Difference between revisions of "Beam Test Jul 16 2012"

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{| border="1"
 
{| border="1"
| W1  || Time (s) || D1 || Counts || counts/second || conditions
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| W1  || Time (s) || D1 (A) || Counts || counts/second || conditions
 
|-
 
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|  in ||  209.1 || 0  ||1842  || 8.81 || tuned to fc1 10 MeV
 
|  in ||  209.1 || 0  ||1842  || 8.81 || tuned to fc1 10 MeV
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|-
 
|  out ||  || 18.8 ||  || too much pile-ups || tuned to fc2  10 MeV
 
|  out ||  || 18.8 ||  || too much pile-ups || tuned to fc2  10 MeV
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|-
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|}
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{| border="1"
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| W1  || D1 (A) || D2 (A)|| || Time (s) || Counts || counts/second || conditions
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|-
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|  in ||  || 5.8  || 3 ||    ||    || D1 tuned for 3 Mev, D2 tuned for 1.2694 MeV
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|-
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|  in ||  || 5.8  || 6 ||    ||    || D1 tuned for 3 Mev, D2 tuned for 3.13 MeV
 
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Revision as of 20:47, 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

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

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) D1 (A) Counts counts/second conditions
in 209.1 0 1842 8.81 tuned to fc1 10 MeV
out 192.5 0 1052 5.46 tuned to fc1 10 MeV
in 226 2.5 2082 9.21 tuned to fc2 1 MeV
in 205 18.8 1784 8.7 tuned to fc2 10 MeV
out 18.8 too much pile-ups tuned to fc2 10 MeV


W1 D1 (A) D2 (A) Time (s) Counts counts/second conditions
in 5.8 3 D1 tuned for 3 Mev, D2 tuned for 1.2694 MeV
in 5.8 6 D1 tuned for 3 Mev, D2 tuned for 3.13 MeV