The following tasks need to be done in the daytime tomorrow.
The REFL165 RF output was not reaching the Demod board. The RF cable was disconnected. I fixed that and then I put in a RF signal at 165MHz , 1.66 mVrms at the test input (100Hz off set from the 165MHz LO) and saw that the 100 Hz demodulated signal was visible in the dataviewer.
Will complete the Optical RF power -> CDS counts calibration tomorrow morning.