I ran a calibration measurement (operator instructions). The report generated for this set of measurements is at /ligo/groups/cal/H1/reports/20231027T203619Z/ (PDF here).

The model parameter set populated with Hc, Fcc, and the ETMX actuation strengths can be found at https://ldas-jobs.ligo-wa.caltech.edu/~cal/archive/H1/reports/20231027T203619Z/. This report is using the new model parameter set template updated in LHO:73783.

The 20231027T203619Z report was used to export a new calibration to the front end in the control room. The updates to the CALCS foton filters can be seen here and the same can be found for the EPICS records that used to calculate TDCFs in SDF screenshots attached to this log entry (page1, page2, page3).


TDCFs:

The calibration update brought KappaC closer to 1 (from 0.976 to 0.994). The PUM and UIM Kappas were also improved but not by much (<1% improvement). However, the TST Kappa saw a hard reset by about 4% to 1. Certainly the actual ESD charge on the TST stage is continuing to build up. We should keep an eye on it.

Systematic Error lines:
The reported systematic error for all our systematic error lines improved as well. See sys_err_scope.png. Line1 (17.1 Hz) and Line5 (33.43 Hz) still report ~3% error. 

GDS:
Today's new report was committed to the LHO cluster and the GDS pipeline was restarted to make sure it knows about the new DARM boost filter.


I'll follow up with a comment over the weekend detailing the commands I used for today's cal work.