corey.gray@LIGO.ORG - posted 11:17, Tuesday 11 December 2018 - last comment - 16:22, Tuesday 11 December 2018(45839)
Optical Lever 7 Day Trends (FAMIS #11195)
Have a few oplevs which are approaching their +/-10urad limits, so these could be centered. Mentioned this to Ed, so it is on his list for next target of opportunity (which could be today for some...)
Pitch Notes:
- ETMx hovering near -10.
- ETMy close to -10
- ITMx close/at -10
- BS close to -10
Yaw Notes:
- ETMy near +10
I re-centered ITMX and ITMY OpLevs. ITMX gain was changed due to an unexplained, post-vent jump in sum cts upwards of 120K. The new value of that sum is ~21K cts. There wasn't enough opportunity today to address other suspensions. Updating of DCC documents regarding new settings to follow.