Displaying report 1-1 of 1.
Reports until 10:37, Tuesday 02 May 2023
H1 SUS
ryan.crouch@LIGO.ORG - posted 10:37, Tuesday 02 May 2023 (69241)
ETMX & ETMY OPLEV charge measurement

This morning I ran the OPLEV charge measurement for both ETMX & ETMY, I only took 3 measurements on each to allow for a DAQ restart.

ETMX's charge is still high (above +/-50V on all DOF) and appears to be trending upwards on UR in both Pitch&Yaw and LL Yaw.

ETMY's charge is lower, it's just at 50V on LL Pitch&Yaw and below on all the other DOFs. There seems to be a slight upward trend on UL & LL over the past 4 months, UR seems stable aside from a slight Pitch incease over the past month.

All the adjusted settings have been restored.

Images attached to this report
Displaying report 1-1 of 1.