Log entry time 16:01:39 on March 30, 2012

Entry number 368393

SL: Katherine Myers
TO: Patricia Solvignon-Slifer
SW: Yawei Zhang

08:20 - Moving to top target, doing a baseline
08:40 - Baseline is done, starting to polarize the target
08:50 - Switch from trying to polarize negative to positive
09:00 - Polarization 35%. Ask for beam back!
09:07 - Taking production data
09:54 - Increased current to 65 nA
09:55 - Noticed beam positions have been slightly off since last night
10:21 - Decreased current to 50 nA
10:49 - Passive IHWP moved IN (Regular IHWP still OUT)
11:05 - Passive IHWP moved OUT, Regular IHWP moved IN
12:00 - Stopped beam for target anneal
13:25 - Target anneal done
13:25 - Left arm and septum are at the elastic setting for some thickness
runs
13:35 - Bleed-through measured to be 0.5%
13:50 - Starting Moller.
16:00 - Still working on Moller

Runs taken at momentum setting 1.792 GeV

IHWP OUT, top cup positive polarization
3495/22529 - production
3496/22530 - production, tried to change prescale but DT 25%, short run
3497/22531 - production, went up to 65 nA in middle of run
3498/22532 - production, back at 50 nA
3499/22533 - production

IHWP IN
3500/22534 - production
3501/22535 - production
3502/22536 - production 

Third Arm runs
IHWP OUT: 40545-40549
IHWP IN: 40550-40551

Elastic setting thickness (?) runs
3503 - top unpolarized
3504 - bottom unpolarized