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Reports until 16:57, Tuesday 05 November 2024
H1 SQZ (OpsInfo)
camilla.compton@LIGO.ORG - posted 16:57, Tuesday 05 November 2024 (81083)
SQZ ASC and SQZ angle servo now reset in '''RESET_SQZ_ASC''

Vicky, Camilla

I've updated instructions in the SQZ wiki: https://cdswiki.ligo-wa.caltech.edu/wiki/Troubleshooting%20SQZ

If the squeezing runs away, you should now be able to take SQZ_MANAGER to '''RESET_SQZ_ASC_FDS''' (turns off and clear the ASC and turns off the angle servo, will also reset the SQZ angle to 190 deg if it's outside 100-250 range) and the request FREQ_DEP_SQZ (will got through SQZ_ASC_FDS) to turn back on SQZ ASC and angle control.

This is to avoid issues as in 81027. We still might need to think about what should happen to the FC ASC.

Displaying report 1-1 of 1.