Stefan recently had upgraded the PSL's frequency stabilization servo (FSS), and its interaction with the input mode cleaner (see LHO aLOG 7571). However, because new Guardian development only got the mode cleaner up and running the evening Jamie left (see LHO aLOG 7472), it's been in a sort of unused, half-baked, off, state sense then. Jamie's on site again, now so we'll continue debugging and getting the Guardian infrastructure up and running to production-level, leave-on-all-the-time state. Until then, while we want to use the mode cleaner for characterization studies, I've restored the full hierarchical lock using, "the shortest IMC autolocker," from (the admittedly unofficial and obscure location):
/opt/rtcds/userapps/release/ioo/h1/scripts/imc/sballmer/MClockwatch
originally cited in LHO aLOG 7475.

This script is now (stupidly) running on opsws3. If it dies for some reason, we'll restart on the guardian script machine like we've done with the various other version of the autolocker (see 7289). If the real guardian stands up (please), we'll drop this auto-locking method like it's hot.