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Line 1: == Preliminary Measurements ==
== Preliminary Measurements ==
[[File:Unshielded_NaI_JD-766.jpg|300px|thumb|left|Detector JD-766 on experimental table to measure background count rate to be used in attenuation measurements.]]
[[File:Unshielded_NaI_JD-766.jpg|300px|thumb|none |Detector JD-766 on experimental table to measure background count rate to be used in attenuation measurements.]]
:{| border="2" style="text-align:center;" |cellpadding="20" cellspacing="1
|-
| Run Number || Configuration || CF-252 Source || Counts || Run Time (Sec) || Count Rate (Hz)
|-
| 1 || Unshielded detector at +800V, no discriminator or amplifier || No || 212 || 60 ||
|-
| 2 || Unshielded detector at +800V, no discriminator or amplifier || No || 199 || 60 ||
|-
| 3 || Unshielded detector at +800V, no discriminator or amplifier || No || 218 || 60 ||
|-
| 4 || Unshielded detector at +800V, no discriminator or amplifier || No || 184 || 60 ||
|-
| 5 || Unshielded detector at +800V, no discriminator or amplifier || No || 194 || 60 ||
|-
| 6 || Unshielded detector at +800V, no discriminator or amplifier || No || 205 || 60 ||
|-
| 7 || Unshielded detector at +800V, no discriminator or amplifier || No || 172 || 60 ||
|-
| 8 || Unshielded detector at +800V, no discriminator or amplifier || No || 200 || 60 ||
|-
| 9 || Unshielded detector at +800V, no discriminator or amplifier || No || 207 || 60 ||
|-
| 10 || Unshielded detector at +800V, no discriminator or amplifier || No || 221 || 60 ||
|-
|}
:{| border="2" style="text-align:center;" |cellpadding="20" cellspacing="1
|-
| 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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Preliminary Measurements Detector JD-766 on experimental table to measure background count rate to be used in attenuation measurements.
NaI_JD-766
NaI_Attenuation_Measurements
