At the weekend, Ryan reduced the OPO Trans Setpoint form 80uW to 75uW. Today I used the SQZT0 SHG waveplates to maximize the power available to the Pump and then I minimized rejected HAM7 power. After doing these, with the OPO locked at 75uW, the OPO_ISS control mon is at 2.5V, it is unhappy normally when below 2.0V. I am able to lock the OPO with 80uW OPO trans setpoint, but the OPO ISS controlmon is at 1.4V so probably wouldn't last very long. Leaving with the 75uW setpoint.
NLG as per 76542:
| OPO Setpoint | Amplified Max | Amplified Min | UnAmp | Dark | NLG |
| 75 | 0.0103676 | 0.000175 | 0.0005591 | -1.1e-5 | 18.2 |