LAD Bars

	A	B	C	D	E	F	G	H	I	J	K	M	N
1				DARK current (μA)					No Signal	Weird Unusable "Signal"	Something Off w signal
2	Date Tested	PMT #	Voltage	t0	t5	Anode?	Dynode?	Notes

3	10/04/23	35R	1700	varying btwn 4.5 and 14		n	n	no signal, current varying more than normal, scope noisier than usual
4		36R	1350	0.9015	0.8974	y	y	quite large signal, varying more than normal
5		37R	1800	3.069	2.585	y	y	large signal, varies a lot, current also varies a lot, sometimes goes to 0 for seconds at a time
6		38R	1500	0.835	0.8641	y	y	current bouncing between + and -, at lower trigger signal looks very noisy
7		39R	1600	1.1635		n	n	can sort of see signal thru a ton of mess, but not in any meaningful way, messed up connector?
8		40R	1700	0.6235		n	n	no signal, tested up to 2500 V, PMT seems loose
9		41R	1600	20.82	19.34	y	y	current varying a lot, sometimes just goes to 0
10		42R	1600	197.54		?	n	signal is weird. See small very noisy signal at 1600, at 2500V we dont see anything
11		43R	1600	0.7	0.8	y	y	current going between + and -, very active signal (jumping around a lot)
12		44R	1700	0.6222	0.6902	y	y	getting + spike w low trigger before signal-> this is why the current sometimes goes +, signal v active
13		45R	1900	0.5873		n	n	no signal, tested up to 2500 V
14	10/13/23	35L	1900	48.5	45.8	?	?	Major lightleak, signal overactive, current jumped to ~1-200 microA after t5 taken; went back down briefly, then back up
15		36L	1700	1.235	0.9289	y	y	baseline a bit unstable, varies by ~40mV
16		37L	2300					HV CONNECTOR BROKEN
17		38L	1500	0.49	0.7084	y	y
18		39L	2100	1.8021	1.9231	y	y	similar 40-50 mV baseline variation
19		40L	1800	1.8776	1.6656	y	y
20		41L	1600	69.11	63.98	y	y
21		42L	1100	25.55	22.93	y	y
22		43L	1500	0.9367	0.8499	y	y
23		44L	2050	0.6818	0.6018	y	y
24		45L	1550	1.4291	1.1884	y	y
25
26										How many?		DARK Current (t5)
27										good signal	10	TOTAL with t5	16
28										no signal	4	<1 microA	8
29										BAD signal	2	1-10 microA	4
30										something wrong w signal	6	10-50 microA	3
31										loose	1	50-100 microA	1
32												100+	0
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