We installed the watchLockLoss script in scripts/AutoDTT/. This script monitors arm power and uses command line
DTT to save 5 s snapshot of the interferometer when it senses loss of lock. We ran it on linux and it seemed to
save an xml file about half the time; we'll try it on solaris.
I managed to get up to arm power of about 20 a couple of times. IFO lost lock a couple of times after turning
off moving zero. MC2 would often get tripped by lock loss and need resetting. Maybe we will try to stiffen the