12:30 HALLB ask to change the half-wave plate in
2:30 Ask the MCC to adjust the BPM, now BPMB is close to 0.
5:05 perform a NMR measurement, the 3He polarization is 52.9%
5:20 keep taking 3He production data at 7uA
7:05 beam off (MCC problem)
7:50 beam back
-----------------------------------------------------------------------------------------------------------------
Run 3413 11:58am-0:27 Por 3He target at 7uA events 0.85M prescale 50000,50,1
Run 3414 0:28-1:28 Pol 3He target at 7uA events 1.8M half-wave plate in
Run 3415 1:30-2:28 Pol 3He target at 7uA events 1.73M after this run change the BPMB
Run 3416 2:29-3:30 Pol 3He target at 7uA events 1.7M
Run 3417 3:31-4:31 Pol 3He target at 7uA events 1.76M
Run 3418 4:31-5:05 Pol 3He target at 7uA events 1.0M
Run 3419 5:12-6:20 Pol 3He target at 7uA events 1.8M
Run 3420 6:20-7:05 Pol 3He target at 7uA events 1.2M
Start Run 3421 Junk run
Start Run 3422