Tune up 10 MeV on the zero line.

Insert Tungsten target and do a dipole scan to determine relative yield as a function of energy. Attempt to measure relative yield using integral of thick scintillator output for constant current and energy slit setting.

10 MeV Tune

Energy Switch	Out (High En)
Solenoid 1	6.2 A
Solenoid 2	3.3 A
Gun Hor	-0.2 A
Gun Ver	0 A
Output Hor	-0.3 A
Output Ver	0 A
Rep Rate	8
Gun HV	10 (Knob Setting)
Gun Grid Voltage	10 (Knob Setting)
RF frequency	2856.320 MHz
Modulator HV Power Supply	4.28 (Knob Setting)
RF macro Pulse Length (FWHM)	300 ns
Q1 (A)	-3.7
Q2 (A)	-5.5
Q3 (A)	+0.6

Counting single pulse

Settings

Gun Grid Voltage knob setting: 2.85

Energy Switch	Out (High En)
Solenoid 1	6.2 A
Solenoid 2	3.3 A
Gun Hor	-0.2 A
Gun Ver	0 A
Output Hor	-0.3 A
Output Ver	0 A
Rep Rate	8
Gun HV	10 (Knob Setting)
Gun Grid Voltage	2.85 (Knob Setting)
RF frequency	2856.320 MHz
Modulator HV Power Supply	4.28 (Knob Setting)
RF macro Pulse Length (FWHM)	300 ns
Q1 (A)	-3.7
Q2 (A)	-5.5
Q3 (A)	+0.6

W1

Sweeping magnet

D1 (A)

D2 (A)

Mode

Jaw width (cm)

Sintilator HV

q4 (A)

q5 (A)

q6 (A)

q7 (A)

q8 (A)

q9 (A)

q10 (A)

conditions

in

out

4.2

2 MeV e-

1

1219 V

+1

-0

-0.1

-0

+1.3

+0.5

-0

D1 & D2 set to 2 MeV e-

Optimization of the magnets in positron mode:

q4     q5   q6     q7    q8     q9     q10        counts   /    time (s)    Rate (Hz)
+1.0   -0.0  -0.1   +4.0  +1.0   +0.5   -0.0      740      /    201.4       3.67
+1.0   -0.0  -0.1   +4.5  +1.0   +0.5   -0.0      611      /    149.9       4.08
+1.0   -0.0  -0.1   +5.0  +1.0   +0.5   -0.0      360      /    100         3.6      
+1.0   -0.0  -0.1   +4.7  +1.0   +0.5   -0.0      309      /    80.1        3.86
+1.0   -0.0  -0.1   +4.3  +1.0   +0.5   -0.0      220      /    60.1        3.66
+1.0   -0.0  -0.1   +4.5  +1.0   +0.5   -0.0      202      /    50.1        4.03
+2.0   -0.0  -0.1   +4.5  +1.0   +0.5   -0.0      194      /    49.2        3.94

+0.0   -0.0  -0.1   +4.5  +1.0   +0.5   -0.0      223      /    50.2        4.44

-0.5   -0.0  -0.1   +4.5  +1.0   +0.5   -0.0      192      /    50          3.84
-0.2   -0.0  -0.1   +4.5  +1.0   +0.5   -0.0      242      /    60          4.03
+0.5   -0.0  -0.1   +4.5  +1.0   +0.5   -0.0      394      /    90.2        4.37  
+0.2   -0.0  -0.1   +4.5  +1.0   +0.5   -0.0      272      /    69.9        3.89

+0.0   -0.0  -0.1   +4.5  +1.0   +0.5   -0.0      472      /    99.9        4.72

+0.0   -0.0  -0.0   +0.0  +0.0   +0.0   -0.0      133      /    50.2        2.65
+0.0   -0.0  -0.0   +4.5  +0.0   +0.0   -0.0      167      /    50.0        3.34

-0.0   +0.0  -0.1   +4.5  -0.0   -0.0   +0.0      193      /    60.0        3.22
-0.0   +0.0  +0.0   +4.5  -0.0   -0.0   +0.0      148      /    50.1        2.95 
-0.0   +0.0  +0.1   +4.5  -0.0   -0.0   +0.0      162      /    50.0        3.24
-0.0   +0.0  +0.2   +4.5  -0.0   -0.0   +0.0      179      /    50.0        3.58
-0.0   +0.0  +0.3   +4.5  -0.0   -0.0   +0.0      185      /    49.9        3.71
-0.0   +0.0  +0.5   +4.5  -0.0   -0.0   +0.0      184      /    49.9        3.69
-0.0   +0.0  +0.7   +4.5  -0.0   -0.0   +0.0      154      /    50.1        3.07

-0.0   +0.0  +0.4   +4.5  -1.0   -0.0   +0.0      208      /    50.0        4.16

-0.0   +0.5  +0.4   +4.5  -1.0   -0.0   +0.0      911      /    180.1       5.06

Dipole test

 D1   q4     q5   q6     q7    q8     q9     q10        counts   /    time (s)    Rate (Hz)
 0    -0.0   +0.5  +0.4   +4.5  -1.0   -0.0   +0.0      423      /    109.9       3.85

Daq Runs

Detector left (Det2) is at CH6. Detector right (Det3) is at CH5.

Run#  Reprate  T1  T2   Start Time    Stop Time     Int Rate
3593  100      in  in   13:47:22 pm   14:23:46 pm   1.46
3594  100      in  out  14:24:39      14:46:44      2.78