Difference between revisions of "HRRL 03-15-2011"

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[[File:HRRL_05-15-3011-Scan_Q1_40mA_Par_Fit_x.png | 300px]]
 
[[File:HRRL_05-15-3011-Scan_Q1_40mA_Par_Fit_x.png | 300px]]
  
 +
x-projection:
  
 +
emit=0.267 +- 0.002 mm*mrad, emit_norm=5.224 +- 0.033 mm*mrad
 +
 +
beta=0.449 +- 0.001, alpha=1.142 +-0.004
  
  
Line 70: Line 74:
  
  
 +
y-projection:
 +
 +
emit=0.731 +- 0.004 mm*mrad, emit_norm=14.303 +- 0.076 mm*mrad
  
 +
beta=0.382 +- 0.001, alpha=-0.613 +-0.002
  
  

Revision as of 03:21, 16 March 2011

Quad scan

1.) deliver 165 mA peak current to FC with all Quads off Ouput corrector off (H2=0,V2=0) 2.) Use Q1-Q3 to make smallest spot on the OTR

3.) Use Output corrector to center beam spot onto OTR. Record transmission.

Quad scan using Q4

Do quick quad scan with analog camera


Install digital and shielding

Quad current STOR image
200 px

Scan Results

Scan_Quad1

163mA

HRRL 05-15-3011-Scan Q1 163mA Par Fit x.png

x-projection:

emit=0.236 +- 0.001 mm*mrad, emit_norm=4.622 +- 0.018 mm*mrad

beta=0.574 +- 0.001, alpha=0.895 +-0.002

HRRL 05-15-3011-Scan Q1 163mA Par Fit y.png

y-projection:

emit=0.299 +- 0.003 mm*mrad, emit_norm=5.846 +- 0.054 mm*mrad

beta=0.315 +- 0.001, alpha=-0.742 +-0.004

80mA

HRRL 05-15-3011-Scan Q1 80mA Par Fit x.png

x-projection:

emit=0.110 +- 0.001 mm*mrad, emit_norm=2.151 +- 0.014 mm*mrad

beta=0.378 +- 0.001, alpha=0.957 +-0.003


HRRL 05-15-3011-Scan Q1 80mA Par Fit y.png

y-projection:

emit=0.281 +- 0.002 mm*mrad, emit_norm=5.491 +- 0.030 mm*mrad

beta=0.546 +- 0.001, alpha=-0.873 +-0.003


40mA

HRRL 05-15-3011-Scan Q1 40mA Par Fit x.png

x-projection:

emit=0.267 +- 0.002 mm*mrad, emit_norm=5.224 +- 0.033 mm*mrad

beta=0.449 +- 0.001, alpha=1.142 +-0.004



HRRL 05-15-3011-Scan Q1 40mA Par Fit y.png


y-projection:

emit=0.731 +- 0.004 mm*mrad, emit_norm=14.303 +- 0.076 mm*mrad

beta=0.382 +- 0.001, alpha=-0.613 +-0.002







HRRL_Emittance_Measurements_March14-18-2011