Reports until 17:02, Thursday 11 May 2023
LHO General
thomas.shaffer@LIGO.ORG - posted 17:02, Thursday 11 May 2023 (69525)
Ops Day Shift Summary

TITLE: 05/11 Day Shift: 15:00-23:00 UTC (08:00-16:00 PST), all times posted in UTC
STATE of H1: Lock Acquisition
SHIFT SUMMARY: Long day of recovery. Relevant alogs: 

alog69517 (OM2 alignment),

alog69516 (LVEA temp excursion),

alog69500 (OMC coil driver chassis and dead osems),

alog69499 (POP A RF 45 gain issues with initial alignment fixed).

Right before the end of my shift we lost lock for an unknown reason and then a 5.4M earthquake from CA came through. Ryan is now starting an initial alignment.


LOG:

Start Time System Name Location Lazer_Haz Task Time End
16:46 FAC Ken OSB rec. n Moving equipment with forklift 18:44
17:26 CDS Fil CER n Swap coil driver OMC chassis 17:45
17:27 PEM Robert LVEA n Equipment setup 19:27
17:27 SEI Jim, Mitch, Randy EY n Wind fence 23:27
18:57 CDS/PEM Fil LVEA n Laying cable in E bay 19:23
21:26 VAC Travis FCES n Grabbing parts 21:54
22:15 CDS/PEM Marc, Fil CER n Check on accelerometers 22:45