david.barker@LIGO.ORG - posted 10:27, Saturday 06 September 2025 - last comment - 10:39, Saturday 06 September 2025(86762)
Sat CP1 Fill, issues with TC-A
Sat Sep 06 10:07:21 2025 INFO: Fill completed in 7min 17secs
From TC-B it looks like a good fill. TC-A started misbehaving at 06:47 this morning, it had rejoined TC-B just prior to the fill at 09:45 before diverging again.
For reference sunrise today was 06:25. Weather is overcast.
Images attached to this report
Comments related to this report
Note that it was TC-A which actually triggered the end-of-fill, its temp went from -30C to -200C in 5 seconds. For reference during Friday's fill it went from -90C to -200C in 15 seconds.