Reports until 16:47, Monday 08 May 2023
H1 ISC
elenna.capote@LIGO.ORG - posted 16:47, Monday 08 May 2023 (69420)
Changed soft loop gains (again)

We narrowly avoided disaster today when CSOFT P again rung up at 0.45 Hz. I was able to drop the gain and save the lock. This was in the midst of many SRCL offset changes and measurements. Once we settle on a SRCL offset, I will take another sensing matrix measurement and check if the input matrix needs updating again. I have updated the soft loop gains in the guardian again.

When we get back to NLN, there will be SDFs that need to be accepted in the ASC model.