Reports until 17:24, Saturday 22 June 2024
H1 General (Lockloss, SEI)
ryan.short@LIGO.ORG - posted 17:24, Saturday 22 June 2024 - last comment - 18:09, Saturday 22 June 2024(78595)
Lockloss @ 00:07 UTC - ITMY ISI Trip

Lockloss @ 00:07 UTC - link to lockloss tool

Both stages of ITMY's ISI tripped, causing the lockloss. Some trends attached; looks like the GS13s and T240s saw a kick that ITMX did not. Unsure of the origin of this, but I was able to untip the WD and bring the ISI back without issue, and H1 is already relocking DRMI.

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Comments related to this report
ryan.short@LIGO.ORG - 18:09, Saturday 22 June 2024 (78596)

H1 back to observing as of 01:08 UTC. Fully automated relock.