User name j. singh
Log entry time 05:04:15 on February 9,2003
Entry number 95540
keyword=Target Rotated to 270 deg/TRANSRotated Target to 270 deg, turned on TRANS lasers
Originially, we were planning to rotate to the 270 deg config after the NMR. However, after the online analysis for the last run (1869), we realized we didn't have enough events at 0 deg. After fitting the NMR data, we found that the pol was 40%. Using the average of the last NMR (35.5%) and this one, we found that we had plenty of events for 0 deg. Therefore we rotated to 270. Because we were in the process of turning off the lasers before rotating the field, Exodus saw some temperature flucuations as depicted in the picture. Looks like it's doing okay. Oops, my bad.
0417 NMR with LONG lasers ON & @ 0 deg
0422 Turning OFF LONG lasers
0425 Moved back to Pol 3He
0426 Turned LONG back ON
0427 @ Pol He3 with LONG lasers ON
0430 MCC says that they are doing QE
0432 Extracted NMR Pol = 40%, had enough data @ 0 deg
0434 LONG lasers off, rotating to 270 deg
0440 @ 270 deg, turning TRANS lasers ON
0443 TRANS ON, ready for beam
in 270 deg, TRANS ON, target halfwave plate is OUT
FIGURE 1
