This morning I was able to take some transfer functions on the ETMX :

Top mass to test mass yaw to yaw transfer function : It was saved under /SusSVN/sus/trunkQUAD/H1/ETMX/SAGM0/Data/2014-03-03_H1SUSETMX_M0_PtoPY_WhiteNoise_0p1to10Hz.xml. Coherence is good until 4Hz.

Tested top mass to test mass pitch to pitch transfer function driving through the invP2P filter. The TF looks as a nice single pendulum below 1Hz, but looses coherence afterwards, cf attached plot.

Top mass length to test mass pitch transfer function driving through the L2P decoupling filter. It doesn't seem stable, so this one shouldn't be used for now.

Left to do for ETMX is the UIM pitch/yaw to test mass pitch/yaw transfer function, as well as y2y fitting.