Difference between revisions of "12 10 2012 HRRL DetectorTests"
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3.) add shielding to accelerator | 3.) add shielding to accelerator | ||
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| + | {| border="1" cellpadding="20" cellspacing="0" | ||
| + | |- | ||
| + | | Rate (gama/pulse) | ||
| + | | Beam COnfig (E,pulse width,peak current) | ||
| + | |Configuration | ||
| + | |- | ||
| + | | ||10.5 MeV : 100 FWHM, 150 mV || | ||
| + | |}<br> | ||
==Electron/photon ratio== | ==Electron/photon ratio== | ||
Compare magnet in and out using a scintillator at the exit window of the 90 degree line. | Compare magnet in and out using a scintillator at the exit window of the 90 degree line. | ||
Revision as of 17:37, 10 December 2012
RunPlan
BeamTune
Tune beam into zero line, max current, 10.5 MeV energy, 20 ns width, 300 Hz rep rate
For Reference, below is the the tune used on last day of July 2012 Positron run
https://wiki.iac.isu.edu/index.php/Beam_Test_Jul_27_2012#Tune
Measure Emittance
Ilyusha Background measurements
Previous Background tests during 2n correlation run
https://wiki.iac.isu.edu/index.php/2n_BKG_data
HV=1000 CFD = -12 mV
Previous run during neutron correlation experiment found 1 gamma/15 electron beam pulses
Tune beam into zero line, max current, 10.5 MeV energy, 20 ns width, 300 Hz rep rate
1.) Take a run with no shielding around Ilyusha
2.) Move Pb bricks around the scintillator to determine direction of background
3.) add shielding to accelerator
| Rate (gama/pulse) | Beam COnfig (E,pulse width,peak current) | Configuration |
| 10.5 MeV : 100 FWHM, 150 mV |
Electron/photon ratio
Compare magnet in and out using a scintillator at the exit window of the 90 degree line.