Tube Serial #

Data for the Hamamatsu tubes to be used in the CTB of STAR

Legend: ~ means approximately equal to

<~ means slightly less than

>~ means slightly greater than

All blank spaces are intentional (we hope) and indicate a lack of data for that aspect of that tube.

Pulse Height tests were done with a 5-minute warm-up.

Dark Current tests were done with a 15-minute warm-up.

If you wish to search for a specific tube, use your browser’s "find" or "search within page" ability.

Tube Serial #	Burn in Time (minutes)	Tube P. H. Ratio	Current in nA	Counts /100 sec	Date (P. H.) in 1998
6/17/97 batch
WA2256	1350	0.2328	0.31	1	6/12
WA2276	1350	0.1501	0.01	1	6/12
WA2954	1400	0.87	0.05	31	6/15
WA3008	1350	0.209	0.01	3	6/15
WA3113	1420	0.829	0.06	80	6/15
WA3147	2135	0.876	0.03	30	6/15
WA3359	1420	0.634	0.02	9	6/15
WA3425	1420	1.087	0.70	182	6/15
WA3505	1440	0.386	0.00	5	6/15
WA3525	1440	0.373	0.01	0
WA4103	1440	0.164	0.00	3
WA5003	1440	0.758	0.01	12	6/15
WA5591	1400	0.410	0.32	4	6/15
11/27/97 batch
WA1920	1400	0.5591	0.10	17	6/12
WA3744	1400	0.2287	0.02	1	6/12
WA4221	1400	0.7174	0.63	21	6/12
WA8738	1430	1.901	3.50	901	6/12
WA8756	1430	2.526	1.90	376	6/12
WA8757	1430	1.056	0.23	63	6/12
WA8759	1430	1.799	0.02	74	6/12
WA8772	1440	1.947	0.3	76	6/12
WA8791	1440	0.5494	15.6	245	6/12
WA8807	1440	1.694	0.13	96	6/12
WA8808 (sent to CA.)	1440		0.27	73
WA8809	1400	1.55	0.01	49	6/12
WA8811	1400	0.9948	0.02	36	6/12
WA8812	1400	1.484	0.30	91	6/12
WA8814	1400	0.6548	0.41	46	6/12
WA8815	1400	1.342	0.21	64	6/12
WA8820	1400	2.265	0.81	266	6/12
WA8821	1495 (or more)	1.590	0.20	84	6/12
WA8823	1400	1.745	0.10	53	6/12
WA8824	1440	0.7964	0.10	37	6/12
WA8825	1440	1.559	0.12	163	6/12
WA8826	1440	1.216	2.00	504	6/12
WA8834	1440	1.226	0.01	45	6/12
WA8843	1495	1.142	0.10	37	6/12
WA8847	1495	1.028	0.70	594	6/12
12/24/97 batch
WA8831	1400	0.81	0.10	67	6/8
WA8832	1400	0.68	0.10	19	6/8
WA8851	1400	0.37	0.00	4	6/8
WA8855	1400	1.79	not stable	24639	6/8
WA8856	1400	1.32	1.20	224	6/8
WA2465	1400	0.78	0.01	55	6/8
WA8764	1400	2.53	3.80	1041	6/8
WA8765	1400	2.52	0.02	75	6/8
WA8768	1400	2.60	0.50	135	6/8
WA8859	1400	2.40	1.20	530	6/8
WA8835	1400	2.38	0.01	64	6/8
WA8836	1400	2.49	3.80	319	6/8
WA3694	1400	0.82	0.02	74	6/8
WA5872	1400	0.641	0.50	225	6/9
WA3420	1400	0.724	1.20	285	6/9
WA2584	1400	0.325	0.01	3	6/9
WA2589	1400	0.586	0.01	17	6/9
WA0693	1400	0.56	0.20	49	6/9
ZH3843	1400 (or more)	1.5	0.20	57	6/9
ZH2918	1400 (or more)	0.386	0.02	4	6/9
WA4856	1400 (or more)	0.89	0.10	85	6/9
WA8852	1400	0.298	0.01	2	6/9
WA8853	1400	0.578	0.02	12	6/9
WA8120 (sent to CA.)	1400		0.02	3	6/9
WA8862	1400	0.854	0.10	38	6/9
WA8863	1400	1.69	0.11	90	6/9
WA8864	1400	1.83	0.25	552	6/9
WA8865	1400	1.03	0.20	186	6/9
WA8866	1400	1.31	0.10	61	6/9
WA8885	1400	0.65	0.10	30	6/9
WA8886	1400	0.59	0.03	9	6/9
WA8887	1400	0.59	0.02	12	6/9
WA8896	1400	0.89	0.12	42	6/9
WA8897	1400	0.84	0.25	48	6/9
WA8888	1400	0.68	0.03	35	6/9
WA8889	1400	0.75	0.15	64	6/9
WA6823	1400	0.79	0.10	67	6/9
WA6825	1400	0.64	0.10	34	6/9
WA6828	1400	0.69	0.10	59	6/9
WA8898	1400	0.77	0.03	47	6/9
WA8905	1400	1.02	0.05	52	6/9
WA8908	1400	1.29	0.03	66	6/9
WA8911	1400	0.36	0.01	5	6/9
WA8915	1400	1.657	0.15	294	6/9
WA3354	1400	0.50	0.03	13	6/9
WA8767	1400	1.29	0.05	48	6/9
WA8828	1400	0.826	1.20	109	6/9
WA8829	1400	1.684	0.50	142	6/9
WA8830	1400	1.242	0.20	62	6/9
WA8782	1400	1.82	2.20	602	6/9
1/29/98 batch
WA8988	1400	0.30	0.13	4	6/10
WA8991	1400	0.45	0.08	1	6/10
WA8995	1400	0.47	0.10	20	6/10
WA8997	1400	0.42	0.10	14	6/10
WA8998	1400	0.55	0.20	21	6/10
WA8800	1400	0.82	0.10	18	6/10
WA8803	1400	1.23	0.20	56	6/10
WA8804	1400	1.84	0.05	45	6/10
WA9001	1400	0.30	0.20	5	6/10
WA9007	1400	0.98	0.50	482	6/10
WA8868	1400	0.78	0.08	42	6/10
WA8894	1400	0.57	0.05	23	6/10
WA8918	1400	1.38	0.45	334	6/10
WA8925	1400	0.52	0.20	56	6/10
WA8926	1400	0.72	0.08	37	6/10
WA8928	1400	0.95	0.20	138	6/10
WA8932	1400	0.29	0.12	6	6/10
WA8935	1400	0.308	0.15	1	6/10
WA8936	1400	1.00	1.00	58	6/10
WA8946	1400	0.367	0.10	8	6/10
WA8877	1400	2.009	1.90	438	6/10
WA8881	1400	0.98	0.10	17	6/10
WA8900	1400	1.49	0.10	27	6/10
WA8902	1400	1.06	0.08	41	6/10
WA8903	1400	1.86	2.00	174	6/10
WA8904	1400	0.496	0.05	9	6/10
WA8903	1400	1.15	0.01	32	6/10
WA8907	1400	1.23	0.05	42	6/10
WA8952	1400	0.70	0.50	80	6/10
WA8953	1400	0.569	0.40	46	6/10
WA8956	1400	1.874	1.70	1711	6/10
WA8966	1400	0.33	0.10	3	6/10
WA8959	1400	0.315	0.03	3	6/10
WA8970	1400	0.302	0.05	4	6/10
WA8971	1400	0.34	0.06	4	6/10
WA8972	1400	0.303	0.12	3	6/10
WA8973	1400	0.56	0.30	257	6/10
WA8974	1400	0.298	0.09	5	6/10
WA8975	1400	0.90	0.25	119	6/10
WA8976	1400	0.267	0.05	2	6/10
WA8977	1400	0.697	0.10	34	6/10
WA8978	1400	0.622	0.30	197	6/10
WA8979	1400	0.419	0.80	66	6/11
WA8981	1400	0.386	0.40	5	6/11
WA8982	1400	0.537	0.12	35	6/11
WA8983	1400	0.629	0.26	102	6/11
WA8984	1400	0.945	0.60	626	6/11
WA8985	1400	0.430	0.10	18	6/11
WA8987	1400	1.08	0.10	174	6/11
WA8990	1400	0.815	0.01	25	6/11
2/26/98 batch
WA9009	1400	0.53	0.1	17	6/5
WA9010	1400	0.58	0.1	28	6/5
WA9012	1400	0.5	0.2	17	6/5
WA9013	1400	0.195	0.5	1	6/5
WA9015	1400	0.235	0.1	3	6/5
WA8957	1400	0.26	0.1	4	6/5
WA9021	1400	1.31	0.3	276	6/5
WA8799	1420	0.66	0.1	34	6/5
WA8912	1420	0.49	0.1	33	6/5
WA8914	1420	1.63	0.2	398	6/5
WA8916	1420	0.67	0.1	23	6/5
WA8858	1400	1.10	0.2	103	6/5
WA8870	1400	0.51	<~0.1	16	6/5
WA8873	1400	0.41	0.4	40	6/5
WA8929	1400	0.39	0.0	5	6/5
WA8941	1400	0.35	0.1	10	6/5
WA8951	1400	0.71	0.4	128	6/5
WA8958	1400	0.32	~0.0	3	6/5
WA8960	1400	0.36	0.1	8	6/5
WA8963	1400	0.55	<~0.2	16	6/5
WA9093	1400	0.52	0.2	28	6/5
WA8967	1400	0.29	0.2	9	6/5
WA8968	1400	0.38	0.1	12	6/5
WA8989	1420	0.35	0.2	6	6/5
WA8996	1420	0.35	0.1	10	6/5
WA9011	1400	0.308	0.01	3	6/8
WA9014	1400	0.26	0.15	9	6/8
WA9016	1400	0.36	0.10	49	6/8
WA9017	1400	0.52	0.35	185	6/8
WA9018	1400	0.86	0.10	35	6/8
WA9037	1400	1.84	0.20	302	6/8
WA9039	1400	1.796	0.25	204	6/8
WA9095	1400	1.32	0.15	120	6/8
WA9041	1400	0.404	0.08	11	6/8
WA9045	1400	2.017	0.15	130	6/8
WA9100	1400	0.6	0.10	29	6/8
WA9048	1400	1.694	0.25	219	6/8
WA9051	1400	1.43	1.00	2133	6/8
WA9052	1400	1.21	0.60	440	6/8
WA9059	1400	1.050	0.30	420	6/17
WA9061	1400	1.20	0.16	210	6/8
WA9062	1400	0.63	0.20	57	6/8
WA9063	1400	0.87	0.05	53	6/8
WA9064	1400 (or more)	1.08	0.4	579	6/8
WA9065	1400	0.89	0.70	94	6/8
WA0969	1400	1.37	0.20	120	6/8
WA9072	1400	0.57	0.01	7	6/8
WA9078	1400	1.58	1.25	1677	6/8
WA9080	1400	0.42	0.01	5	6/8
WA9101	1400	0.37	0.1	16	6/8
3/26/98 batch
WA9140	1420	0.552	~0.0	14	6/11
WA9141	1420	0.518	0.3	36	6/11
WA9103	1420	1.94	0.3	475	6/11
WA9108	1420	0.347	0.2	4	6/11
WA9109	1400 (or more)	0.321	0.2	12	6/11
WA9112	1400 (or more)	0.567	0.2	39	6/11
WA9113	1410	0.503	0.2	31	6/11
WA9119	1410	1.86	~2.1 (30 min warm-up)	1944	6/11
WA9125	1410	0.402	0.4	15	6/11
WA9154	1410	0.316	0.0	7	6/11
WA9019	1400	0.437	1.6	9	6/11
WA9020	1400	1.80	2.7	3334	6/11
WA9024	1400	0.427	1.4	81	6/11
WA9004	1400 (or more)	0.24	0.8	7	6/11
WA9036	1440	0.437	0.3	63	6/11
WA9084	1440	0.5725	0.3	101	6/11
WA9085	1400 (or more)	0.4680	1.2	167	6/11
WA9089	1440	1.217	0.1	111	6/11
WA9091	1400	0.5487	<~0.1	50	6/11
WA9160	1400	0.3418	0.2	7	6/11
WA9161	1400	0.8489	0.4	304	6/11
WA9162	1400	0.3675	0.0	9	6/11
WA9167	1400	0.3553	0.05	4	6/11
WA9168	1400	0.3304	0.3	13	6/11
WA8871	1400	0.8292	0.2	42	6/11
WA8890	1400	0.8484	0.5	49	6/11
WA8910	1420	0.5150	0.2	20	6/11
WA8938	1420	0.4474	0.5	52	6/11
WA8947	1420	0.3511	0.1	4	6/11
WA8954	1420	0.3432	0.2	5	6/11
WA8961	1430	0.3530	0.0	8	6/11
WA8964	1430	0.2654	0.4	3	6/11
WA8986	1430	0.4470	0.5	24	6/11
WA9022	1430	1.005	0.5	157	6/11
WA9034	1415	0.7032	0.7	218	6/12
WA9042	1415	0.3747	0.1	7	6/12
WA9050	1415	1.029	0.4	396	6/12
WA9057	1415	0.099	0.9	732	6/12
WA9068	1410	1.371	0.4	590	6/12
WA9076	1410	0.8414	~0.2	189	6/12
WA9132	1410	1.261	~1.2	191	6/12
WA9098	1410	1.954	0.2	333	6/12
WA9114	1430	1.246	0.2	132	6/12
WA0556	1430	0.2573	5.4	16	6/12
WA2783	1430	1.073	0.1	45	6/12
WA3083	1430	0.3173	5.9	11	6/12
WA3919	1400	0.6776	0.1	80	6/12
WA9182	1400	0.5564	0.2	36	6/12
WA9179	1400	0.6005	0.1	28	6/12
WA9188	1400	0.4332	0.1	6	6/12