aLIGO LHO Logbook

OPS Tuesday Day shift summary

TITLE: 10/14 Day Shift: 1430-2330 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Observing at 153Mpc
INCOMING OPERATOR: Oli
SHIFT SUMMARY: We ran into some issues after relocking following maintenance, but everything is stable currently. Is it in the best setup/orientation? Maybe not.
LOG:

Start Time	System	Name	Location	Lazer_Haz	Task	Time End
22:52	SAF	Laser HAZARD	LVEA	YES	LVEA is Laser HAZARD \u0d26\u0d4d\u0d26\u0d3f(\u239a_\u239a)	15:51
14:34	FAC	Eric	Mech room	N	FAC checks	14:55
14:35	FAC	Randy	Yarm	N	Beam tube inspection, midy to corner	18:39
15:08	SUS	Jeff	CR	N	ETMX measurements, prep for satamp swap	16:08
15:08	SUS	Matt	CR	N	ITM measurements	15:25
15:12	TCS	Matt	LVEA	Y	Turn off sidebands	15:25
15:18	FAC	Chris	Out buildings	N	FAMIS checks	16:59
15:24	FAC	Kim	EndX	N	Tech clean	16:39
15:24	FAC	Nellie	EndX	N	Tech clean	16:38
15:25	VAC	Gerardo, Jordan	EY	N	Purge air	17:15
15:28	FAC	Tyler	Yarm	N	Termination slab checks	19:04
15:31	EE	Fil	CER	Y	ITM work	16:11
15:35	OPS	RyanS	LVEA	Y -> N	HAZARD TRANSITION, to safe	15:51
16:04	FAC	Richard	LVEA	N	Safety checks	16:25
16:05	VAC	Anna	LVEA	N	Join RGA team	17:15
16:06	VAC	Travis	MidX	N	Emergency pump checks	17:11
16:13	SUS	Jeff	CR	N	ETMY measurement	16:51
16:14	EE	Fil	Ends, X -> Y	N	Satamp swap, EY at 16:38 UTC	17:22
16:32	ISC	Sam	LVEA	N	Measure stuff	17:13
16:33		Keita, Alicia, Joan-Rene	LVEA	N	Tour, take pictures	17:14
16:42	PSL	Rahul, Jennie	Optics lab	LOCAL	ISS PD array	18:23
16:43	FAC	Nellie, Kim	LVEA	N	Tech clean	18:21
16:51	SUS	Jeff	LVEA	N	ITMX SAT amp measurement	17:03
17:00	FAC	Chris	LVEA	N	FAMIS checks	17:25
17:22	EE	Marc, Fil	LVEA HAM5	N	SUS R7 rack work, chassis installations	18:59
17:04	SUS	Jeff	LVEA	N	SR75 measurement in the Biergarten ITMX	18:05
17:11	VAC	Travis	MidY	N	Emergency pump checks	17:42
17:31	FAC	Richard, Alicia, Joan-Rene	OSB roof	N	Admire the view	17:47
17:33	VAC	Janos, Anna	LVEA	N	Move parts	18:01
17:35	VAC	Jordan	LVEA	N	1000 amu RGA	18:01
17:48	IMC	Matt	CR	N	IMC injections	17:54
17:56	IMC	Matt	LVEA	N	Sidebands back on	17:58
18:00	TCS	Matt	LVEA	N	Turn back on TCS Y	18:10
18:27	VAC	Jordan, Anna	LVEA	N	YARM manifold rga	19:02
19:00	TCS	Matt	LVEA	N	Reset both CO2 lasers	19:04
19:03	OPS	RyanS	LVEA	N	LVEA sweep	19:14
19:24	ASC	Elenna	CR	N	Soft ASC loops measurement	21:06
19:49	PSL	Rahul, Keita	Optics lab	N	ISS Array work, laser safe	21:46
19:50	FAC	Randy	Yarm beamtube	N	Beamtube inspection	21:46
20:42	EE	Fil	MidY	N	Grab electronics parts	21:42
21:56		Matt	Vac prep lab	N	Grab a part	22:06
21:56	PSL	Jennie	Optics lab	N	Double check something	22:11

15:32 UTC SUS PR3 and SR3 model restarts
15:47 UTC GRD reboot alog87463
16:00 UTC SAT amp swaps, QUADs L2 (ITMY, ITMX, ETMX, ETMY) alog87469
16:43 UTC Norco arrived at the gate, CP2
18:00 UTC TCS CO2Y trips off IR alarm
18:08 UTC Back to regular locking
- 18:19 UTC IA
18:54 UTC CO2 X & Y OUTPUT OFF "Power too low"
- 2 seconds before there was a HAM7 cps glitch that tripped the ISI
19:18 UTC I followed the wiki and minimized the SHG_FIBER_REJECTED_DC as we relocked
20:24 UTC we finished up the ASC loop measurements
20:46 UTC GRB-Short E610126
20:50 UTC While we were investigating the buildups dropping once the camera servo turned on a PI started to ring up around ~10.2k
22:08 UTC Observing