Difference between revisions of "Beam Test Apr 26 2012"
(29 intermediate revisions by the same user not shown) | |||
Line 28: | Line 28: | ||
7. Gas bottle for flags full? | 7. Gas bottle for flags full? | ||
+ | |||
+ | = Distances = | ||
+ | |||
+ | Distance from the front of the first quad,Q1, to the OTR screen is <math> 342.5~cm</math>. Then the distance from the center of Q1 to the screen is <math> S_{12} = l = 342.5 - 15/2 = 335 ~cm</math>. | ||
+ | |||
+ | Distance from End of first dipole D1 to the Faraday Cup,FC2, is <math> 55cm</math> | ||
= 15.6 MeV Setting = | = 15.6 MeV Setting = | ||
Line 129: | Line 135: | ||
|- | |- | ||
| tek00021.png || 32 | | tek00021.png || 32 | ||
+ | |- | ||
+ | | Max current is almost here || rest is useless | ||
|- | |- | ||
| tek00022.png || 32.5 | | tek00022.png || 32.5 | ||
Line 159: | Line 167: | ||
|} | |} | ||
− | = | + | |
+ | Here used dipole mapping [[Kiwi_Dipole_Mappings#Estimation_for_En_vs_I]] | ||
+ | |||
+ | {| border="1" | ||
+ | | File Name in Flash Drive || Dipole Coil Current (Amps) | ||
+ | |- | ||
+ | | [[File:hrrl_26apr2012_15MeV_Del_En_24.png | 300 px]] || 24 | ||
+ | |- | ||
+ | | [[File:hrrl_26apr2012_15MeV_Del_En_25.png | 300 px]]|| 25 | ||
+ | |- | ||
+ | | [[File:hrrl_26apr2012_15MeV_Del_En_26.png | 300 px]]|| 26 | ||
+ | |- | ||
+ | | [[File:hrrl_26apr2012_15MeV_Del_En_27.png | 300 px]]|| 27 | ||
+ | |- | ||
+ | | [[File:hrrl_26apr2012_15MeV_Del_En_27p5.png | 300 px]]|| 27.5 | ||
+ | |- | ||
+ | | [[File:hrrl_26apr2012_15MeV_Del_En_28.png | 300 px]]|| 28 | ||
+ | |- | ||
+ | | [[File:hrrl_26apr2012_15MeV_Del_En_28p5.png | 300 px]]|| 28.5 | ||
+ | |- | ||
+ | | [[File:hrrl_26apr2012_15MeV_Del_En_29.png | 300 px]]|| 29 | ||
+ | |- | ||
+ | | [[File:hrrl_26apr2012_15MeV_Del_En_29p5.png | 300 px]]|| 29.5 | ||
+ | |- | ||
+ | | [[File:hrrl_26apr2012_15MeV_Del_En_30.png | 300 px]]|| 30 | ||
+ | |- | ||
+ | | [[File:hrrl_26apr2012_15MeV_Del_En_30p5.png | 300 px]]|| 30.5 | ||
+ | |- | ||
+ | | [[File:hrrl_26apr2012_15MeV_Del_En_31.png | 300 px]]|| 31 | ||
+ | |- | ||
+ | | [[File:hrrl_26apr2012_15MeV_Del_En_31p5.png | 300 px]]|| 31.5 | ||
+ | |- | ||
+ | | [[File:hrrl_26apr2012_15MeV_Del_En_32.png | 300 px]]|| 32 | ||
+ | |- | ||
+ | | [[File:hrrl_26apr2012_15MeV_Del_En_32p5.png | 300 px]]|| 32.5 | ||
+ | |- | ||
+ | | [[File:hrrl_26apr2012_15MeV_Del_En_32p8.png | 300 px]]|| 32.8 | ||
+ | |- | ||
+ | | [[File:hrrl_26apr2012_15MeV_Del_En_33.png | 300 px]]|| 33 | ||
+ | |- | ||
+ | | [[File:hrrl_26apr2012_15MeV_Del_En_33p2.png | 300 px]]|| 33.2 | ||
+ | |- | ||
+ | | [[File:hrrl_26apr2012_15MeV_Del_En_33p5.png | 300 px]]|| 33.5 | ||
+ | |- | ||
+ | |||
+ | | [[File:hrrl_26apr2012_15MeV_Del_En_34.png | 300 px]]|| 34 | ||
+ | |- | ||
+ | |||
+ | | [[File:hrrl_26apr2012_15MeV_Del_En_35.png | 300 px]]|| 35 | ||
+ | |- | ||
+ | |||
+ | | [[File:hrrl_26apr2012_15MeV_Del_En_36.png | 300 px]]|| 36 | ||
+ | |- | ||
+ | |||
+ | | [[File:hrrl_26apr2012_15MeV_Del_En_38.png | 300 px]]|| 38 | ||
+ | |- | ||
+ | | [[File:hrrl_26apr2012_15MeV_Del_En_40.png | 300 px]]|| 40 | ||
+ | |- | ||
+ | | [[File:hrrl_26apr2012_15MeV_Del_En_42.png | 300 px]]|| 42 | ||
+ | |- | ||
+ | | Power supply limit is 42 Amp|| | ||
+ | |} | ||
+ | |||
+ | == Emittance at 15.6 MeV == | ||
+ | |||
+ | ===x-projection=== | ||
+ | |||
+ | emit=0.512 +- 0.048 mm*mrad, emit_norm=15.62 +- 1.48 mm*mrad | ||
+ | |||
+ | beta=0.89 +- 0.08 m, alpha=0.85 +- 0.13 rad | ||
+ | |||
+ | parabola fit for y-projection (y in mm unit): | ||
+ | |||
+ | y = (7.27090 +-0.09886) + (-5.51791+-0.54055)*x + (4.37012+-0.64246)*x.*x | ||
+ | |||
+ | [[File:hrrl_26Apr2012_emit_15_x.png | 400 px]] | ||
+ | |||
+ | ===y-projection=== | ||
+ | |||
+ | emit=0.454 +- 0.100 mm*mrad, emit_norm=13.87 +- 3.04 mm*mrad | ||
+ | |||
+ | beta=0.81 +- 0.19 m, alpha=-0.21 +- 0.23 rad | ||
+ | |||
+ | parabola fit for y-projection (y in mm unit): | ||
+ | |||
+ | y = (6.59204 +-0.15545) + (4.12419+-1.00615)*x + (3.53474+-1.44592)*x.*x | ||
+ | |||
+ | [[File:hrrl_26Apr2012_emit_15_y.png | 400 px]] | ||
+ | |||
+ | = 10.5658 MeV Setting = | ||
Energy set to close to 10 Region. | Energy set to close to 10 Region. | ||
− | |||
− | |||
{| border="1" | {| border="1" | ||
Line 221: | Line 316: | ||
|} | |} | ||
+ | == Energy spread == | ||
+ | Here used dipole mapping [[Kiwi_Dipole_Mappings#Estimation_for_En_vs_I]] | ||
{| border="1" | {| border="1" | ||
− | | File Name in Flash Drive || Dipole Coil Current (Amps) | + | | File Name in Flash Drive || Dipole Coil Current (Amps) || 45 deg FC current (mA) || Beam En (MeV) |
|- | |- | ||
− | | tek00032.png || 8 | + | | tek00032.png || 8 || 1.5 || 4.3119 |
|- | |- | ||
− | | tek00033.png || 9 | + | | tek00033.png || 9 || 1.7 || 4.8896 |
|- | |- | ||
− | | tek00034.png || 10 | + | | tek00034.png || 10 || 2.2 || 5.4570 |
|- | |- | ||
− | | tek00035.png || 11 | + | | tek00035.png || 11 || 2.7 || 6.0141 |
|- | |- | ||
− | | tek00036.png || 12 | + | | tek00036.png || 12 || 3.3 || 6.5610 |
|- | |- | ||
− | | tek00037.png || 13 | + | | tek00037.png || 13 || 4.1 || 7.0975 |
|- | |- | ||
− | | tek00038.png || 14 | + | | tek00038.png || 14 || 6.3 || 7.6238 |
|- | |- | ||
− | | tek00039.png || 15 | + | | tek00039.png || 15 || 8.7 || 8.1399 |
|- | |- | ||
− | | tek00040.png || 16 | + | | tek00040.png || 16 || 13.1 || 8.6456 |
|- | |- | ||
− | | tek00041.png || 17 | + | | tek00041.png || 17 || 12.5 || 9.1411 |
|- | |- | ||
− | | | + | | tek00050.png ||17.5|| 13.9 || 9.3849 |
|- | |- | ||
− | | | + | | tek00042.png || 18 || 14.3 || 9.6262 |
|- | |- | ||
− | | | + | | tek00051.png ||18.5|| 15.7 || 9.8650 |
|- | |- | ||
− | | | + | | tek00043.png || 19 || 16.4 || 10.1012 |
|- | |- | ||
− | | | + | | tek00052.png ||19.5|| 17.8 || 10.3348 |
|- | |- | ||
− | | | + | | tek00044.png || 20 || 18.1 || 10.5658 |
|- | |- | ||
− | | | + | | tek00053.png ||20.5|| 17.7 || 10.7943 |
|- | |- | ||
− | | | + | | tek00045.png || 21 ||17.2 || 11.0201 |
|- | |- | ||
− | | | + | | tek00054.png ||21.5|| 14.6 || 11.2435 |
|- | |- | ||
− | | | + | | tek00046.png || 22 || 13.3 || 11.4642 |
|- | |- | ||
− | | | + | | tek00055.png ||22.5|| 12.2 || 11.6824 |
|- | |- | ||
− | | | + | | tek00047.png || 23 || 7.4 || 11.8980 |
|- | |- | ||
− | | | + | | tek00056.png ||23.5|| 4.4 || 12.1111 |
|- | |- | ||
− | | | + | | tek00048.png || 24 || 2.2 || 12.3216 |
|- | |- | ||
− | | | + | | tek00049.png || 25 || 1.1 || 12.7348 |
|} | |} | ||
+ | |||
+ | |||
+ | 1.5 4.3119 | ||
+ | 1.7 4.8896 | ||
+ | 2.2 5.4570 | ||
+ | 2.7 6.0141 | ||
+ | 3.3 6.5610 | ||
+ | 4.1 7.0975 | ||
+ | 6.3 7.6238 | ||
+ | 8.7 8.1399 | ||
+ | 13.1 8.6456 | ||
+ | 12.5 9.1411 | ||
+ | 13.9 9.3849 | ||
+ | 14.3 9.6262 | ||
+ | 15.7 9.8650 | ||
+ | 16.4 10.1012 | ||
+ | 17.8 10.3348 | ||
+ | 18.1 10.5658 | ||
+ | 17.7 10.7943 | ||
+ | |||
+ | |||
+ | |||
+ | Amplitude = 17.38873, mean = 10.07358, sigma = 1.55063 | ||
+ | |||
+ | Gaussian Fit for Electron Beam Energy: | ||
+ | En = 17.38873exp(-(En-10.07358)^2) / (2*1.55063^2) | ||
+ | |||
+ | Gaussian Energy peak = 10.07358 | ||
+ | |||
+ | Energy spread = 9.30377 | ||
+ | rms Energy spread = 1.55063 | ||
+ | |||
+ | Relative Energy spread = 0.92358 | ||
+ | Relative rms Energy spread = 0.15393 | ||
+ | |||
+ | [[File:hrrl_16Apr2012_10MeV_En_Spread.png | 400 px]] | ||
+ | |||
+ | == Emittance measurement == | ||
+ | |||
+ | ===x-projection=== | ||
+ | |||
+ | emit=2.710 +- 0.224 mm*mrad, emit_norm=56.03 +- 4.63 mm*mrad | ||
+ | |||
+ | beta=1.26 +- 0.11 m, alpha=1.16 +- 0.13 rad | ||
+ | |||
+ | parabola fit for y-projection (y in mm unit): | ||
+ | |||
+ | y = (32.63427 +-0.52445) + (-39.44707+-2.69337)*x + (32.69865+-3.05896)*x.*x | ||
+ | |||
+ | [[File:hrrl_26Apr2012_emit_10_x.png | 400 px]] | ||
+ | |||
+ | ===y-projection=== | ||
+ | |||
+ | emit=1.365 +- 0.137 mm*mrad, emit_norm=28.22 +- 2.83 mm*mrad | ||
+ | |||
+ | beta=0.60 +- 0.06 m, alpha=-0.27 +- 0.10 rad | ||
+ | |||
+ | parabola fit for y-projection (y in mm unit): | ||
+ | |||
+ | y = (26.32915 +-0.28428) + (12.14495+-1.41249)*x + (7.93239+-1.44099)*x.*x | ||
+ | |||
+ | [[File:hrrl_26Apr2012_emit_10_y.png | 400 px]] | ||
= MeV Setting Energy with Switch on, Highest Mod HVPS (5.0 nob) = | = MeV Setting Energy with Switch on, Highest Mod HVPS (5.0 nob) = | ||
Line 508: | Line 667: | ||
| tek00101.png || 0 (image at FC1) | | tek00101.png || 0 (image at FC1) | ||
|- | |- | ||
+ | |} | ||
+ | |||
+ | = Calibration = | ||
+ | |||
+ | 736x527px[[File:hrrl_Apr26_2012_Cal_1.png | 300 px]] | ||
+ | |||
+ | 736x527px[[File:hrrl_Apr26_2012_Cal_2.png | 300 px]] | ||
+ | |||
+ | 734x529px[[File:hrrl_Apr26_2012_Cal_3.png | 300 px]] | ||
+ | |||
+ | 736x530px[[File:hrrl_Apr26_2012_Cal_4.png | 300 px]] | ||
+ | |||
+ | 733x530px[[File:hrrl_Apr26_2012_Cal_5.png | 300 px]] | ||
+ | |||
+ | 734x525px[[File:hrrl_Apr26_2012_Cal_6.png | 300 px]] | ||
+ | |||
+ | 736x529px[[File:hrrl_Apr26_2012_Cal_7.png | 300 px]] | ||
+ | |||
+ | 733x528px[[File:hrrl_Apr26_2012_Cal_8.png | 300 px]] | ||
+ | |||
+ | |||
+ | {| border="1" | ||
+ | | Horizontal px || Vertical px | ||
+ | |- | ||
+ | | 736 || 527 | ||
+ | |- | ||
+ | | 736 || 527 | ||
+ | |- | ||
+ | | 734 || 529 | ||
+ | |- | ||
+ | | 736 || 530 | ||
+ | |- | ||
+ | | 733 || 530 | ||
+ | |- | ||
+ | | 734 || 525 | ||
+ | |- | ||
+ | | 736 || 529 | ||
+ | |- | ||
+ | | 733 || 528 | ||
+ | |- | ||
+ | | average || average | ||
+ | |- | ||
+ | | 734.75 +-1.38873 || 528.125+-1.726888 | ||
+ | |- | ||
+ | | | ||
|} | |} | ||
Latest revision as of 20:53, 17 May 2012
Coil current vs Electron Beam Energy
Coil En Mod HVPS Grid Set Current (Amp) (MeV) 6.50 3.49960871 15.25 8.04790047 15.3 4.12 (En Switch off) 24 12.5378648 4.30 (En Switch off) 33 15.6004336 4.84 (En Switch off)
Preparation
1. Magnets (on/off)
2. Camera: (on/off) (Sync) (shielding)
3. Flags: (In/Out)
4. Farady Cup: hocked up?
5. Blank off for camera on?
6. Gas bottle for valve full?
7. Gas bottle for flags full?
Distances
Distance from the front of the first quad,Q1, to the OTR screen is
. Then the distance from the center of Q1 to the screen is .Distance from End of first dipole D1 to the Faraday Cup,FC2, is
15.6 MeV Setting
Quad Scan is done here with Q1.
Energy switch changed to low energy setting. Part of the cavity is grounded.
Energy Switch | Out (High En Range) |
Dipole Coil Current | 33 |
e- Beam Energy () | 15.6004336 MeV (mapping ) |
Solenoid 1 | A |
Solenoid 2 | A |
Gun Hor | 0 A |
Gun Ver | 0 A |
Output Hor | 0.4 A |
Output Ver | 0.3 A |
Rep Rate | 6 |
Gun HV | 8.99(Knob Setting) |
Gun Grid Voltage | 10 (Knob Setting) |
RF frequency | 2856.291 MHz |
Modulator HV Power Supply | 4.84 (Knob Setting) |
RF macro Pulse Length (FWHM) | 300 ns |
Q1 (A) | 0 |
Q2 (A) | 0 |
Q3 (A) | 0 |
Q4 (A) | 0 |
Q5 (A) | 0 |
Q6 (A) | 0 |
Peak Current on FC 1 (45 deg) | 88.8 mAmps |
Peak Current on FC 2 (45 deg) | 26.4 mAmps |
Scope on FC 1 | 200 px |
Scope on FC 2 | 200 px |
Beam Spot | 200 px |
Gun has been up to air for 3 times. It could be oxidation, contamination. Or it could be gun died, less likely. Roasting the gun to burn off the contamination is an idea. Chad just roasted gun for with higher current, we saw gun current increased many times. We will leave roasted for one night.
En spread and En measurement
File name in Flash drive.
File Name in Flash Drive | Dipole Coil Current (Amps) |
tek00008.png | 24 |
tek00009.png | 25 |
tek00010.png | 26 |
tek00011.png | 27 |
tek00012.png | 27.5 |
tek00013.png | 28 |
tek00014.png | 28.5 |
tek00015.png | 29 |
tek00016.png | 29.5 |
tek00017.png | 30 |
tek00018.png | 30.5 |
tek00019.png | 31 |
tek00020.png | 31.5 |
tek00021.png | 32 |
Max current is almost here | rest is useless |
tek00022.png | 32.5 |
tek00023.png | 32.8 |
tek00024.png | 33 |
tek00025.png | 33.2 |
tek00026.png | 33.5 |
tek00027.png | 34 |
tek00028.png | 35 |
tek00029.png | 36 |
tek00030.png | 38 |
tek00031.png | 40 |
tek00032.png | 42 |
Power supply limit is 42 Amp |
Here used dipole mapping Kiwi_Dipole_Mappings#Estimation_for_En_vs_I
File Name in Flash Drive | Dipole Coil Current (Amps) |
300 px | 24 |
300 px | 25 |
300 px | 26 |
300 px | 27 |
300 px | 27.5 |
300 px | 28 |
300 px | 28.5 |
300 px | 29 |
300 px | 29.5 |
300 px | 30 |
300 px | 30.5 |
300 px | 31 |
300 px | 31.5 |
300 px | 32 |
300 px | 32.5 |
300 px | 32.8 |
300 px | 33 |
300 px | 33.2 |
300 px | 33.5 |
300 px | 34 |
300 px | 35 |
300 px | 36 |
300 px | 38 |
300 px | 40 |
300 px | 42 |
Power supply limit is 42 Amp |
Emittance at 15.6 MeV
x-projection
emit=0.512 +- 0.048 mm*mrad, emit_norm=15.62 +- 1.48 mm*mrad
beta=0.89 +- 0.08 m, alpha=0.85 +- 0.13 rad
parabola fit for y-projection (y in mm unit):
y = (7.27090 +-0.09886) + (-5.51791+-0.54055)*x + (4.37012+-0.64246)*x.*x
y-projection
emit=0.454 +- 0.100 mm*mrad, emit_norm=13.87 +- 3.04 mm*mrad
beta=0.81 +- 0.19 m, alpha=-0.21 +- 0.23 rad
parabola fit for y-projection (y in mm unit):
y = (6.59204 +-0.15545) + (4.12419+-1.00615)*x + (3.53474+-1.44592)*x.*x
10.5658 MeV Setting
Energy set to close to 10 Region.
Energy Switch | Out (High En Range) |
Dipole Coil Current | |
e- Beam Energy () | MeV (estimate) |
Solenoid 1 | 5.7 A |
Solenoid 2 | 1.8 A |
Gun Hor | 0 A |
Gun Ver | 0 A |
Output Hor | -0.4 A |
Output Ver | 0.3 A |
Rep Rate | 30 |
Gun HV | 10.0(Knob Setting) |
Gun Grid Voltage | 10.0 (Knob Setting) |
RF frequency | 2856.290 MHz |
Modulator HV Power Supply | 4.21 (Knob Setting) |
RF macro Pulse Length (FWHM) | 500 ns |
Q1 (A) | 0 |
Q2 (A) | 0 |
Q3 (A) | 0 |
Q4 (A) | 0 |
Q5 (A) | 0 |
Q6 (A) | 0 |
Peak Current on FC 1 (45 deg) | 42.8 mAmps |
Peak Current on FC 2 (45 deg) | 15.76 mAmps |
Scope on FC 1 | 200 px |
Scope on FC 2 | 200 px file name in flash drive is 10MeV_20A.png |
Beam Spot | 200 px |
Energy spread
Here used dipole mapping Kiwi_Dipole_Mappings#Estimation_for_En_vs_I
File Name in Flash Drive | Dipole Coil Current (Amps) | 45 deg FC current (mA) | Beam En (MeV) |
tek00032.png | 8 | 1.5 | 4.3119 |
tek00033.png | 9 | 1.7 | 4.8896 |
tek00034.png | 10 | 2.2 | 5.4570 |
tek00035.png | 11 | 2.7 | 6.0141 |
tek00036.png | 12 | 3.3 | 6.5610 |
tek00037.png | 13 | 4.1 | 7.0975 |
tek00038.png | 14 | 6.3 | 7.6238 |
tek00039.png | 15 | 8.7 | 8.1399 |
tek00040.png | 16 | 13.1 | 8.6456 |
tek00041.png | 17 | 12.5 | 9.1411 |
tek00050.png | 17.5 | 13.9 | 9.3849 |
tek00042.png | 18 | 14.3 | 9.6262 |
tek00051.png | 18.5 | 15.7 | 9.8650 |
tek00043.png | 19 | 16.4 | 10.1012 |
tek00052.png | 19.5 | 17.8 | 10.3348 |
tek00044.png | 20 | 18.1 | 10.5658 |
tek00053.png | 20.5 | 17.7 | 10.7943 |
tek00045.png | 21 | 17.2 | 11.0201 |
tek00054.png | 21.5 | 14.6 | 11.2435 |
tek00046.png | 22 | 13.3 | 11.4642 |
tek00055.png | 22.5 | 12.2 | 11.6824 |
tek00047.png | 23 | 7.4 | 11.8980 |
tek00056.png | 23.5 | 4.4 | 12.1111 |
tek00048.png | 24 | 2.2 | 12.3216 |
tek00049.png | 25 | 1.1 | 12.7348 |
1.5 4.3119 1.7 4.8896 2.2 5.4570 2.7 6.0141 3.3 6.5610 4.1 7.0975 6.3 7.6238 8.7 8.1399 13.1 8.6456 12.5 9.1411 13.9 9.3849 14.3 9.6262 15.7 9.8650 16.4 10.1012 17.8 10.3348 18.1 10.5658 17.7 10.7943
Amplitude = 17.38873, mean = 10.07358, sigma = 1.55063
Gaussian Fit for Electron Beam Energy: En = 17.38873exp(-(En-10.07358)^2) / (2*1.55063^2)
Gaussian Energy peak = 10.07358
Energy spread = 9.30377 rms Energy spread = 1.55063
Relative Energy spread = 0.92358 Relative rms Energy spread = 0.15393
Emittance measurement
x-projection
emit=2.710 +- 0.224 mm*mrad, emit_norm=56.03 +- 4.63 mm*mrad
beta=1.26 +- 0.11 m, alpha=1.16 +- 0.13 rad
parabola fit for y-projection (y in mm unit):
y = (32.63427 +-0.52445) + (-39.44707+-2.69337)*x + (32.69865+-3.05896)*x.*x
y-projection
emit=1.365 +- 0.137 mm*mrad, emit_norm=28.22 +- 2.83 mm*mrad
beta=0.60 +- 0.06 m, alpha=-0.27 +- 0.10 rad
parabola fit for y-projection (y in mm unit):
y = (26.32915 +-0.28428) + (12.14495+-1.41249)*x + (7.93239+-1.44099)*x.*x
MeV Setting Energy with Switch on, Highest Mod HVPS (5.0 nob)
Energy switch turned on.
Dipole Set to MeV.
Energy switch changed to low energy setting. Part of the cavity is grounded.
Energy Switch | Out (High En Range) |
Energy with Switch | on |
Dipole Coil Current | 20 |
e- Beam Energy () | 10 MeV (estimate) |
Solenoid 1 | 13.7 A |
Solenoid 2 | 9.1 A |
Gun Hor | 0.5 A |
Gun Ver | 0 A |
Output Hor | 0.4 A |
Output Ver | 0.3 A |
Rep Rate | 30 |
Gun HV | 10.0(Knob Setting) |
Gun Grid Voltage | 10.0 (Knob Setting) |
RF frequency | 2856.450 MHz |
Modulator HV Power Supply | 5.0 (Knob Setting) |
RF macro Pulse Length (FWHM) | 500 ns |
Q1 (A) | 0 |
Q2 (A) | 0 |
Q3 (A) | 0 |
Q4 (A) | 0 |
Q5 (A) | 0 |
Q6 (A) | 0 |
Peak Current on FC 1 (45 deg) | 42.8 mAmps |
Peak Current on FC 2 (45 deg) | 36.8 mAmps |
Scope on FC 1 | 200 px |
Scope on FC 2 | 200 px |
Beam Spot | 200 px |
File Name in Flash Drive | Dipole Coil Current (Amps) |
tek00057.png | 12 |
tek00058.png | 13 |
tek00059.png | 14 |
tek00060.png | 15 |
tek00061.png | 13.5 |
tek00062.png | 14.5 |
tek00063.png | 15.5 |
tek00066.png | 16 |
tek00067.png | 16.5 |
tek00068.png | 17 |
tek00069.png | 18 |
tek00070.png | 19 |
tek00071.png | 20 |
tek00072.png | 21 |
tek00073.png | 22 |
tek00074.png | 23 |
tek00075.png | 24 |
tek00076.png | 25 |
tek00077.png | 26 |
tek00078.png | 27 |
tek00079.png | 28 |
tek00080.png | 29 |
tek00081.png | 30 |
tek00082.png | 31 |
tek00083.png | 32 |
8.05 MeV
Energy switch turned on.
Dipole Set to MeV.
Energy switch changed to low energy setting. Part of the cavity is grounded.
Energy Switch | In |
Energy with Switch | on |
Dipole Coil Current | 15.3 |
e- Beam Energy () | 10 MeV (estimate) |
Solenoid 1 | 13.7 A |
Solenoid 2 | 9.1 A |
Gun Hor | 0.5 A |
Gun Ver | 0 A |
Output Hor | 0.4 A |
Output Ver | 0.3 A |
Rep Rate | 30 |
Gun HV | 10.0(Knob Setting) |
Gun Grid Voltage | 10.0 (Knob Setting) |
RF frequency | 2856.450 MHz |
Modulator HV Power Supply | 4.26 (Knob Setting) |
RF macro Pulse Length (FWHM) | 500 ns |
Q1 (A) | 0 |
Q2 (A) | 0 |
Q3 (A) | 0 |
Q4 (A) | 0 |
Q5 (A) | 0 |
Q6 (A) | 0 |
Peak Current on FC 1 (45 deg) | 42.8 mAmps |
Peak Current on FC 2 (45 deg) | 36.8 mAmps |
Scope on FC 1 | 200 px |
Scope on FC 2 | 200 px |
Beam Spot | 200 px |
File Name in Flash Drive | Dipole Coil Current (Amps) |
tek00084.png | 15.3 |
tek00085.png | 13 |
tek00086.png | 14 |
tek00087.png | 14.5 |
tek00088.png | 15 |
tek00089.png | 15.5 |
tek00090.png | 16 |
tek00091.png | 16.5 |
tek00092.png | 17 |
tek00093.png | 17.5 |
tek00094.png | 18 |
tek00095.png | 18.5 |
tek00096.png | 19 |
tek00097.png | 19.5 |
tek00098.png | 20 |
tek00099.png | 21 |
tek00100.png | 22 |
tek00101.png | 0 (image at FC1) |
Calibration
Horizontal px | Vertical px |
736 | 527 |
736 | 527 |
734 | 529 |
736 | 530 |
733 | 530 |
734 | 525 |
736 | 529 |
733 | 528 |
average | average |
734.75 +-1.38873 | 528.125+-1.726888 |
Camera Triggering
Triggering
We sent the pulse from gun trigger to a pulser. We delayed the pulse 8 micro-second, created 8 micro-second wide pulse with 4 V amplitude. This pulse triggered the camera. In following figure camera trigger pulse and signal 45 degree Faraday cup is shown.
Camera Configuration
Camera operated stably in pulsed mode. Run script saved and given
File:Hrrl Apr26 2012 Cam Run Script.txt
<?xml version="1.0" encoding="utf-8"?> <Script xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema"> <CommandList> <Command> <FeatureName>DeviceUserID</FeatureName> <FeatureValue /> </Command> <Command> <FeatureName>ShutterMode</FeatureName> <FeatureValue>PresetShutter</FeatureValue> </Command> <Command> <FeatureName>PresetShutter</FeatureName> <FeatureValue>1/100 sec</FeatureValue> </Command> <Command> <FeatureName>ShutterMode</FeatureName> <FeatureValue>ProgrammableExposure</FeatureValue> </Command> <Command> <FeatureName>ExposureTimeRaw</FeatureName> <FeatureValue>628</FeatureValue> </Command> <Command> <FeatureName>ShutterMode</FeatureName> <FeatureValue>AutoExposureMode</FeatureValue> </Command> <Command> <FeatureName>ShutterMode</FeatureName> <FeatureValue>ExposureTimeAbs</FeatureValue> </Command> <Command> <FeatureName>ExposureTimeAbs</FeatureName> <FeatureValue>16666</FeatureValue> </Command> <Command> <FeatureName>ShutterMode</FeatureName> <FeatureValue>Auto Exposure</FeatureValue> </Command> <Command> <FeatureName>ExposureMode</FeatureName> <FeatureValue>Pulse-width control</FeatureValue> </Command> <Command> <FeatureName>Smearless</FeatureName> <FeatureValue>Smearless Off</FeatureValue> </Command> <Command> <FeatureName>Accumulation</FeatureName> <FeatureValue>Synchronous</FeatureValue> </Command> <Command> <FeatureName>GainAuto</FeatureName> <FeatureValue>AGC Off</FeatureValue> </Command> <Command> <FeatureName>GainRaw</FeatureName> <FeatureValue>91</FeatureValue> </Command> <Command> <FeatureName>BlackLevelRaw</FeatureName> <FeatureValue>9</FeatureValue> </Command> <Command> <FeatureName>LineSelector</FeatureName> <FeatureValue>CameraTrigger</FeatureValue> </Command> <Command> <FeatureName>LineSource</FeatureName> <FeatureValue>Hirose TTL In 1</FeatureValue> </Command> <Command> <FeatureName>LineInverter</FeatureName> <FeatureValue>Active High</FeatureValue> </Command> <Command> <FeatureName>LineSelector</FeatureName> <FeatureValue>HiroseTTLOut1</FeatureValue> </Command> <Command> <FeatureName>LineSource</FeatureName> <FeatureValue>EEN</FeatureValue> </Command> <Command> <FeatureName>LineInverter</FeatureName> <FeatureValue>Active High</FeatureValue> </Command> <Command> <FeatureName>LineSelector</FeatureName> <FeatureValue>HiroseTTLOut2</FeatureValue> </Command> <Command> <FeatureName>LineSource</FeatureName> <FeatureValue>FVAL</FeatureValue> </Command> <Command> <FeatureName>LineInverter</FeatureName> <FeatureValue>Active High</FeatureValue> </Command> <Command> <FeatureName>LineSelector</FeatureName> <FeatureValue>PulseGenerator0</FeatureValue> </Command> <Command> <FeatureName>LineSource</FeatureName> <FeatureValue>Off</FeatureValue> </Command> <Command> <FeatureName>LineInverter</FeatureName> <FeatureValue>Active High</FeatureValue> </Command> <Command> <FeatureName>LineSelector</FeatureName> <FeatureValue>PulseGenerator1</FeatureValue> </Command> <Command> <FeatureName>LineSource</FeatureName> <FeatureValue>Off</FeatureValue> </Command> <Command> <FeatureName>LineInverter</FeatureName> <FeatureValue>Active High</FeatureValue> </Command> <Command> <FeatureName>LineSelector</FeatureName> <FeatureValue>PulseGenerator2</FeatureValue> </Command> <Command> <FeatureName>LineSource</FeatureName> <FeatureValue>Off</FeatureValue> </Command> <Command> <FeatureName>LineInverter</FeatureName> <FeatureValue>Active High</FeatureValue> </Command> <Command> <FeatureName>LineSelector</FeatureName> <FeatureValue>PulseGenerator3</FeatureValue> </Command> <Command> <FeatureName>LineSource</FeatureName> <FeatureValue>Off</FeatureValue> </Command> <Command> <FeatureName>LineInverter</FeatureName> <FeatureValue>Active High</FeatureValue> </Command> <Command> <FeatureName>LineSelector</FeatureName> <FeatureValue>Camera Trigger</FeatureValue> </Command> <Command> <FeatureName>LineSource</FeatureName> <FeatureValue>Hirose TTL In 1</FeatureValue> </Command> <Command> <FeatureName>LineInverter</FeatureName> <FeatureValue>Active High</FeatureValue> </Command> <Command> <FeatureName>SequenceRepetitions</FeatureName> <FeatureValue>0</FeatureValue> </Command> <Command> <FeatureName>SequenceEndingPosition</FeatureName> <FeatureValue>10</FeatureValue> </Command> <Command> <FeatureName>SequenceSelector</FeatureName> <FeatureValue>Sequence1</FeatureValue> </Command> <Command> <FeatureName>SequenceExposureTimeRaw</FeatureName> <FeatureValue>0</FeatureValue> </Command> <Command> <FeatureName>SequenceMasterGain</FeatureName> <FeatureValue>0</FeatureValue> </Command> <Command> <FeatureName>SequenceSelector</FeatureName> <FeatureValue>Sequence2</FeatureValue> </Command> <Command> <FeatureName>SequenceExposureTimeRaw</FeatureName> <FeatureValue>628</FeatureValue> </Command> <Command> <FeatureName>SequenceMasterGain</FeatureName> <FeatureValue>0</FeatureValue> </Command> <Command> <FeatureName>SequenceSelector</FeatureName> <FeatureValue>Sequence3</FeatureValue> </Command> <Command> <FeatureName>SequenceExposureTimeRaw</FeatureName> <FeatureValue>628</FeatureValue> </Command> <Command> <FeatureName>SequenceMasterGain</FeatureName> <FeatureValue>0</FeatureValue> </Command> <Command> <FeatureName>SequenceSelector</FeatureName> <FeatureValue>Sequence4</FeatureValue> </Command> <Command> <FeatureName>SequenceExposureTimeRaw</FeatureName> <FeatureValue>628</FeatureValue> </Command> <Command> <FeatureName>SequenceMasterGain</FeatureName> <FeatureValue>0</FeatureValue> </Command> <Command> <FeatureName>SequenceSelector</FeatureName> <FeatureValue>Sequence5</FeatureValue> </Command> <Command> <FeatureName>SequenceExposureTimeRaw</FeatureName> <FeatureValue>628</FeatureValue> </Command> <Command> <FeatureName>SequenceMasterGain</FeatureName> <FeatureValue>0</FeatureValue> </Command> <Command> <FeatureName>SequenceSelector</FeatureName> <FeatureValue>Sequence6</FeatureValue> </Command> <Command> <FeatureName>SequenceExposureTimeRaw</FeatureName> <FeatureValue>628</FeatureValue> </Command> <Command> <FeatureName>SequenceMasterGain</FeatureName> <FeatureValue>0</FeatureValue> </Command> <Command> <FeatureName>SequenceSelector</FeatureName> <FeatureValue>Sequence7</FeatureValue> </Command> <Command> <FeatureName>SequenceExposureTimeRaw</FeatureName> <FeatureValue>628</FeatureValue> </Command> <Command> <FeatureName>SequenceMasterGain</FeatureName> <FeatureValue>0</FeatureValue> </Command> <Command> <FeatureName>SequenceSelector</FeatureName> <FeatureValue>Sequence8</FeatureValue> </Command> <Command> <FeatureName>SequenceExposureTimeRaw</FeatureName> <FeatureValue>628</FeatureValue> </Command> <Command> <FeatureName>SequenceMasterGain</FeatureName> <FeatureValue>0</FeatureValue> </Command> <Command> <FeatureName>SequenceSelector</FeatureName> <FeatureValue>Sequence9</FeatureValue> </Command> <Command> <FeatureName>SequenceExposureTimeRaw</FeatureName> <FeatureValue>628</FeatureValue> </Command> <Command> <FeatureName>SequenceMasterGain</FeatureName> <FeatureValue>0</FeatureValue> </Command> <Command> <FeatureName>SequenceSelector</FeatureName> <FeatureValue>Sequence10</FeatureValue> </Command> <Command> <FeatureName>SequenceExposureTimeRaw</FeatureName> <FeatureValue>628</FeatureValue> </Command> <Command> <FeatureName>SequenceMasterGain</FeatureName> <FeatureValue>0</FeatureValue> </Command> <Command> <FeatureName>SequenceSelector</FeatureName> <FeatureValue>Sequence 1</FeatureValue> </Command> <Command> <FeatureName>SequenceExposureTimeRaw</FeatureName> <FeatureValue>0</FeatureValue> </Command> <Command> <FeatureName>SequenceMasterGain</FeatureName> <FeatureValue>0</FeatureValue> </Command> <Command> <FeatureName>ClockSource</FeatureName> <FeatureValue>Pixel Clock</FeatureValue> </Command> <Command> <FeatureName>ClockPreScaler</FeatureName> <FeatureValue>4095</FeatureValue> </Command> <Command> <FeatureName>PulseGeneratorSelector</FeatureName> <FeatureValue>PulseGenerator0</FeatureValue> </Command> <Command> <FeatureName>PulseGeneratorLength</FeatureName> <FeatureValue>1</FeatureValue> </Command> <Command> <FeatureName>PulseGeneratorStartPoint</FeatureName> <FeatureValue>0</FeatureValue> </Command> <Command> <FeatureName>PulseGeneratorRepeatCount</FeatureName> <FeatureValue>0</FeatureValue> </Command> <Command> <FeatureName>PulseGeneratorEndPoint</FeatureName> <FeatureValue>1</FeatureValue> </Command> <Command> <FeatureName>PulseGeneratorClear</FeatureName> <FeatureValue>Free Run</FeatureValue> </Command> <Command> <FeatureName>PulseGeneratorSelector</FeatureName> <FeatureValue>PulseGenerator1</FeatureValue> </Command> <Command> <FeatureName>PulseGeneratorLength</FeatureName> <FeatureValue>1</FeatureValue> </Command> <Command> <FeatureName>PulseGeneratorStartPoint</FeatureName> <FeatureValue>0</FeatureValue> </Command> <Command> <FeatureName>PulseGeneratorRepeatCount</FeatureName> <FeatureValue>0</FeatureValue> </Command> <Command> <FeatureName>PulseGeneratorEndPoint</FeatureName> <FeatureValue>1</FeatureValue> </Command> <Command> <FeatureName>PulseGeneratorClear</FeatureName> <FeatureValue>Free Run</FeatureValue> </Command> <Command> <FeatureName>PulseGeneratorSelector</FeatureName> <FeatureValue>PulseGenerator2</FeatureValue> </Command> <Command> <FeatureName>PulseGeneratorLength</FeatureName> <FeatureValue>1</FeatureValue> </Command> <Command> <FeatureName>PulseGeneratorStartPoint</FeatureName> <FeatureValue>0</FeatureValue> </Command> <Command> <FeatureName>PulseGeneratorRepeatCount</FeatureName> <FeatureValue>0</FeatureValue> </Command> <Command> <FeatureName>PulseGeneratorEndPoint</FeatureName> <FeatureValue>1</FeatureValue> </Command> <Command> <FeatureName>PulseGeneratorClear</FeatureName> <FeatureValue>Free Run</FeatureValue> </Command> <Command> <FeatureName>PulseGeneratorSelector</FeatureName> <FeatureValue>PulseGenerator3</FeatureValue> </Command> <Command> <FeatureName>PulseGeneratorLength</FeatureName> <FeatureValue>1</FeatureValue> </Command> <Command> <FeatureName>PulseGeneratorStartPoint</FeatureName> <FeatureValue>0</FeatureValue> </Command> <Command> <FeatureName>PulseGeneratorRepeatCount</FeatureName> <FeatureValue>0</FeatureValue> </Command> <Command> <FeatureName>PulseGeneratorEndPoint</FeatureName> <FeatureValue>1</FeatureValue> </Command> <Command> <FeatureName>PulseGeneratorClear</FeatureName> <FeatureValue>Free Run</FeatureValue> </Command> <Command> <FeatureName>PulseGeneratorSelector</FeatureName> <FeatureValue>Pulse Generator 0</FeatureValue> </Command> <Command> <FeatureName>PulseGeneratorLength</FeatureName> <FeatureValue>1</FeatureValue> </Command> <Command> <FeatureName>PulseGeneratorStartPoint</FeatureName> <FeatureValue>0</FeatureValue> </Command> <Command> <FeatureName>PulseGeneratorEndPoint</FeatureName> <FeatureValue>1</FeatureValue> </Command> <Command> <FeatureName>PulseGeneratorRepeatCount</FeatureName> <FeatureValue>0</FeatureValue> </Command> <Command> <FeatureName>PulseGeneratorClear</FeatureName> <FeatureValue>Free Run</FeatureValue> </Command> <Command> <FeatureName>GevCurrentIPConfigurationLLA</FeatureName> <FeatureValue>True</FeatureValue> </Command> <Command> <FeatureName>GevCurrentIPConfigurationDHCP</FeatureName> <FeatureValue>True</FeatureValue> </Command> <Command> <FeatureName>GevCurrentIPConfigurationPersistentIP</FeatureName> <FeatureValue>False</FeatureValue> </Command> <Command> <FeatureName>GevPersistentIPAddress</FeatureName> <FeatureValue>0</FeatureValue> </Command> <Command> <FeatureName>GevPersistentSubnetMask</FeatureName> <FeatureValue>0</FeatureValue> </Command> <Command> <FeatureName>GevPersistentDefaultGateway</FeatureName> <FeatureValue>0</FeatureValue> </Command> <Command> <FeatureName>GevHeartbeatTimeout</FeatureName> <FeatureValue>15000</FeatureValue> </Command> <Command> <FeatureName>GevEventTrigger</FeatureName> <FeatureValue>False</FeatureValue> </Command> <Command> <FeatureName>GevEventStartOfExposure</FeatureName> <FeatureValue>False</FeatureValue> </Command> <Command> <FeatureName>GevEventEndOfExposure</FeatureName> <FeatureValue>False</FeatureValue> </Command> <Command> <FeatureName>GevEventStartOfTransfer</FeatureName> <FeatureValue>False</FeatureValue> </Command> <Command> <FeatureName>GevEventEndOfTransfer</FeatureName> <FeatureValue>False</FeatureValue> </Command> <Command> <FeatureName>UserSetSelector</FeatureName> <FeatureValue>Default</FeatureValue> </Command> <Command> <FeatureName>UserSetSelector</FeatureName> <FeatureValue>UserSet1</FeatureValue> </Command> <Command> <FeatureName>UserSetSelector</FeatureName> <FeatureValue>UserSet2</FeatureValue> </Command> <Command> <FeatureName>UserSetSelector</FeatureName> <FeatureValue>UserSet3</FeatureValue> </Command> <Command> <FeatureName>UserSetSelector</FeatureName> <FeatureValue>Factory</FeatureValue> </Command> </CommandList> </Script>