The RefCav Refl spot was off this morning and the TPD had been trending down the last several days, so I took the opportunity to tweak the beam alignment into it from the Control Room.  The ISS was ON for this work.

When I started the RefCav TPD was ~0.520 V and when I finished the TPD was ~0.548 V.  I then noticed the ISS was diffracting ~4.5%, which is higher than its norm, so I adjusted the ISS RefSignal to -2.01 V from -2.00 V.  This brought the diffracted power % down to around its normal value of ~4%.  At this diffraction % the RefCav TPD is now ~0.550 V and the PMC Trans is now ~106.9 W.