Reports until 16:03, Thursday 17 August 2023
LHO General
thomas.shaffer@LIGO.ORG - posted 16:03, Thursday 17 August 2023 (72293)
Ops Day Shift Summary

TITLE: 08/17 Day Shift: 15:00-23:00 UTC (08:00-16:00 PST), all times posted in UTC
STATE of H1: Commissioning
INCOMING OPERATOR: Tony
SHIFT SUMMARY: We've been locked for 17 hours, and just finished up a 1.5 hour commissioning time. Robert had done some HVAC on/off tests today (wp#11374) that resulted in some brief, large range gains. The optics lab dust counts have spiked a few times today while no one was in there. They quickly go back down, but we should keep an eye if this trend continues and address.
LOG:

Start Time System Name Location Lazer_Haz Task Time End
15:47 PEM Robert Site n HVAC testing 18:13
16:16 PEM/FAC Robert EY n Turning on/off chillers 16:29
17:06 FAC Cindi MY n Tech clean 18:29
17:46 FAC Karen Opt lab n Tech clean 18:30
18:30 CC Oli Opt lab n Dust monitor famis 18:50
21:37 CAL TJ CR n CAL measurement 22:07
21:37 SEI Jim CR n HAM1 FF test 22:55
21:56 PEM Robert EY n Shaker measurement 22:55