Came this morning, opened the PSL and there was not even a beam on the MC REFL.
Looking at the big monitor it seems like the WFS signals went through the roof during the "auto-alignment" night session.
I restored the MC alignment from before the misalignment happen and wait for the SUS to damp. Once the RMS values went below 200 I enabled the watchdog and the coil outputs.
I opened the PSL shutter and the IMC locked immediately. I turned on the WFS servo and the MC REFL DC went down to 0.3. I run the WFS relief script. |