSTRUMENT:  Submode switch from 6 to 5 at 13:33 UT went smoothly.
CDS GROUND SYSTEM:  Nominal
DAY PLAN: Science Operations.
COMMENTS:
==============================================================================
DATE:  23-June-1998
DOY: 174
OPERATIONS ENGINEER(S): R. Yurow
SCIENTIST: W. Thompson
CDS INSTRUMENT:  Nominal
CDS GROUND SYSTEM:  Nominal
DAY PLAN: Science Operations.
COMMENTS:
==============================================================================
DATE:  24-June-1998
DOY: 175
OPERATIONS ENGINEER(S): R. Yurow
SCIENTIST: W. Thompson
CDS INSTRUMENT:  Doors closed for thruster firing at 13:02 UT.  Submode
 switch from 6 to 5 at 12:26 UT went smoothly.  An ESR occurred at 23:08 
 UT.  CDS was placed into Emergency_Standby mode and then properly 
 booted into Standby mode.  
CDS GROUND SYSTEM:  Nominal
DAY PLAN: Science Operations.
COMMENTS:
==============================================================================
DATE:  25-June-1998
DOY: 176
OPERATIONS ENGINEER(S): R. Yurow
SCIENTIST: W. Thompson
CDS INSTRUMENT:  At 02:35 UT, a second ESR occurs.  Due to concerns that
 CDS could trigger a Thermal Re-Configuration if QTCR2 and 3 continue to 
 drop, CDS sends the 'cb5rboth' command to put the processors into 
 READY_BOTH mode.  Temperatures stabilized after the command was sent.
 At 04:43 UT, FOT lost contact with SOHO.  Status reports will cease until
 contact is resumed. 
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 09:02.