Ryan C, Rahul

This unit will be shipped to CIT for ROC measurements on Zygo interferometer. This will then be return to LHO and stored in the desiccant cabinet as a spare ZM5 unit.

We removed the broken PZT and replaced it with a new one sent by Camille.

The strain gauge resistance  was measured to be around 700 ohms and 360ohm and the PZT capacitance was around 20 uF.

Details - s/n 02, mirror pre-load value = 65 in-lb.