Log entry time 08:00:22 on April 18, 2012

Entry number 376145

Owl Shift Summary

SL: Melissa Cummings
TO: Toby Badman
3rd: Eric Jensen

00:00 Start of shift, hall is in controlled access to fix stuck target motor
00:40 Back in beam permit, MCC sending tune beam
00:45 Pengjia working on centering the beam
01:20 Finished with beam centering, starting optics
03:20 Called for escorted access to remove sieve slit
03:40 Back in beam permit, finishing up optics data
04:35 Done with optics, moved back to ammonia to polarize
04:45 Target polarized to +87.5%, starting GEP production data
08:00 End of shift.  Smooth data taking for the last 3 hours.  COntinuing
with GEP production.



Run Summary

Optics:

C12_40, sieve IN, slow and fast raster ON:
4616/23536
4617/23537

C12_40, sieve IN, slow and fast raster OFF:
4618/23538
4619/23539 

NH3, sieve IN, slow and fast raster ON:
4620/23540
4621/23541
4622/23542

C12_40, sieve OUT, slow and fast raster ON:
4623/23543 (50nA)
4624/23544 (10nA)


GEP Production:

4625/23545 HWP out
4626/23546
4627/23548 HWP in
4628/23549
4629/23550
4630/23551
4631/23552
4632/23553
4633/23554

~126M events so far...