Done by Rakitha Beminiwattha and Josh Hoskins
Results
Before spot move
IHWP OUT
Chi2/NDf = 1.8129/2
Polarization = -86.088 +/- 0.421224 %
IHWP IN
Chi2/NDf = 0.477852/2
Polarization = 86.2898 +/- 0.426927 %
After the spot move
Chi2/NDf = 1.20375/4
Polarization = 86.5452 +/- 0.468833
Run Summary
MCC set up injector for cathode current to be 20uA and used the slit to provide 1uA to Hall C.
Run Pol (%) Comments
1070 tune check
1071 tune check
1072 -86.06 +- 0.74 IHWP OUT. 1.05uA A_q = -66.ppm
1073 -85.44 +- 0.71 IHWP OUT.1.00uA A_q = -102.ppm
1074 -86.82 +- 0.74 IHWP OUT.1.05uA A_q = -63.ppm
1075 85.89 +- 0.74 IHWP IN. 0.91uA A_q = -731.ppm
1076 84.54 +- 0.94 IHWP IN. 0.93uA A_q = -868.ppm Beam trip and tune beam
1077 86.60 +- 0.76 IHWP IN. 0.87uA A_q = -966.ppm
1078 86.39 +- 0.72 IHWP IN. 0.79uA A_q = -876.ppm
new spot
1079 85.38 +- 2.10 IHWP IN. 0.85uA A_q = 908.ppm
1080 Junk
1081 88.10 +- 1.85 IHWP IN. 1.12uA A_q = 305.ppm
1082 junk
1083 junk
1084 86.58 +- 0.81 IHWP IN.0.99uA A_q = 537.ppm
1085 86.30 +- 0.73 IHWP IN. 1.02uA A_q = 445.ppm
1086 86.89 +- 1.26 IHWP IN. 0.96uA A_q = 955.ppm
Figure 1
