aidan.brooks@LIGO.ORG - posted 17:47, Friday 14 September 2012 - last comment - 19:27, Saturday 15 September 2012(4205)
Cavity scan + RH running
A cavity scan in running overnight on the single arm with 13.2W of power going into ETMY from the RH.
The RH was turned on around 17:45 PDT. I've turned off the WFS servos and have a dither script running intermittently to take care of the alignment.
I just turned off the ring heater at 19:23 PDT. I'm going to continue to cavity scan while the optic is cooling down. The script will run for another 24h, WFS will remain off, dithering will be used to touch up alignment.