NaI JD-766 Attenuation

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

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NaI_JD-766

NaI_Attenuation_Measurements