kiwamu.izumi@LIGO.ORG - posted 10:04, Friday 22 August 2014 - last comment - 10:16, Friday 22 August 2014(13554)
IMC incident power increased to 10 W
I increased the laser power incident on IMC from 2 W to 10 W. I readjusted the IMC locking parameters and updated the IMC guardian. The IMC now locks fine.
I am leaving the rotational stage unlocked (i.e. controllable from the control room) because the power is already at the maximum and it can not go more than 10 W anyway.
Also, since the 'go to power' function was not accurate enough, I simply typed 1 degree in the rotations stage screen to reach 10 W.