Reports until 20:24, Wednesday 08 October 2014
H1 ISC
sheila.dwyer@LIGO.ORG - posted 20:24, Wednesday 08 October 2014 (14378)
DRMI asc today

Before the earth quake hit us tonight, (magnitude 6.8 in the pacific) we worked on ASC for DRMI.  We started out using PRMI, but since our DRMI lock was much more stable today than it had been last night, we switched to just locking DRMI.  We suceeding in closing two loops from REFL 9 A to PRM, for PIT we used a gain of -1e-4 for yaw we used a gain of 1e-4.  Then the earth quake hit, now all 4 test mass ISIs are tripped.