Reports until 00:15, Sunday 01 October 2023
H1 General (SUS)
anthony.sanchez@LIGO.ORG - posted 00:15, Sunday 01 October 2023 (73194)
Saturday OPS Eve Shift End


TITLE: 10/01 Eve Shift: 23:00-07:00 UTC (16:00-00:00 PST), all times posted in UTC
STATE of H1: Observing at 152Mpc
INCOMING OPERATOR: Oli
SHIFT SUMMARY:

06:55UTC ITMY Mode 5 & 6 update!: Setting the Gain of ITMY mode 5 to -0.04 was great at damping ITMY Mode 6. Unfortunately it was once again bad for ITMY mode 5 which it started to ring up. But Since it was ringing up fairly slowly I kept it at -0.04 to damp ITMY Mode 6 because of how effective it was.
Over all I think this was a slight trade off of maximum Damping IY Mode 6 and slightly Sacraficing IY Mode 5.

Current status:
H1:SUS-ITMY_L2_DAMP_MODE5_GAIN =-0.02
H1:SUS-ITMY_L2_DAMP_MODE5_RMSLP_LOG10_OUTMON = 3.73
H1:SUS-ITMY_L2_DAMP_MODE6_RMSLP_LOG10_OUTMON = 4.50

I will be leaving the Gain at -0.02 for the OWL Shift as that seemed to be the setting that damped IY6 ( slowly) and it seemed to be a decent setting for IY5 and doesnt ring it up as fast.

LOG:
no log