Here are trends of the ZM1 actuator requests over O3a, we started the run using most of the yaw range and drifted towards the edge of the range over time.  This is a 16 bit DAC, so the full range is +/-32786 counts

There will be a more complete alog about the HAM6 work this afternoon/evening.  After aligning the michelson we ran AS centering loops for the single bounce beam to set the alignments of the OMs, then used SRY to set SRM, and injected a seed beam from the squeezer.  When we ran the centering loops from AS A/B to the ZMs, ZM1 ends up in a simimlar alignment to where it was at the end of O3a, nearly railed.