sheila.dwyer@LIGO.ORG - posted 14:39, Thursday 22 September 2016 (29914)
IM4 re centered
I just recentered IM4, by moving the picomotor +400 counts in the X direction and +4100 counts in the Y direction.
The QPD started at -0.47 PIT and 0.12 YAW, now both are fluctuating around 0.