Displaying report 1-1 of 1.
Reports until 00:07, Friday 02 June 2023
H1 General (DetChar)
camilla.compton@LIGO.ORG - posted 00:07, Friday 02 June 2023 (70077)
OPS Evening Shift Summary

TITLE: 06/02 Eve Shift: 23:00-07:00 UTC (16:00-00:00 PST), all times posted in UTC
STATE of H1: Lock Acquisition
SHIFT SUMMARY: Just lost lock at 06:57UTC after a 12h10 lock
LOG:

00:07 to 02:20UTC Control Room Tours with music from Mid-Columbia Ballet, details in 70075.

04:57 to 05:02UTC Out of Observing as the SQZ SHG ran out of range (predicted and in-future mitigated in 70076) SQZ_MANANGER brought itself back automatically but there were a couple of strange behaviors, see alog 70076 for details.

05:24UTC Heard a high pitched ringing from corridor, lasted <30 seconds before I could find where it was coming from. Maybe fire panel. This caused a glitch in DARM at 30-500Hz. Tagging DetChar.

06:57UTC Lockloss 1369724292 unsure why. Lockloss tool tagged as another DCPD saturation.

Displaying report 1-1 of 1.