Andres R & Jeff B

   After releasing the stops on H1-SR2, we took a series of measurements to confirm the suspension made the trip from the staging building to the LVEA with no problems. The height of the bottom mass is 215.36mm (within tolerance), there is no pitch or roll in the M1, M2, & M3 masses, and the four lower blades are co-plainer with less than 0.5mm difference.
 
   We adjusted the BOSEMs for 50% light. Turning on the damping filters showed a sign problem the side BOSEM. Checked the sign conventions in E1100109 and T1200015, and found the side BOSEM sign should be “+”. This was changed in the OSEM2EUL, EUL2OSEM, and Output Coil matrices. All damping filters are now working correctly. 

   Started Phase 2b TFs. Will check the results in the morning.