thomas.shaffer@LIGO.ORG - posted 08:42, Thursday 30 October 2025 - last comment - 11:12, Thursday 30 October 2025(87850)
Lock loss 1540 UTC
In the middle of the simulines portion of the calibration sweep we lost lock. Robert was out on the floor at the time, but we're unsure of that was the cause at this time.
Back up to low noise at 1722UTC, ran initial alignment and the 1Hz ringup DID NOT show up.