[Ethan, Niko]

Went to EY in the afternoon for transmitter module maintenance. Tx shutter is working fine, OFS range is about where it was previously, laser output power is exactly where it was 6 months ago, and the AOM diffraction efficiency is doing well at 81.4%.

OFS Open Loop Transfer Function Bode plot attached below, along with the filled-out maintenance document. Rx beam alignment looks poor (see attached), we will likely have to adjust this in the near future.