Reports until 10:33, Monday 02 June 2014
H1 AOS
thomas.vo@LIGO.ORG - posted 10:33, Monday 02 June 2014 (12168)
ITMX and ITMY Optical Levers Re-centered For Vent

In light of the upcoming vent, it seemed like a good time test the ability of the test mass optical levers to recover from the venting, swapping and re-pumpdown. I've recentered the optical levers on 2014-06-02 17:05 UTC with the following status:

SUS values:

ITMX_Pit =  38.7

ITMX_Yaw = -48.9

ITMY_Pit =  193.4

ITMY_Yaw = -181.1

HEPI Isolated and biases are:

ITMX_RX =  -6020

ITMX_RY = -45350

ITMX_RZ =  71250

ITMY_RX =  44920

ITMY_RY =  48020

ITMY_RZ = -23500

ISI Stg1 Isolated and biases are:

ITMX_RX = -17600

ITMX_RY =  27450

ITMX_RZ =  30450

ITMY_RX =  9760

ITMY_RY = -28600

ITMY_RZ =  6760

ISI Stg2 Isolated and biases are:

ITMX_RX =  -4565

ITMX_RY = -680

ITMX_RZ =  7744

ITMY_RX =  19623

ITMY_RY = -12484

ITMY_RZ =  7496