Reports until 15:05, Thursday 06 March 2014
H1 SUS (ISC, SEI)
jeffrey.kissel@LIGO.ORG - posted 15:05, Thursday 06 March 2014 (10589)
Misaligning ITMs for ISI Tilt Decoupling
J. Kissel, S. Biscans

While the PRCL team is tuning their PLL parameters, and don't need the BSC chambers, I've misaligned ITMX and ITMY such that Sebastien can do tilt-decoupling without interfering with the input arm that PRCL still needs. Note, my metric for misaligned was steering he optic off the optical lever in both pitch and yaw.
           Aligned    Misaligned
ITMX P      +48.2        +208.2   
ITMX Y      -50.2        -220.2
ITMY P      +38.7        +138.7
ITMY Y     -142.3        -277.3