Reports until 16:30, Monday 07 October 2024
LHO General
corey.gray@LIGO.ORG - posted 16:30, Monday 07 October 2024 (80504)
Mon DAY Ops Summary

TITLE: 10/07 Day Shift: 1430-2330 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Observing at 155Mpc
INCOMING OPERATOR: Ryan C
SHIFT SUMMARY:

With today's Monday Commissioning time, opportunity was taken for PSL/FSS investigations and this went longer than the usual 3hrs.  Toward the end of the shift (2210utc), returned to locking.  Arms were OK but PRMI was very misaligned, so an Initial Alignment was run.  Had a few instances of the IMC in a loop of losing lock.  The ISS Autolocker was toggled OFF and ON, and the REFSIGNAL was also clicked one unit to the right to get the difracted power closer to the target of 2.5%.  Initial Alignment completed successfully and then return to locking and have locked DRMI within 

RyanS went to check for spare PSL power supplies (just in case).
LOG: