Matlab TFs taken on the TMSX (TMTS) suspension overnight confirm the split T DOF peak issue has been resolved (see LHO aLOG entry 13086):- 

- TMSX M1-M1 undamped (2014-07-30_1090800966_H1SUSTMSX_M1_ALL_TFs.pdf)

BSC9 ISI Status: ISI damped.

TMSX alignment: No offset was applied during this measurement.

The above measurements have been compared with the H1 TMSY suspension and the best/cleanest (in-vacuum) H1 TMSX measurement (alltmtss_2014-07-31_Phase3a_H1TMTSs_M1_Doff_ALL_ZOOMED_TFs.pdf), the plot key is:-

Blue Trace = Model (tmtsopt_production).
Orange Trace = H1 TMSY M1 (2014−07−30_1400), Phase 3b (in-vacuum). 
Black Trace = H1 TMSX M1 (2013−12−05_1070337667), Phase 3b (in-vacuum). 
Magenta Trace = H1 TMSX M1 (2014−07−30_1090800966), Phase 3a (in-air). 

Summary:

TMSX is consistent with previous measurements and is a close match to the model. The 2nd T DOF peak is no longer split and the Q appears lower than seen in previous measurements, but we should certainly proceed with closing-out this chamber. 

All data, scripts and plots have been committed to the sus svn as of this entry.