edmond.merilh@LIGO.ORG - posted 13:34, Thursday 06 June 2019 - last comment - 11:01, Thursday 20 June 2019(49711)
H1 Out of Observing Due to PSL DBB SDF Diff
Apparently this occurred at 20:20 UTC. I had muted Verbal Alarms while Amber was in the control room recording and interview with a TV reporter and forgot to UNmute. Apologies for that one. The SDF diff that occurred is still a bit of a mystery and perhap[s be UNmonitored?
20:30 Accepted diff and returned to OBSERVING
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The DBB is offline, not to mention physically no longer on the table.
Since the DBB is not a part of H1 operations, should we UNMONITOR? (Why did this change during OBSERVING?)
Yes, I think the DBB should be unmonitored. I don't know why it would have changed while we were in observe though.
Entered FRS ticket 13107 for this.