HRRL 03-18-2011

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Revision as of 17:32, 18 March 2011 by Setisadi (talk | contribs)
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Tune parameters

Solenoid 1 6.8 A
Solenoid 2 10.4 A
Gun Ver -0.2 A
Gun Hor +0.4 A
Output Hor -1.4A
Output Ver -0.5 A
Gun HV +9.75 (Knob Setting)
Gun Grid Voltage 5.25 (Knob Setting)
RF frequency 2855.816 MHz
Modulator HV Power Supply 4.42 (Knob Setting)
RF macro Pulse Length (FWHM) 200 ns
Peak Current on FC 37.2 mAmps
Scope on FC Scope image of good Accelarator setting by Dr. Kim Mar 17 2011.png
e- Beam Energy 14 MeV


Quad Scans

To test reproducibility from yesterday. Scan at 40, 20, 10, 5 mA peak currents. Scan twice on each Current.

Do Energy Scan

Bend the beam through 45 bending dipole, take images on the scope of FC and YAG images.

D1 current Energy FC peak Volt Pic
(A) MeV mV
28 11.85 39 FC2 0318011 28A 11.85.png
29 12.3 74 FC2 0318011 28A 12.3.png
30 12.74 93 FC2 0318011 30A 12.74.png
30.5 12.96 65 FC2 0318011 30.5A 12.96.png
30.7 large uncertainty 22 FC2 0318011 30.7A.png

Quad 1 Scan

V1 (Gun Vertical) H1 (Gun Horizontal) Sol1 (Gun Sol) V2 (Output Vertical) H2 (Output horizontal Sol 2 (Output solenoid) OTR Pict FC pict
(A) (A) (A) (A) (A) (A)
(-0.3) +0 0 0 -0 -0 OTR Q1Scan03182011 SterOff.png FC Q1Scan03182011 SterOff.png
(-0.2) +0.4 5.4 -0.5 -0.5 5.5 OTR Q1Scan03182011 SterOn.png FC Q1Scan03182011 SterOon.png

Scan Quad 4

HRRL_Emittance_Measurements_March14-18-2011