Beam Test Jul 17 2012

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Tune

Used tune from yesterday.

Energy Switch Out (High En)
Solenoid 1 6.9 A
Solenoid 2 1.3 A
Gun Hor 0 A
Gun Ver +0.2 A
Output Hor +1.2 A
Output Ver 0 A
Rep Rate 8
Gun HV 10 (Knob Setting)
Gun Grid Voltage 6.42 (Knob Setting)
RF frequency 2856.320 MHz
Modulator HV Power Supply 4.28 (Knob Setting)
RF macro Pulse Length (FWHM) 300 ns
Q1 (A) -10
Q2 (A) -10
Q3 (A) 0

3 MeV tests

Start from where I left from yesterday. Repeat the last measurement from yesterday, so I can reproduce yesterday's condition, and start from there.


W1 Sweeping magnet D1 (A) D2 (A) Mode Jaw width (cm) q4 (A) q5 (A) q6 (A) q7 (A) q8 (A) q9 (A) q10 (A) Counts Time (s) counts/second conditions
in out -5.8 0 photon 0.2 - 2 +2 0 0 0 -0.6 - 0.4 2699 299.9 9.0 D1 tuned for 3 Mev, D2 tuned for 3 MeV
in out -5.8 -5.8 positron 0.2 - 2 +2 0 0 0 -0.6 - 0.4 D1 tuned for 3 Mev, D2 tuned for 3 MeV