Reports until 16:27, Monday 09 May 2016
LHO VE
chandra.romel@LIGO.ORG - posted 16:27, Monday 09 May 2016 - last comment - 17:31, Monday 09 May 2016(27076)
CP LLCV motion survey
Before Patrick adds channels for smoothing factor to CP liquid levels (right now only available at LX), I wanted to observe the motion of a few of the LLCVs:


CP1 (electric) - some motion (~ +/- 1 mm)
CP5 (pneumatic) - lots of motion (more than 1 mm)
CP6 (pneumatic) - some motion
CP7 (electric) - no noticeable motion (hard to sense even by feeling it)

Did not look at CP8 (electric), but its readback is pretty flat. CP4 (pneumatic) is currently in manual mode and CP3 is shimmed. CP2 (pneumatic) was adjusted last week with 99% smoothing function.



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chandra.romel@LIGO.ORG - 17:31, Monday 09 May 2016 (27079)