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Reports until 08:29, Friday 10 May 2024
H1 SQZ
sheila.dwyer@LIGO.ORG - posted 08:29, Friday 10 May 2024 (77754)
SQZ TTFSS fiber polarization issue

Vicky pointed out that we have picos to adjust the fiber polarization for the new TTFSS fiber beatnote.  Adjusting that did bring our beatnote back to a similar level to what it was before the box was swapped on Tuesday, just below 8dBm.

There were many SQZ SDFs, I think related to going to OBSERVE with no squeezing.  I think it would be better to ignore these SDF files from the checks when we are in no sqz than to accept many new settings into the OBSERVE.snap, which kind of defeats the purpose of SDF. 

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