Beam Test Jul 25 2012
Tune
| Energy Switch | Out (High En) |
| Solenoid 1 | 9.1 A |
| Solenoid 2 | 1.3 A |
| Gun Hor | -0 A |
| Gun Ver | +0.1 A |
| Output Hor | -0.3 A |
| Output Ver | -0 A |
| Rep Rate | 11 |
| Gun HV | 10 (Knob Setting) |
| Gun Grid Voltage | 10 (Knob Setting) |
| RF frequency | 2856.323 MHz |
| Modulator HV Power Supply | 4.19 (Knob Setting) |
| RF macro Pulse Length (FWHM) | 300 ns |
| Q1 (A) | -3 |
| Q2 (A) | +0.8 |
| Q3 (A) | +2 |
| Q4 (A) | -2 |
| Q5 (A) | +0.8 |
| Q6 (A) | +2 |
| Current at FC0 | 90 mA |
e-
quad settings after T1 (Target 1, positron production target).
D1 D2 q4 q5 q6 q7 q8 q9 q10 4.2 4.41 +6.5 -3.7 -1.1 +1.5 +0.2 +0.3 +0.0
e+
quad settings after T1 (Target 1, positron production target).
D1 D2 q4 q5 q6 q7 q8 q9 q10 -4.2 -4.41 -6.5 +3.7 +1.1 -1.5 -0.2 -0.3 -0.0
DAQ runs
Beam left is Det2, Beam right is Det3.
run# T1 T2H V-D2L HV-D3R Reprate start end Int Rate 3663 in in 1060V 1080V 11 13:02:08 133:25:14 4.4757 events/s
Detector3 was very quite, so I replaced Detector3 with Detector1.
run# T1 T2H logic V-D2L HV-D1R Reprate start end Int Rate 3663 in in DL & DR & GunTrig 1060V 1080V 11 13:35:45 45.5 events/s