Difference between revisions of "Cf252 NaI detector test. 12 Apr 2012"

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-[https://wiki.iac.isu.edu/index.php/PhotoFission_with_Polarized_Photons_from_HRRL go back]
-NaI detector, -1030V, 300 mV threshold on gate channel, signal ADC4
-{| border="1" cellspacing="0" style="text-align: center; width: 1000px "
-! scope="col" width="8%" | Run #
-! scope="col" width="15%" | source
-! scope="col" width="15%" | shielding
-! scope="col" width="8%" | cnts
-! scope="col" width="8%" | rate
-! scope="col" width="66%" | Comments
-|-
-|2775||Co-60 some distance away from NaI||2" Pb around, no front shielding|| || ||
-|-
-|2776||bkgd ||2" Pb around, no front shielding|| || ||
-|-
-|2777||Co-60 on NaI taped||2" Pb around, no front shielding || ||  ||clear 2 big 1.2 and 1.4 MeV peaks, small peak around 4.3 MeV
-Calibration 1.4 MeV/575 cnls = 0.00243 MeV/cnl
-|-
-|2778||bkgd||all around 2" Pb around|| ||41.75 Hz ||
-|}

Latest revision as of 16:01, 17 April 2012