Difference between revisions of "Calibration 10-21-16 Det D"

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So the command to draw the spectrum in root is
 
So the command to draw the spectrum in root is
 +
 +
MPA->Draw("1.2772+0.405848*evt.Chan>> SeRun_008(8000,0.5,8000.5)");

Latest revision as of 20:22, 2 November 2016

All of the files used for calibration are contained in the path /data/IAC/Calibration/10-21-2016

Run File Isotope Photon Energy (keV) Channel
Cs-137-10-022.root Cs-137 661.657 1627 +/- 1.466
Co-60-10-022.root Co-60 1173.2 2888 +/- 1.85
Co-60-10-022.root Co-60 1332.5 3280 +/- 1.897
Na-22-10-021.root Na-22 511 1256 +/- 3.138
Na-22-10-021.root Na-22 1274.537 3137 +/- 2.053
Cs-137-10-022.root Cs-137 661.657 1627 +/- 1.466
Mn-54-10-021.root Mn-54 834.848 2054 +/- 1.657

Using the root commands

.L TempVoltageFit.C

TempVoltageFit(0,2);

Yields

a = 1.2772 b = 0.405848

So the command to draw the spectrum in root is

MPA->Draw("1.2772+0.405848*evt.Chan>> SeRun_008(8000,0.5,8000.5)");