jim.warner@LIGO.ORG - posted 15:57, Tuesday 02 June 2015 - last comment - 07:33, Wednesday 03 June 2015(18800)
Isolation filters for ETMY, installed May 7th
This is work I completed a while ago (the 7th of May if Matlab is to be believed), but I wanted to put this in for comparison with my log 18453. These are the new (as of May 7th) and old isolation filters for ETMY. ETM's are definitely harder to do that ITM's, but loops should be very similar now on all BSC chambers
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That is a lot of gain peaking in X and Y (7 and 4.6 for St1 * 4.2 for stage 2, so ~30 and20 over all) worth remembering if there is a problem later on