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Reports until 12:14, Friday 14 July 2023
H1 TCS
camilla.compton@LIGO.ORG - posted 12:14, Friday 14 July 2023 (71328)
ITM HWS SLEDs need to be replaced.

Cao noticed that the ITMY HWS signal was not good and the SLED needs replacing. See attached. Both SLEDs have degraded over the past 7 month (quicker than the 1 year expected lifetime) and should be replaced. We'll plan to do this in a future Tuesday maintenance day.

SLED inventory recorded in 66832, SLEDs last swapped in Dec 2022 66179.

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Displaying report 1-1 of 1.