J. Kissel

I've taken a full set of top-to-top transfer functions on H1 SUS ETMX to complete the quick assessment performed on Friday (LHO aLOG 15748) and confirm all is free and good after the recent optic cleaning (LHO aLOG 15744) and door re-install (LHO aLOG 15750). The chamber is still at air, but the doors are on, the ISI is damped, HEPI is floating and position controlled.

Results look great. 

The only thing of interest is that the 2nd pitch mode, previously reported to be a lower frequency than expected (see LHO aLOG 8822) remains low in frequency, and has not changed since the previous assessment. Again, we've controlled this suspension admirably, so no problems. Just one of life's mysteries that remains unsolved.

All data, and updated scripts have been committed to the repository (see below for details).

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Raw Data:
/ligo/svncommon/SusSVN/sus/trunk/QUAD/H1/ETMX/
SAGM0/Data/2014-12-22_1710_H1SUSETMX_M0_Mono_L_WhiteNoise.xml
SAGM0/Data/2014-12-22_1710_H1SUSETMX_M0_Mono_P_WhiteNoise.xml
SAGM0/Data/2014-12-22_1710_H1SUSETMX_M0_Mono_R_WhiteNoise.xml
SAGM0/Data/2014-12-22_1710_H1SUSETMX_M0_Mono_T_WhiteNoise.xml
SAGM0/Data/2014-12-22_1710_H1SUSETMX_M0_Mono_V_WhiteNoise.xml
SAGM0/Data/2014-12-22_1710_H1SUSETMX_M0_Mono_Y_WhiteNoise.xml
SAGR0/Data/2014-12-22_1720_H1SUSETMX_R0_L_WhiteNoise.xml
SAGR0/Data/2014-12-22_1720_H1SUSETMX_R0_P_WhiteNoise.xml
SAGR0/Data/2014-12-22_1720_H1SUSETMX_R0_R_WhiteNoise.xml
SAGR0/Data/2014-12-22_1720_H1SUSETMX_R0_T_WhiteNoise.xml
SAGR0/Data/2014-12-22_1720_H1SUSETMX_R0_V_WhiteNoise.xml
SAGR0/Data/2014-12-22_1720_H1SUSETMX_R0_Y_WhiteNoise.xml

Processed and saved .mat files of measurements:
SAGM0/Results/2014-12-22_1710_H1SUSETMX_M0_DTTTF.mat
SAGR0/Results/2014-12-22_1720_H1SUSETMX_R0_DTTTF.mat

Updated scripts:
/ligo/svncommon/SusSVN/sus/trunk/QUAD/Common/MatlabTools/
plotquad_dtttfs.m
plotallquad_tfs.m