Reports until 11:35, Tuesday 30 January 2024
H1 General
anthony.sanchez@LIGO.ORG - posted 11:35, Tuesday 30 January 2024 (75623)
Tuesday Ops Mid shift and Ops Swap

TITLE: 01/30 Day Shift: 16:00-00:00 UTC (08:00-16:00 PST), all times posted in UTC
STATE of H1: Planned Engineering
OUTGOING OPERATOR: Tony
INCOMING OPERATOR: Austin
CURRENT ENVIRONMENT:
    SEI_ENV state: CALM
    Wind: 8mph Gusts, 5mph 5min avg
    Primary useism: 0.09 μm/s
    Secondary useism: 0.46 μm/s
QUICK SUMMARY:

Revovering from the Dolphin timing crash desribed in Alog 75612
We have taken all the SUS pensions to safe as soon as I could.
Dave restarted all the IOPs.
Rahul Recovered all the SUS from Safe
The CDS issues seem to be resolved by 17:28 UTC

Dainel started working on Beckhoff restarts, Ran into issues at EY.

SQZ Model was restarted which did effect FW0 & FW1 so there is a breif time of no data being written to the frames.

Moving Forklift in the LVEA

18:00 UTC Beckhoff slow controls just went down across the Site including the PSL.
18:04 UTC Beckoff back online.

 
PSL_ENV_LASERRM_ACN_TEMP_DEGF alarm 18:33 UTC
Trended the channel, looks fine.

Beam Splitter ISI tripped.
Beam Splitter ISI Reset.
Beam Splitter SUS is in Damped.

The LVEA is Now LASER SAFE for the HAM3 Door removal