I got some alignment work done, but not as much as I would have liked.

I had just finished aligning the Xarm to green, although it's flashing and not locking.  Flashes up to 0.8, so it seems fine, but the PLL is complaining about not enough beatnote signal.  I don't actually know where that PD is, so I can't check it's alignment. 

The IR flashes also looked good, so I was getting ready to misalign the ITMY, use BS to get the beam onto AS_C, and then work on aligning ISCT6.  However, the PSL decided that it had had enough, and decided to turn off.  So.  I'll come back to this Monday after the laser crew is done with their activities for the day.

Side note:  The Yarm green is complaining about beckhoff communications errors, if someone more knowledgeable than me could have a look at that Monday as well.