If one wants to restore to a 'good' epics state for the ISC and SUS (I/ETMY) at LHO, local time of 1800h 24 July 2012 is good. It has the various gains correct and ITM and ETM offset so there is a resonance for locking. The PLL will be on, but the PDH servo is off.

Although the ISI was working as well, I think that Frabrice has made soem changes since.