aLIGO LHO Logbook

LHO General

austin.jennings@LIGO.ORG - posted 16:01, Friday 07 July 2023 (71139)

Friday Operator Summary

TITLE: 07/07 Day Shift: 15:00-23:00 UTC (08:00-16:00 PST), all times posted in UTC
STATE of H1: Commissioning
SHIFT SUMMARY:

- EX saturation @ 19:38

- Planned 2 hrs of commissioning began at 21:00

Started with Jim doing HAM 1 injections work
CDS lock clock on nuc28 was reset due to restart ~21:15 (was going on a ~15.5 hour lock)
Then transitioned to NLN CAL MEAS at 21:33 to begin CAL measurements for Louis
Moved on to ASC measurements from Elenna/Gabriele afterwards - ONGOING

- Leaving H1 with Ibrahim, locked at NLN (going on a 17 hour stretch) with commissioning ongoing

LOG:

Start Time	System	Name	Location	Lazer_Haz	Task	Time End
14:41	FAC	Christina	LSB -> Staging	N	Forklift 2 crates	15:11
15:12	PCAL	Tony	PCAL Lab	Y (LOCAL)	Measurements	19:06
15:27	FAC	Karen	OSB Fire Pump/Wood Shop	N	Tech clean	16:40
17:08	VAC	Janos	EX	N	Check pumps	17:30
17:52	FAC	Kim	H2	N	Tech clean	18:07
18:18	FAC	Karen	Optics Lab	N	Tech clean	18:31
19:01	VAC	Gerardo	MX	N	Vac work	21:18
20:08	PCAL	Tony	PCAL Lab	Y (LOCAL)	Measurements	22:46
21:00	SEI	Jim	CR	N	Simulines work	21:50
21:51	CAL	Louis	CR	N	CAL measurement	22:48