Reports until 01:12, Friday 23 January 2015
H1 AOS (DetChar, ISC, SEI)
rana.adhikari@LIGO.ORG - posted 01:12, Friday 23 January 2015 (16226)
DRMI left undisturbed

In order for people to get some undisturbed DRMI data for glitch hunts or seismic performance evaluation, we've left the DRMI locked with the ETMs misaligned starting at 1:09 AM local time (0909 UTC).

Its been locking fine tonight with only tiny angle tweaks made after locking (but probably unneccesary). Hopefully it will relock by itself overnight. If so, the morning SEI crew ought to be able to be able to switch the seismic filter state and re-eval the control signals with only 0.1-0.2 urad tweaks to PR3, SR3, and BS.

We think that the DRMI CAL channels are out of date, but Kiwamu can probably tell us what they mean in meters units with almost no effort.