Betsy and Deepak put the PRM and PR3 M2 and M3 OSEMs into the OL condition and I logged them. The values with corresponding gains and offsets are as follows: >> prettyOSEMgains(logOLs('H1','PRM'),'PRM') ... M2UL 24227 1.238 -12113 M2LL 25363 1.183 -12682 M2UR 25248 1.188 -12624 M2LR 26266 1.142 -13133 M3UL 24755 1.212 -12377 M3LL 24556 1.222 -12278 M3UR 26514 1.131 -13257 M3LR 25374 1.182 -12687 >> prettyOSEMgains(logOLs('H1','PR3'),'PR3') ... M2UL 17618 1.703 -8809 M2LL 20217 1.484 -10109 M2UR 18644 1.609 -9322 M2LR 17674 1.697 -8837 M3UL 17262 1.738 -8631 M3LL 22811 1.315 -11406 M3UR 24286 1.235 -12143 M3LR 17108 1.754 -8554
We had probably set these before since these numbers were very close to the ones found in the medm. Nonetheless, we updated the medm fields with these numbers and then set the AOSEMs to 50% OLV. Mark and Arnaud have been obtaining spectra for PR3 and PRM, one of the last measurements to conclude Phase 2b testing.