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Reports until 20:35, Wednesday 25 October 2023
H1 General
anthony.sanchez@LIGO.ORG - posted 20:35, Wednesday 25 October 2023 (73751)
Wednesday Mid Eve shift report.

Aquired H1 while it was in comissioning and had been locked for 20.5 hrs.
Comissioning finished at 23:32 UTC.


00:29 UTC Dropped out of observing and back in comissioning due to: 
CAMERA_SERVO Guardian log has the following message:

USERMSG 0: ASC-CAM_PIT1_INMON is stuck! Going back to ADS
2023-10-26_00:34:24.014687Z
CAMERA_SERVO [TURN_CAMERA_SERVO_ON.run]
USERMSG 1: ASC-CAM_YAW1_INMON is stuck! Going back to ADS

Naioki Patrick and I got on to team speak to try and restart the camera service on h1digivideo2.
At first using the monit system h1digivideo2:2812/h1cam26
Which didn't seem to be benificial.
And again by opening a ssh console to h1digivideo2 and manually restarting it.
And also trying to Kill the process using top commands.
We are now trying to powercycle the camera via removal of POE on its port
Contacting Dave  to power cycle switch sw-lvea-aux port 0/35

Lockloss at 01:51 UTC https://alog.ligo-wa.caltech.edu/aLOG/index.php?callRep=73750

Dave was able to get the camera to reboot and I can now see a black camera image instead of blue screen.  Link to his alog.

Relocking had ALS-Y arm alignment issues. Once that was taken care of by green arms manual and touchin up Y arm, I ended up in Check Mich Fringes twice and couldn't get DRMI locked.
So I started an Initial_Alignment. Which completed at 3:03 UTC.

3:19 UTC During Prep_ASC_FOR_FULL_IFO, there were saturations signaled by verbal's IFO out call out.
I dont usually hear saturations during this stage of locking. So I made a note of it.

3:22 UTC Incoming 5.4 Earthquake from Tonga...

Current status: Relocking at ISC_LOCK_STATE: MOVE_SPOTS.

 

 

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