corey.gray@LIGO.ORG - posted 14:36, Thursday 26 December 2019 - last comment - 10:53, Friday 27 December 2019(54132)
IM2 Yaw Offset Diff (e-13!) After Calibration Measurement This Morning
After the Calibration mesurement this morning, and as I was getting ready to slip H1 back into OBSERVING, noticed some SDF diffs (SEI_DIFF will be noted later).
The odd one was 10^13 diff for an IM2 Yaw offset (see atached). I know we want to keep an eye on these slider values, so I just ACCEPTed it, but why did this SDF diff appear? Was it related to the short calibration measurements I ran or purely coincidental?
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TJ mentioned having another Diff due to IM offset before going to OBSERVING this morning.