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  13:25:14  4.4757 events/s

Detector3 was very quite, so I replaced Detector3 with Detector1.

run#	T1	T2	logic	HV-D2L	HV-D1R	Reprate	start	stop	Int Rate
3663	in	in	DL & DR & GunTrig	1060V	1080V	11	13:02:08	13:25:14	4.4757 events/s

Detector3 was very quite, so I replaced Detector3 with Detector1.

3664	in	in	DL & DR & GunTrig	1060V	1080V	100	13:35:45	15:53:00 ???	45.5 events/s
3665	in	in	(DL & GunTrig) or (DR & GunTrig)	1060V	1080V	100	13:53:24		51.1 events/s