J. Kissel
FRS Ticket 9683
WP 7358

As we gear up for a quick corner station vent to fix H1 SUS ITMY (LHO aLOG 40587), I post a template that we can use to assess whether all top mass OSEMs are bug-free within 30 seconds. The R0 RT problem (see details in, e.g. LHo aLOG 40555) is clearly visible (Red Trace in upper left corner, brown trace in lower right coner of plot 1; Middle Green trace in plot 2) -- noise floor is an order of magnitude above all other OSEMs, and has a ton of high frequency combs. Hopefully, once the short is fixed, this will disappear, and R0 RT will look like every other OSEM, with a flat noise floor from 10 to 1000 Hz, at a level of ~5e-11 [m/rtHz].

The template also lives here:
/ligo/home/jeffrey.kissel/Templates/H1SUSITMY_M0R0_OSEM_ASDs.xml