J. Kissel, J. Betzwieser, A. Mullavey, D. Macleod
Work Permit #5313

Two changes to the h1calcs front end model that I acquired from simply updating the library parts which had been modified by Joe and Duncan at LLO:
(1) In the DARM / DELTAL calibration infrastructure (i.e. the CAL_CS_MASTER.mdl library part), moved the actuation path's integer cycle time delay to "after" the actuation function, such that the delay is only applied when DELTAL_RESIDUAL and DELTAL_CTRL are summed to form DELTAL_EXTERNAL. This way, the GDS pipeline can pick up DELTAL_RESIDUAL and DELTAL_CTRL, apply the necessary corrections (namely the super-nyquist frequency poles / zeros from AA, AI, ESD Driver, and OMC whitening), and sum them together with a more accurate (i.e. not limited by integer clock cycle) delay to form GDS-CALIB_STRAIN. See LLO aLOG 18845

(2)  In the hardware injection infrastructure (i.e. the CAL_INJ_MASTER.mdl), modified the ODC bit comparator to determine whether a hardware injection is present from "is HARDWARE_OUT == 0" to "is HARDWARD_OUT <= 1e-200." Further, the status of each filter in the hardware injection path is compared against new EPICs values called "${BANKNAME}_CTRL_EQ" and "${BANKNAME}_GAIN_EQ." These values will be set (and accepted into the SDF system) by the ODC team, but this has not been done yet. See LLO aLOG 18913.

These changes also come with corresponding updates to the MEDM screen overviews for each that reflect the new organization.