We've had short locks today, and the veritcal osems suggest that the test masses are at an extreme not seen since last Febuary. Eric noted that he had to change settings for the air handler 82763
We've had very short locks today, Jim has reverted his change from just over a week ago although we don't think that's likely to be the problem.
Perhaps one of our optics is rubbing.
I ran the rubbing script using 2 DOWN times, 1 from today (1423423402) and 1 from earlier this week (1423098322).
I put the images together to make it easier to look through.
All the OPLEV sums have been dropping over the past ~2 days, except for SR3, PR3 sees the largest drop but that's expected from all the spot moves?
There was only 4 seconds of down time in the first time from this rubbing script,1423423402 . We probably need to sit in down for the whole duration of the script (I'm not sure how much data it gets).