Difference between revisions of "Positrons Using 40Mev Linac"
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[[PositronDetectorCal_4_40MeV]] | [[PositronDetectorCal_4_40MeV]] | ||
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| + | =Run configuration= | ||
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| + | #calibrate the NaI detector by sending 5->10 MeV electrons from the 44 machine directly into the NaI detector while the electron current is just above dark current. Use the magnet to deflect the electrons away from the crystal to measure the photon background. | ||
Revision as of 16:27, 17 October 2013
Detector Calibrations
10/13/13
Run configuration
- calibrate the NaI detector by sending 5->10 MeV electrons from the 44 machine directly into the NaI detector while the electron current is just above dark current. Use the magnet to deflect the electrons away from the crystal to measure the photon background.