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Reports until 14:37, Tuesday 21 June 2011
X1 SUS
robert.lane@LIGO.ORG - posted 14:37, Tuesday 21 June 2011 (955)
EPICS CDS RMS Filter
J. Kissel, R. Lane

While working on the BSFM we came to the conclusion that we needed to be able to plot the RMS values of the OSEMS. This included some slight modifications to the model to include new Test Points, recompilation of the model, modifications to the.ini to be able to record the new RMS Test Points, and a DAQ reload. We took a power spectrum of X1:SUS-BSFM_M1_OSEMINF_F1_IN1_DQ and X1:SUS-BSFM_M1_WD_OSEM_F1_RMS_IN1_DQ (CDS RMS Channel), discovering that the CDS RMS filter is, in effect, a Low Pass Filter. Note: X1:SUS-BSFM_M1_OSEMINF_F1_IN1_DQ(RMS) is the DTT RMS of X1:SUS-BSFM_M1_OSEMINF_F1_IN1_DQ.
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