NaI JD-766 Attenuation

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Preliminary Measurements

Detector JD-766 on experimental table to measure background count rate to be used in attenuation measurements.












Run Number Configuration CF-252 Source Counts Run Time (Sec) Count Rate (Hz)
1 Unshielded detector at +800V, no discriminator or amplifier No 60
2 Unshielded detector at +800V, no discriminator or amplifier No 60
3 Unshielded detector at +800V, no discriminator or amplifier No 60
4 Unshielded detector at +800V, no discriminator or amplifier No 60
5 Unshielded detector at +800V, no discriminator or amplifier No 60
6 Unshielded detector at +800V, no discriminator or amplifier No 60
7 Unshielded detector at +800V, no discriminator or amplifier No 60
8 Unshielded detector at +800V, no discriminator or amplifier No 60
9 Unshielded detector at +800V, no discriminator or amplifier No 60
10 Unshielded detector at +800V, no discriminator or amplifier No 60


Run Number Configuration Discriminator Threshold CF-252 Source Counts Run Time (Sec) Count Rate (Hz)
1 Unshielded detector at +800V, no amplification 15mV Yes 60
2 Unshielded detector at +800V, no amplification 15mV Yes 60
3 Unshielded detector at +800V, no amplification 15mV Yes 60
4 Unshielded detector at +800V, no amplification 15mV Yes 60
5 Unshielded detector at +800V, no amplification 15mV Yes 60
6 Unshielded detector at +800V, no amplification 15mV Yes 60
7 Unshielded detector at +800V, no amplification 15mV Yes 60
8 Unshielded detector at +800V, no amplification 15mV Yes 60
9 Unshielded detector at +800V, no amplification 15mV Yes 60
10 Unshielded detector at +800V, no amplification 15mV Yes 60












NaI_JD-766

NaI_Attenuation_Measurements