Similar to a few times yesterday, the X-arm's ALS_XARM guardian thought it was good with WFS OFFLOADED, but X-Arm's Auto Center is RED w/ no inputs to the WFS filter banks (similar to what I saw in June (alog 78326).
I'm attaching screenshot which shows a little bit of everything with ALSx:
- X-arm locked with a low power below 1.0 (it's usually up at 1.3) BUT it has no WFS signals---they're all zero on ndscope....eventhough it is at ETM TMS WFS OFFLOADED.
- ALS Overview with RED Auto Center
- Also have the Trigger Window
Back in June, I clicked the FORCE button on the Trigger Window and this would bring Autocentering back. (Right now I'm running an Initial Alignment and the Autocenter was still OFF....so I did another FORCE).
Attached is an ndscope snapshot Ryan C. took from this morning where one can see the ITMx Camera is off in pitch and yaw and No WFS engaged for ALSx, but as soon as the Force button (H1:ALS-X_WFS_AUTOC_TRIG_FORCE) is pressed, ALSx WFS are engaged and aligment is optimized for the X-arm.
Ryan S. / Ryan C. also saw this ALSx beahvior over the weekend as well (alog 82464).
