anthony.sanchez@LIGO.ORG - posted 16:29, Wednesday 02 October 2024 - last comment - 11:21, Friday 04 October 2024(80436)
Control room has Internet access again and an unrelated Lockloss
TITLE: 10/02 Eve Shift: 2330-0500 UTC (1630-2200 PST), all times posted in UTC
STATE of H1: Observing at 148Mpc
CURRENT ENVIRONMENT:
SEI_ENV state: USEISM
Wind: 21mph Gusts, 13mph 3min avg
Primary useism: 0.08 μm/s
Secondary useism: 0.45 μm/s
QUICK SUMMARY:
Sudden Lockloss @ 21:55 UTC very likley cause by a PSL FSS issue.
IMC Had a hard time relocking locking after the lockloss.
NLN Reached @ 22:54 UTC
Observing reached @ 22:56 UTC
Images attached to this report
Comments related to this report
Definitely looks like the FSS had a large glitch and lost lock before DARM saw the lockloss. This lockloss didn't have the FSS glitches happening before though.
Images attached to this comment
