Reports until 16:57, Tuesday 17 December 2024
LHO General (DetChar)
thomas.shaffer@LIGO.ORG - posted 16:57, Tuesday 17 December 2024 (81877)
Ops Day Shift End

TITLE: 12/18 Day Shift: 1530-0030 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Observing at 150Mpc
INCOMING OPERATOR: Tony
SHIFT SUMMARY: Just got back to Observing with the POP Beam diverter open. We plan to leave this beam diverter open until the end of Tony's shift at 0600UTC. Relocking had three bits of testing, slowing the process down. There was some ALS testing (alog81870), SRCL OLG (alog81872), and DRMI locking (alog81880), then a lock loss closing the beam diverter...I pressed the wrong the button. Relocking was straight forward after that.
LOG: