Picking up where we left off before rotating the CP last week, I resumed ITMy alignment/damping work.  Since the user model was transitioned by Dave during yesterdays switching of machines from H2 to H1, and the safe.snap was out of date, I had to manually restore the values/signs determined by Kissel/Sadecki Oct 30 in alog 4549.  I've confirmed that the main chain damping appears to work (no noticeable wobble of the speed dials) and Dave updated (and committed to svn) a new h1quadtst_safe.snap located at

0$ /opt/rtcds/userapps/release/sus/h1/burtfiles/quadtst/h1quadtst_safe.snap
 

The reaction chains spins out of control when the damping is enabled, so clearly we still have a sign wrong somewhere there...