Reports until 05:27, Thursday 24 November 2016
H1 ISC
nutsinee.kijbunchoo@LIGO.ORG - posted 05:27, Thursday 24 November 2016 (31813)
ASC SRC is doing weird thing to SR2

As I was sitting at Noise Tunings I noticed AS90/POP90 suddenly dropped. First I tried adding some offsets to ASC SRC pitch. I couldn't make a different. Moving SRM also seems to have no effect but moving SR2 I was able to improve AS90/POP90. But something kept dragging SR2 back to where it was in both pitch and yaw (bad place). Anamaria mentioned that she turned off SRC during the last lock strech so I tried and SR2 suddenly came back to its happy place. I was able to put AS90/POP90 back to where it was.

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