Reports until 16:29, Friday 22 November 2024
LHO General
corey.gray@LIGO.ORG - posted 16:29, Friday 22 November 2024 (81411)
Fri Ops DAY Shift Summary

TITLE: 11/22 Day Shift: 1530-0030 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Corrective Maintenance
INCOMING OPERATOR: None
SHIFT SUMMARY:

NPRO Swap work continued today by Jason, Vicky, and Ryan, with quite a bit of progress this morning, but the PSL crew is still on the floor  (currently seeing flashes of RefCav Trans) and so the status for the return to observing is not clear for tonight.  (I will be in for my DAY shift tomorrow.)

Trend of the new PSL HV monitor H1:PEM-CS_ADC_4_28_2K_OUT_DQ is attached.  It has been flat/constant for most of the last 24+hrs, but in the last couple hours it has moved a bit (correlated with PMC locking or ISS?).
LOG:

Images attached to this report