Model Prep: Changes to CAL_CS_MASTER in prep for O4

J. Kissel, J. Betzwieser
WP 11138

Importing more needed infrastructure from LLO (LLO:64213) I've updated some library parts which take in the following changes to the corner-station CAL-CS model (h1calcs):
    - Adding more infrastructure to be able to demodulate the new(ish) PCALX systematic error lines,
    - Adding a few more EPICs records that represent corrections to PCAL, DARM, and DELTAL channels, after finding a new level of understanding about correction factors, delays, and advances from LHO:68880
    - Along the way, this brings in a (what will be unused here at LHO) alternative method to subtract all the calibration lines from DELTAL_EXTERNAL
    - Adding an EPICs record that represents how the ratio between PCALX and PCALY should be corrected for known / expected differences
    - And with all the extra demodulation infrastructure, it means we need to re-introduce the setting that adds one 16 kHz clock cycle delay before sending channels out over RFM (the rfm_delay=1) into the cdsParams parameter block to allow for the extra time to compute what should be sent from the corner station to the end station (which is also unused her at LHO).

Attached are a ton of "before" vs. "after" screenshots. I'll walk through the meaning of these changes in detail in the comments in the fullness of time.

For now, the message that I've imported the changes to 
    /opt/rtcds/userapps/release/cal/common/models/
        CAL_CS_MASTER.mdl
        CAL_LINE_MONITOR_MASTER.mdl

and committed the rfm_delay=1 parameter add to the 
    /opt/rtcds/userapps/release/cal/h1/models/
        h1calcs.mdl

to the svn repo, and tested that the h1calcs model successfully builds. 

Here's the list of channels added to CALCS as a result of this change. 
No channels have been removed.


jeffrey.kissel@cdsws03:~$ check_model_daq_configuration h1calcs
--------------------- file times ----------------------
Tue Apr 25 07:53:26 2023 = Model build time

Tue Apr 18 10:21:21 2023 = Current configuration load time


DAQ configuration is changed, processing...

++: slow channel H1:CAL-CS_TDEP_PCAL_COMPARE_XY_LIVE_OVER_REF added to the DAQ

[... see h1calcs_channelchange_list.txt ...]

++: slow channel H1:CAL-CS_LINE_INJ_SWSTAT added to the DAQ
Total number of DAQ changes = 1220
(1220 additions, 0 deletions)