J. Kissel Took Doors ON, but still at-air transfer functions of SR2. Data looks clean and clear. Well done team! First Chamber closed! Data lives here: /ligo/svncommon/SusSVN/sus/trunk/HSTS/H1/SR2/SAGM1/Data/ 2017-12-08_0102_H1SUSSR2_M1_WhiteNoise_L_0p01to50Hz.xml 2017-12-08_0102_H1SUSSR2_M1_WhiteNoise_P_0p01to50Hz.xml 2017-12-08_0102_H1SUSSR2_M1_WhiteNoise_R_0p01to50Hz.xml 2017-12-08_0102_H1SUSSR2_M1_WhiteNoise_T_0p01to50Hz.xml 2017-12-08_0102_H1SUSSR2_M1_WhiteNoise_V_0p01to50Hz.xml 2017-12-08_0102_H1SUSSR2_M1_WhiteNoise_Y_0p01to50Hz.xml I post a teaser of the raw Pitch to Pitch top mass (M1) transfer function for proof.