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Reports until 23:36, Thursday 16 August 2018
H1 General
edgard.bonilla@LIGO.ORG - posted 23:36, Thursday 16 August 2018 (43481)
Added DTT templates to take the Open Loop Gain at IM1

Jeff K., Edgard B.

We added DTT templates to measure the Open Loop gain of the L and P filters for the IM1 suspensions. We did this to investigate a potential miscalibration between the real filters and the ones obtained through GWFilt.  No mismatch was found after using the calibration described in G1100968.

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The templates live in the svn under:  /ligo/svncommon/SusSVN/sus/trunk/HAUX/H1/IM1/SAGM1/Data/

2018-08-16_H1SUSIM1_M1_WhiteNoise_Y_OLG_0p05to50Hz.xml
2018-08-16_H1SUSIM1_M1_WhiteNoise_P_OLG_0p05to50Hz.xml

NOTE: To use these templates, it is necessary to turn off the limiter for the output of the IM1 Damping loops filter bank.

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