Difference between revisions of "Beam Test Jul 16 2012"

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|  out || 192.5 || 1052 || 5.46
 
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|  in || 226 || 2082 || 9.21
 
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Revision as of 20:20, 16 July 2012

Camera Trig

Tune the beam for 15 MeV range, see the beam with camera. Get camera triggering.

Tune The Beam for 11-12 MeV

Energy Switch Out (High En)
Solenoid 1 6.8 A
Solenoid 2 1.2 A
Gun Hor -0.1 A
Gun Ver 0 A
Output Hor +0.2 A
Output Ver +0.4 A
Rep Rate 8
Gun HV 10 (Knob Setting)
Gun Grid Voltage 10 (Knob Setting)
RF frequency 2856.272 MHz
Modulator HV Power Supply 4.28 (Knob Setting)
RF macro Pulse Length (FWHM) 300 ns
Q1 (A) -2.6
Q2 (A) -3.2
Q3 (A) -3.6
Q4 (A) -1.5
Q5 (A) +0.7
Q6 (A) -3.6

Beam Current 0 degree FC: Hrrl pos 16jul2012 FC0.png

Beam Spot at 0 degree OTR screen: Hrrl pos 16jul2012 OTR0.png


Scintillator pulse count

Scintillator is located at the end of the 90 degree beamlien (after the thin window). Rates measured with W1 in and out.

W1 Time (s) Counts counts/second
in 209.1 1842 8.81
out 192.5 1052 5.46
in 226 2082 9.21