OSIRIS

Battery need

• Prefer to keep both spectrograph and imager Lakeshore powered up with UPSs

Procedure Before power down

• On Nov 4: Sherry run osirisStartWarmup to
  set both detector target temperatures to 80K
  lock all the mechanisms
  start temperature and pressure logging
  keep detectors powered on by
  oids.powerdown=0 and osds.powerdown=0

• On Nov 6, by 9 am: Sherry power off spec and imag detectors by oids.powerdown=1 and osds.powerdown=1, then run osirisDisconnect

• On Nov 6, IT turn off:
  osiris-drp
  vm-osiris
  osirisimag
  osirisspec
  osirisserver
  osiris-control2
  osiris-control1

Procedure during the power down

None

Procedure to bring back the system

• IT Bring up:
  osiris-control1
  osiris-control2
  osirisserver
  osirisspec
  osirisimag
  vm-osiris
  osiris-drp
  

• If the computers are up:

  • Sherry will run osirisConnect which will power on instrument, start servers, and checks out detectors.

  • Sherry will check mechanism health, and then power on and cool down both detectors.