Posted below is a 45 day trend of the TCS laser power compared to operating temperature. There is a drop in power and temperature on 07/19/16 (aLOG #28506). During the HAM6 vent the RF driver was replaced (aLOG 28837) but was never tested due to lack of a beam. After the vent TCS-Y came back at ~16W with a temp of 22.