J. Kissel Completes WP #5118 I've compiled, installed, restarted, and restored the changes to the h1calcs.mdl and h1omc.mdl front end models that were described in LHO aLOG 17472. This required a DAQ / h1dc0 / frame-builder restart, which I performed at 09:02 PDT (16:02 UTC). I attach screenshots of further improved MEDM screens for the CAL CS and LSC that employ the new channels. I've also turned on the OMC SDF system, and committed the new SDF file "safe.snap" to the userapps repo, under /opt/rtcds/userapps/release/omc/h1/burtfiles/h1omc_safe.snap. It currently has 28 channels not monitored, the only one of which I delibrately turned off was H1:OMC-PZT2_SW2S, which had its output flickering on and off because of the front-end / guardian triggering which toggles the output. The rest appear to be ODC strings that I guess, by default, aren't monitored. Note that this SDF system covers a lot of the LSC stuff too, and it looks like the majority of channels that are different from this morning (when I turned on the SDF, when the ISC_LOCK and OMC_LOCK manager were DOWN) are Guardian changed variables. When the IFO was fully locked in the DC readout, and the vanguard was in the process of transitioning to low-noise ETMY control, there were only 20 channels in the DIFF list. I leave it to the commissioning vanguard to remove these channels from the list at leisure. This will be much easier / convenient to do once we get the RCG 2.9.1 upgrade to the SDF system.