Lab 4 Solid State Diode Lab Write Up

Calibration Data from file: Energy Calibration Date: 6/23/2017 Time: 11:29:27 AM Efficiency Calibration Date: 3/12/2017 Time: 6:44:38 PM

Calibration Description: calibration

Energy Calibration Fit Energy = 0.9046 +0.386895*Channel +6.79834e-007*Channel**2 FWHM (ch) = -2.7201 +0.011142*Channel -2.73037e-006*Channel**2

Energy/FWHM Table Channel Energy(keV) Fit(keV) Delta FWHM(keV) Fit(keV) Delta ---------------------------------------------------------------- 780.30 303.00 303.21 -0.07% 1.67 1.67 -0.00% 916.83 356.00 356.19 -0.05% 0.00 2.02 100.00% 1314.40 511.00 510.61 0.08% 2.80 2.80 0.00% 1704.12 662.00 662.19 -0.03% 0.00 3.25 100.00% 3013.20 1173.00 1172.87 0.01% 2.37 2.37 -0.00% 3274.79 1275.00 1275.20 -0.02% 0.00 1.76 100.00% 3425.17 1333.86 1334.06 -0.01% 0.00 1.34 100.00%

Efficiency Calibration Fit Knee Energy = 120.00 keV Above the Knee: None Uncertainty = 0.0000 % Below the Knee: None Uncertainty = 0.0000 %

Efficiency Table Energy Efficiency Fit Delta --------------------------------------------- 120.00 ============== Knee ============== 662.00 0.0000E+000 None 1173.00 0.0000E+000 None 1332.00 0.0000E+000 None 2505.32 0.0000E+000 None

Calibration Certificate Table Isotope Energy Pct Halflife Activity GPS Error Date & Time ---------------------------------------------------------------------------------- Am-241 59.00 36.30 1.58E+005 0.16 2091.21 3.00% 5/1/2012 12:00:00 PM Co-57 87.83 85.60 2.70E+002 0.05 1669.43 3.20% 5/1/2012 12:00:00 PM 1332.74 0.00 0.00E+000 0.00 0.00 1.50% 12:00:00 AM 1356.72 0.00 0.00E+000 0.00 0.00 1.50% 12:00:00 AM 662.00 0.00 0.00E+000 0.00 0.00 1.50% 12:00:00 AM 1173.00 0.00 0.00E+000 0.00 0.00 1.50% 12:00:00 AM 2505.32 0.00 0.00E+000 0.00 0.00 1.50% 12:00:00 AM

Calibration Data from file: Energy Calibration Date: 6/23/2017 Time: 11:29:27 AM Efficiency Calibration Date: 6/23/2017 Time: 12:10:41 PM

Calibration Description: calibration

Energy Calibration Fit Energy = 0.9046 +0.386895*Channel +6.79834e-007*Channel**2 FWHM (ch) = -2.7201 +0.011142*Channel -2.73037e-006*Channel**2

Energy/FWHM Table Channel Energy(keV) Fit(keV) Delta FWHM(keV) Fit(keV) Delta ---------------------------------------------------------------- 780.30 303.00 303.21 -0.07% 1.67 1.67 -0.00% 916.83 356.00 356.19 -0.05% 0.00 2.02 100.00% 1314.40 511.00 510.61 0.08% 2.80 2.80 0.00% 1704.12 662.00 662.19 -0.03% 0.00 3.25 100.00% 3013.20 1173.00 1172.87 0.01% 2.37 2.37 -0.00% 3274.79 1275.00 1275.20 -0.02% 0.00 1.76 100.00% 3425.17 1333.86 1334.06 -0.01% 0.00 1.34 100.00%

Efficiency Calibration Fit Knee Energy = 120.00 keV Above the Knee: None Uncertainty = 0.0000 % Below the Knee: None Uncertainty = 0.0000 %

Efficiency Table Energy Efficiency Fit Delta --------------------------------------------- 120.00 ============== Knee ============== 303.48 5.7910E-002 None 356.26 5.6546E-002 None 662.00 4.4468E-002 None 1172.79 2.9308E-002 None 1274.88 2.7248E-002 None 1332.82 2.6488E+006 None

Calibration Certificate Table Isotope Energy Pct Halflife Activity GPS Error Date & Time ---------------------------------------------------------------------------------- Am-241 59.00 36.30 1.58E+005 0.16 2091.21 3.00% 5/1/2012 12:00:00 PM Co-57 87.83 85.60 2.70E+002 0.05 1669.43 3.20% 5/1/2012 12:00:00 PM 1332.74 0.00 0.00E+000 0.00 0.00 1.50% 12:00:00 AM 1356.72 0.00 0.00E+000 0.00 0.00 1.50% 12:00:00 AM 662.00 0.00 0.00E+000 0.00 0.00 1.50% 12:00:00 AM 1173.00 0.00 0.00E+000 0.00 0.00 1.50% 12:00:00 AM 2505.32 0.00 0.00E+000 0.00 0.00 1.50% 12:00:00 AM 303.48 0.00 0.00E+000 0.00 0.00 1.50% 12:00:00 AM 356.26 0.00 0.00E+000 0.00 0.00 1.50% 12:00:00 AM

1274.88 0.00 0.00E+000 0.00 0.00 1.50% 12:00:00 AM

Calibration Data from file: Energy Calibration Date: 6/23/2017 Time: 11:29:27 AM Efficiency Calibration Date: 6/23/2017 Time: 12:23:19 PM

Calibration Description: calibration

Energy Calibration Fit Energy = 0.9046 +0.386895*Channel +6.79834e-007*Channel**2 FWHM (ch) = -2.7201 +0.011142*Channel -2.73037e-006*Channel**2

Energy/FWHM Table Channel Energy(keV) Fit(keV) Delta FWHM(keV) Fit(keV) Delta ---------------------------------------------------------------- 780.30 303.00 303.21 -0.07% 1.67 1.67 -0.00% 916.83 356.00 356.19 -0.05% 0.00 2.02 100.00% 1314.40 511.00 510.61 0.08% 2.80 2.80 0.00% 1704.12 662.00 662.19 -0.03% 0.00 3.25 100.00% 3013.20 1173.00 1172.87 0.01% 2.37 2.37 -0.00% 3274.79 1275.00 1275.20 -0.02% 0.00 1.76 100.00% 3425.17 1333.86 1334.06 -0.01% 0.00 1.34 100.00%

Efficiency Calibration Fit Knee Energy = 307.75 keV Above the Knee: Quadratic Uncertainty = 0.2963 % Ln(Eff) = -10.8402 +2.938576*Ln(Eng) -0.269321*(Ln(Eng))**2 Below the Knee: None Uncertainty = 0.0000 %

Efficiency Table Energy Efficiency Fit Delta --------------------------------------------- 303.48 5.7910E-002 None 307.75 ============== Knee ============== 356.26 5.6546E-002 5.6585E-002 -0.07% 662.00 4.4468E-002 4.4350E-002 0.27% 1172.79 2.9308E-002 2.9481E-002 -0.59% 1274.88 2.7248E-002 2.7369E-002 -0.44% 1332.82 2.6488E-002 2.6267E-002 0.83%

Calibration Certificate Table Isotope Energy Pct Halflife Activity GPS Error Date & Time ---------------------------------------------------------------------------------- Am-241 59.00 36.30 1.58E+005 0.16 2091.21 3.00% 5/1/2012 12:00:00 PM Co-57 87.83 85.60 2.70E+002 0.05 1669.43 3.20% 5/1/2012 12:00:00 PM 1332.74 0.00 0.00E+000 0.00 0.00 1.50% 12:00:00 AM 1356.72 0.00 0.00E+000 0.00 0.00 1.50% 12:00:00 AM 662.00 0.00 0.00E+000 0.00 0.00 1.50% 12:00:00 AM 1173.00 0.00 0.00E+000 0.00 0.00 1.50% 12:00:00 AM 2505.32 0.00 0.00E+000 0.00 0.00 1.50% 12:00:00 AM 303.48 0.00 0.00E+000 0.00 0.00 1.50% 12:00:00 AM

356.26 0.00 0.00E+000 0.00 0.00 1.50% 12:00:00 AM 1274.88 0.00 0.00E+000 0.00 0.00 1.50% 12:00:00 AM

Calibration Data from file: Energy Calibration Date: 6/23/2017 Time: 11:29:27 AM Efficiency Calibration Date: 6/23/2017 Time: 12:23:19 PM

Calibration Description: calibration

Energy Calibration Fit Energy = 0.9046 +0.386895*Channel +6.79834e-007*Channel**2 FWHM (ch) = -2.7201 +0.011142*Channel -2.73037e-006*Channel**2

Energy/FWHM Table Channel Energy(keV) Fit(keV) Delta FWHM(keV) Fit(keV) Delta ---------------------------------------------------------------- 780.30 303.00 303.21 -0.07% 1.67 1.67 -0.00% 916.83 356.00 356.19 -0.05% 0.00 2.02 100.00% 1314.40 511.00 510.61 0.08% 2.80 2.80 0.00% 1704.12 662.00 662.19 -0.03% 0.00 3.25 100.00% 3013.20 1173.00 1172.87 0.01% 2.37 2.37 -0.00% 3274.79 1275.00 1275.20 -0.02% 0.00 1.76 100.00% 3425.17 1333.86 1334.06 -0.01% 0.00 1.34 100.00%

Efficiency Calibration Fit Knee Energy = 307.75 keV Above the Knee: Quadratic Uncertainty = 0.2963 % Ln(Eff) = -10.8402 +2.938576*Ln(Eng) -0.269321*(Ln(Eng))**2 Below the Knee: None Uncertainty = 0.0000 %

Efficiency Table Energy Efficiency Fit Delta --------------------------------------------- 303.48 5.7910E-002 None 307.75 ============== Knee ============== 356.26 5.6546E-002 5.6585E-002 -0.07% 662.00 4.4468E-002 4.4350E-002 0.27% 1172.79 2.9308E-002 2.9481E-002 -0.59% 1274.88 2.7248E-002 2.7369E-002 -0.44% 1332.82 2.6488E-002 2.6267E-002 0.83%

Calibration Certificate Table Isotope Energy Pct Halflife Activity GPS Error Date & Time ---------------------------------------------------------------------------------- Am-241 59.00 36.30 1.58E+005 0.16 2091.21 3.00% 5/1/2012 12:00:00 PM Co-57 87.83 85.60 2.70E+002 0.05 1669.43 3.20% 5/1/2012 12:00:00 PM 1332.74 0.00 0.00E+000 0.00 0.00 1.50% 12:00:00 AM 1356.72 0.00 0.00E+000 0.00 0.00 1.50% 12:00:00 AM 662.00 0.00 0.00E+000 0.00 0.00 1.50% 12:00:00 AM 1173.00 0.00 0.00E+000 0.00 0.00 1.50% 12:00:00 AM 2505.32 0.00 0.00E+000 0.00 0.00 1.50% 12:00:00 AM 303.48 0.00 0.00E+000 0.00 0.00 1.50% 12:00:00 AM

356.26 0.00 0.00E+000 0.00 0.00 1.50% 12:00:00 AM 1274.88 0.00 0.00E+000 0.00 0.00 1.50% 12:00:00 AM