NaI JD-766 Plateau

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

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
2	Unshielded detector at +750V	15	No	1125	60
3	Unshielded detector at +750V	35	No	293	60
4	Unshielded detector at +750V	55	No	105	60
5	Unshielded detector at +750V	75	No	80	60
6	Unshielded detector at +750V	95	No	97	60
7	Unshielded detector at +750V	115	No	99	60
8	Unshielded detector at +750V	135	No	89	60
9	Unshielded detector at +750V	155	No	74	60
10	Unshielded detector at +750V	175	No	80	60
11	Unshielded detector at +750V	195	No	80	60
12	Unshielded detector at +750V	215	No	64	60
13	Unshielded detector at +750V	235	No	89	60
14	Unshielded detector at +750V	255	No	69	60

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
2	Unshielded detector at +800V	15	No	2356	60
3	Unshielded detector at +800V	35	No	1091	60
4	Unshielded detector at +800V	55	No	384	60
5	Unshielded detector at +800V	75	No	244	60
6	Unshielded detector at +800V	95	No	167	60
7	Unshielded detector at +800V	115	No	100	60
8	Unshielded detector at +800V	135	No	88	60
9	Unshielded detector at +800V	155	No	89	60
10	Unshielded detector at +800V	175	No	86	60
11	Unshielded detector at +800V	195	No	90	60
12	Unshielded detector at +800V	215	No	81	60
13	Unshielded detector at +800V	235	No	95	60
14	Unshielded detector at +800V	255	No	89	60

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
2	Unshielded detector at +850V	15	No	3867	60
3	Unshielded detector at +850V	35	No	2058	60
4	Unshielded detector at +850V	55	No	1233	60
5	Unshielded detector at +850V	75	No	787	60
6	Unshielded detector at +850V	95	No	391	60
7	Unshielded detector at +850V	115	No	256	60
8	Unshielded detector at +850V	135	No	193	60
9	Unshielded detector at +850V	155	No	151	60
10	Unshielded detector at +850V	175	No	97	60
11	Unshielded detector at +850V	195	No	105	60
12	Unshielded detector at +850V	215	No	97	60
13	Unshielded detector at +850V	235	No	87	60
14	Unshielded detector at +850V	255	No	101	60

---

NaI_JD-766