Reports until 07:32, Friday 28 March 2025
H1 General
ryan.crouch@LIGO.ORG - posted 07:32, Friday 28 March 2025 - last comment - 09:13, Friday 28 March 2025(83609)
OPS Friday DAY shift start

TITLE: 03/28 Day Shift: 1430-2330 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Lock Acquisition
OUTGOING OPERATOR: Ryan S
CURRENT ENVIRONMENT:
    SEI_ENV state: CALM
    Wind: 7mph Gusts, 6mph 3min avg
    Primary useism: 0.03 μm/s
    Secondary useism: 0.50 μm/s
QUICK SUMMARY:

Comments related to this report
ryan.crouch@LIGO.ORG - 08:29, Friday 28 March 2025 (83611)SUS
Link

ETMY mode1 and 6 were both ringing up under nominal damping for the first 10 minutes so I've turned off the gain for now.

ryan.crouch@LIGO.ORG - 09:13, Friday 28 March 2025 (83612)
Link

I found some new settings that are working, I added FM5 (-30 degrees) and switched the gain to negative. The working settings are FM1+FM5+FM10 G= -0.2