NaI JD-766 Plateau

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JD-766 Cs-137 Button Source Plateau

Timing filter amp configuration

Course gain: x6

Fine gain: at minimum

Integrate (nS): 500nS

Diff (nS): Out

Invert/Noninverted: Non-Inv

Plateau

700V
Source out
Run Number Configuration Discriminator Threshold (mV) Cs-137 Button Source Counts Run Time (Sec) Count Rate (Hz)
1 Unshielded detector at +700V 05 No 958 60 15.97
2 Unshielded detector at +700V 15 No 278 60 4.63
3 Unshielded detector at +700V 35 No 107 60 1.78
4 Unshielded detector at +700V 55 No 85 60 1.42
5 Unshielded detector at +700V 75 No 80 60 1.33
6 Unshielded detector at +700V 95 No 80 60 1.33
7 Unshielded detector at +700V 115 No 75 60 1.25
8 Unshielded detector at +700V 135 No 78 60 1.3
9 Unshielded detector at +700V 155 No 82 60 1.37
10 Unshielded detector at +700V 175 No 77 60 1.28
11 Unshielded detector at +700V 195 No 66 60 1.1
12 Unshielded detector at +700V 215 No 68 60 1.13
13 Unshielded detector at +700V 235 No 53 60 0.88
14 Unshielded detector at +700V 255 No 59 60 0.98
Source In
Run Number Configuration Discriminator Threshold (mV) Cs-137 Button Source Counts Run Time (Sec) Count Rate (Hz)
1 Unshielded detector at +700V 05 Yes 958 60 15.97
2 Unshielded detector at +700V 15 Yes 278 60 4.63
3 Unshielded detector at +700V 35 Yes 107 60 1.78
4 Unshielded detector at +700V 55 Yes 85 60 1.42
5 Unshielded detector at +700V 75 Yes 80 60 1.33
6 Unshielded detector at +700V 95 Yes 80 60 1.33
7 Unshielded detector at +700V 115 Yes 75 60 1.25
8 Unshielded detector at +700V 135 Yes 78 60 1.3
9 Unshielded detector at +700V 155 Yes 82 60 1.37
10 Unshielded detector at +700V 175 Yes 77 60 1.28
11 Unshielded detector at +700V 195 Yes 66 60 1.1
12 Unshielded detector at +700V 215 Yes 68 60 1.13
13 Unshielded detector at +700V 235 Yes 53 60 0.88
14 Unshielded detector at +700V 255 Yes 59 60 0.98
750V
Run Number Configuration Discriminator Threshold (mV) Cs-137 Button Source Counts Run Time (Sec) Count Rate (Hz)
1 Unshielded detector at +750V 05 No 2211 60 36.85
2 Unshielded detector at +750V 15 No 1125 60 18.75
3 Unshielded detector at +750V 35 No 293 60 4.88
4 Unshielded detector at +750V 55 No 105 60 1.75
5 Unshielded detector at +750V 75 No 80 60 1.33
6 Unshielded detector at +750V 95 No 97 60 1.62
7 Unshielded detector at +750V 115 No 99 60 1.65
8 Unshielded detector at +750V 135 No 89 60 1.48
9 Unshielded detector at +750V 155 No 74 60 1.23
10 Unshielded detector at +750V 175 No 80 60 1.33
11 Unshielded detector at +750V 195 No 80 60 1.33
12 Unshielded detector at +750V 215 No 64 60 1.07
13 Unshielded detector at +750V 235 No 89 60 1.48
14 Unshielded detector at +750V 255 No 69 60 1.15


Run Number Configuration Discriminator Threshold (mV) Cs-137 Button Source Counts Run Time (Sec) Count Rate (Hz)
1 Unshielded detector at +800V 05 No 3866 60 64.43
2 Unshielded detector at +800V 15 No 2356 60 39.27
3 Unshielded detector at +800V 35 No 1091 60 18.18
4 Unshielded detector at +800V 55 No 384 60 6.4
5 Unshielded detector at +800V 75 No 244 60 4.07
6 Unshielded detector at +800V 95 No 167 60 2.78
7 Unshielded detector at +800V 115 No 100 60 1.67
8 Unshielded detector at +800V 135 No 88 60 1.47
9 Unshielded detector at +800V 155 No 89 60 1.48
10 Unshielded detector at +800V 175 No 86 60 1.43
11 Unshielded detector at +800V 195 No 90 60 1.5
12 Unshielded detector at +800V 215 No 81 60 1.35
13 Unshielded detector at +800V 235 No 95 60 1.58
14 Unshielded detector at +800V 255 No 89 60 1.48


Run Number Configuration Discriminator Threshold (mV) Cs-137 Button Source Counts Run Time (Sec) Count Rate (Hz)
1 Unshielded detector at +850V 05 No 6402 60 106.7
2 Unshielded detector at +850V 15 No 3867 60 64.45
3 Unshielded detector at +850V 35 No 2058 60 34.3
4 Unshielded detector at +850V 55 No 1233 60 20.55
5 Unshielded detector at +850V 75 No 787 60 13.12
6 Unshielded detector at +850V 95 No 391 60 6.52
7 Unshielded detector at +850V 115 No 256 60 4.27
8 Unshielded detector at +850V 135 No 193 60 3.22
9 Unshielded detector at +850V 155 No 151 60 2.52
10 Unshielded detector at +850V 175 No 97 60 1.62
11 Unshielded detector at +850V 195 No 105 60 1.75
12 Unshielded detector at +850V 215 No 97 60 1.62
13 Unshielded detector at +850V 235 No 87 60 1.45
14 Unshielded detector at +850V 255 No 101 60 1.68



NaI_JD-766