Difference between revisions of "HRRL Pos Test 26Jul2012 Data Ana com r3688 r3689"
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Revision as of 20:40, 5 August 2012
comparing r3688 and r3689
NaI right | ![]() |
NaI left | ![]() |
NaI right: in - out | ![]() ![]() |
NaI left: in - out | ![]() ![]() |
e- estimate with ADC9
Gaussian fit center is at: 2077.77 +- 0.70
The calibration: 1.22 nV s /ADC channel
Thar area is: 2534.88 nV s
According to: [Calibration]
= 50.69 nC
Electron charges per second under 100 Hz reprate is: 100Q/s = 5069 nC/s.
Unit charge:
C.Number of electrons per second:
Hz.
rough estimate on e-/e+ ratio
e+ rate on right: 0.3916 Hz
e+ rate on : 0.1588 Hz
e- rate from FC current: Hz.
on right: e-/e+ =
on left: e-/e+ =
e- rate from ADC9: Hz.
on right: e-/e+ =
on left: e-/e+ =