Reports until 09:25, Thursday 02 June 2016
H1 General
cheryl.vorvick@LIGO.ORG - posted 09:25, Thursday 02 June 2016 - last comment - 11:37, Thursday 02 June 2016(27503)
guardian paused for PI tests at end stations, starting at 16:25UTC

Down script in guardian will reset high voltage, so should not be run, so guardian is paused.

Comments related to this report
cheryl.vorvick@LIGO.ORG - 11:37, Thursday 02 June 2016 (27506)

Test complete, now locking H1, guadian is no longer paused.

FYI:

  • Evan diabled the drives to the ETMs that are a problem when guardian is paused.  
  • Sheila expained that pausing the guardian in any state but "Down" will excite the ETMs and ring up the violin modes.