Reports until 14:21, Friday 20 June 2025
H1 ISC
corey.gray@LIGO.ORG - posted 14:21, Friday 20 June 2025 - last comment - 14:24, Friday 20 June 2025(85204)
SDF Diffs Post Today's Commissioning/Troubleshooting Work

After today's commissioning and trouble shooting work we had a list of SDFs to address.  Elenna and I both addressed these. 

Elenna will add a comment to this alog with the SDFs she addressed.

I took care of the SDF Diff for  SQZ ADF.  Kevin Kuns noticed this channel was not restored to its  OBSERVING value; he took it to 320, but SDF flagged this because it should actually be 322, so I REVERTed this channel (H1:SQZ-ADF_VCXO_CONTROLS_SETFREQUENCYOFFSET) to 322 (see attached).

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elenna.capote@LIGO.ORG - 14:24, Friday 20 June 2025 (85205)

I don't understand what the ALS diffs are, but I reverted them because I think they may have occurred because Sheila and I left the green shutters open today to check the offsets.

I reverted all CAL gain tramps. Francisco had changed them due to a test.

I also SFDed the REFLAIR gains as done in this alog 85201, but didn't take a screenshot.

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