Select the absorber (units are in gm/cm
2
):
al 0 (0.0)
al 7 (0.082)
al13 (0.342)
al17 (0.620)
al20 (0.961)
Pan:
Left Curser:
Channel:
Counts:
Width:
Channel:
Counts:
Single Peak Fit:
        Double Peak Fit:
Chi2:
Chi2/(data pt):
Chi2:
Chi2/(data pt):
Area:
Peak Center:
Area 1:
Area 2:
Sigma:
Peak Height:
Center 1:
Center 2:
b1:
b2:
Sigma 1:
Sigma 2:
height 1:
height 2:
b1:
b2: