IceCube PMTs Calibration (FY2003)

Data using PMT Amp (The Amp gain <8.9036> has been calibrated)

ModelTurn

2000V

Error

1900V

Error

1800V

Error

1700V

Error

1600V

Error

1500V

Error

SF0001

3.64E+07

2.72E+06

2.81E+07

2.12E+06

1.94E+07

1.46E+06

1.26E+07

9.54E+05

SF0004

5.11E+07

3.83E+06

3.97E+07

2.97E+06

2.82E+07

2.11E+06

1.88E+07

1.42E+06

SF0010

1.21E+08

9.02E+06

8.76E+07

6.56E+06

5.94E+07

4.45E+06

3.80E+07

2.85E+06

2.40E+07

1.79E+06

1.43E+07

1.07E+06

SF0016

1.29E+08

9.65E+06

9.40E+07

7.04E+06

6.11E+07

4.57E+06

3.98E+07

2.99E+06

2.44E+07

1.83E+06

1.48E+07

1.11E+06

SF0023

3.94E+07

5.76E+06

2.77E+07

4.04E+06

1.89E+07

2.76E+06

1.26E+07

1.84E+06

8.22E+06

1.20E+06

SF0030

3.96E+07

2.97E+06

2.51E+07

1.93E+06

1.54E+07

1.17E+06

1.03E+07

8.01E+05

SF0037

8.14E+07

6.09E+06

5.61E+07

4.20E+06

3.79E+07

2.84E+06

2.50E+07

1.87E+06

1.57E+07

1.18E+06

9.29E+06

7.00E+05

SF0043

1.12E+08

8.40E+06

8.21E+07

6.14E+06

5.64E+07

4.24E+06

3.71E+07

2.78E+06

2.30E+07

1.72E+06

1.37E+07

1.04E+06

SF0050

1.29E+08

1.89E+07

9.98E+07

1.46E+07

6.95E+07

1.02E+07

3.48E+07

5.10E+06

SF0056

1.70E+08

1.27E+07

1.37E+08

1.03E+07

9.52E+07

7.13E+06

5.94E+07

4.45E+06

3.64E+07

2.73E+06

2.06E+07

1.54E+06

SF0067

1.90E+08

1.43E+07

1.57E+08

1.18E+07

1.21E+08

9.03E+06

8.32E+07

6.23E+06

5.18E+07

3.89E+06

3.10E+07

2.33E+06

SF0070

1.70E+08

1.27E+07

1.38E+08

1.04E+07

1.03E+08

7.75E+06

6.97E+07

5.23E+06

4.50E+07

3.38E+06

2.72E+07

2.04E+06

SF0080

1.53E+08

1.15E+07

1.17E+08

8.77E+06

8.03E+07

6.02E+06

4.96E+07

3.72E+06

3.13E+07

2.35E+06

1.82E+07

1.36E+06

SF0086

1.58E+08

1.18E+07

1.25E+08

9.35E+06

8.62E+07

6.46E+06

5.20E+07

3.91E+06

3.21E+07

2.41E+06

Data directly measured without the PMT amp

Model turn

2000V

Error

1900V

Error

1800V

Error

1700V

Error

1600V

Error

1500V

Error

SF0001

4.05E+07

3.03E+06

3.03E+07

2.26E+06

SF0004

5.05E+07

3.78E+06

SF0010

1.21E+08

9.01E+06

8.25E+07

6.17E+06

5.80E+07

4.34E+06

4.22E+07

3.16E+06

2.00E+07

1.49E+06

SF0016

1.24E+08

9.28E+06

8.62E+07

6.44E+06

5.92E+07

4.43E+06

4.24E+07

3.17E+06

2.11E+07

1.58E+06

SF0023

3.83E+07

3.85E+05

2.90E+07

2.35E+05

1.71E+07

1.08E+05

1.15E+07

1.76E+05

SF0030

4.58E+07

3.42E+06

3.21E+07

2.40E+06

SF0037

7.56E+07

5.65E+06

5.46E+07

4.08E+06

3.97E+07

2.97E+06

2.67E+07

2.00E+06

1.32E+07

9.85E+05

SF0043

1.11E+08

8.28E+06

7.77E+07

5.81E+06

5.53E+07

4.13E+06

3.88E+07

2.90E+06

1.98E+07

1.48E+06

SF0050

3.79E+08

1.55E+06

2.55E+08

1.11E+06

1.69E+08

7.70E+05

1.09E+08

5.22E+05

6.78E+07

3.87E+05

4.64E+07

6.79E+06

SF0056

1.91E+08

1.43E+07

1.25E+08

9.34E+06

8.07E+07

6.04E+06

5.17E+07

3.87E+06

SF0067

2.63E+08

1.97E+07

1.81E+08

1.36E+07

1.20E+08

8.98E+06

7.85E+07

5.87E+06

5.16E+07

3.86E+06

3.45E+07

2.61E+06

SF0070

2.14E+08

1.60E+07

1.46E+08

1.09E+07

1.02E+08

7.66E+06

6.67E+07

4.98E+06

4.64E+07

3.47E+06

2.82E+07

2.18E+06

SF0080

1.58E+08

1.18E+07

1.07E+08

7.99E+06

7.24E+07

5.41E+06

4.74E+07

3.54E+06

3.22E+07

2.41E+06

1.59E+07

1.54E+06

SF0086

2.91E+08

2.17E+07

1.93E+08

1.44E+07

1.27E+08

9.51E+06

8.16E+07

6.10E+06

5.27E+07

3.94E+06

3.28E+07

2.52E+06

The Charge resolution table (html format). A sigma derived by the Gaussian fitting for the single p.e. spectrum.

Charge Resolution with Amp [%]
Model Turn	2000V	Error	1900V	Error	1800V	Error	1700V	Error	1600V	Error	1500V	Error
SF0001	33.06	0.32	25.12	0.88	35.36	0.82	41.68	0.78
SF0004	42.62	0.40	42.68	0.37	44.05	0.37	47.15	0.51
SF0010	21.75	0.19	26.59	0.30	31.71	0.33	36.64	0.32	37.48	0.33	42.41	0.38
SF0016	25.05	0.20	30.18	0.22	40.64	0.26	43.03	0.42	46.71	0.42	50.72	0.39
SF0023	28.96	0.31	29.91	0.32	31.56	0.35	33.04	0.54	34.20	0.59
SF0030	41.49	0.43	52.79	0.94	52.23	0.81	57.98	1.16
SF0037	26.08	0.26	31.09	0.31	31.56	0.34	33.87	0.36	38.87	0.36	41.35	0.60
SF0043	21.56	0.25	25.14	0.26	28.72	0.65	30.67	0.41	33.73	0.41	37.03	0.68
SF0050					21.74	0.51	18.28	0.20	22.16	0.22	30.50	0.78
SF0056	21.44	0.76	24.83	0.24	31.09	0.28	39.87	0.40	43.60	0.45	50.70	0.52
SF0067	30.86	0.75	21.33	0.31	21.11	0.30	25.66	0.38	30.57	0.46	32.45	0.41
SF0070	25.30	0.61	26.61	0.38	29.31	0.36	33.48	0.46	34.41	0.60	38.41	0.59
SF0080	26.52	0.27	26.95	0.27	32.70	0.42	39.69	0.36	38.93	0.37	45.44	0.37
SF0086			19.77	0.58	22.38	0.33	25.70	0.41	33.68	0.58	31.73	0.52

Charge Resolution Without Amp [%]
Model Turn	2000V	Error	1900V	Error	1800V	Error	1700V	Error	1600V	Error	1500V	Error
SF0001	27.46	0.86	27.21	0.83
SF0004	42.54	0.79
SF0010	32.75	0.49	36.02	0.28	31.88	0.37	26.70	1.02	58.18	1.14
SF0016	41.12	0.54	41.58	0.58	40.11	0.57	35.35	0.72	63.45	0.98
SF0023	29.76	0.70	26.35	0.66	42.68	0.43	37.63	1.12
SF0030	35.96	0.46	39.41	1.26
SF0037	33.64	0.49	31.83	0.49	28.98	0.44	33.03	0.47	59.20	1.19
SF0043	31.00	0.60	30.03	0.61	28.50	0.39	25.89	0.85	44.19	1.28
SF0050	24.97	0.31	25.99	0.34	26.53	0.34	26.97	0.37	27.54	0.47	27.00	0.44
SF0056	41.77	0.41	43.56	0.85	40.96	0.89	41.71	1.10
SF0067	30.94	0.28	28.52	0.41	30.66	0.45	29.29	0.65	28.50	0.63	35.02	0.68
SF0070	38.65	0.52	38.93	0.70	35.30	0.72	36.82	0.56	31.05	0.75	48.06	1.45
SF0080	35.86	1.09	38.65	0.54	35.54	1.24	36.28	1.01	32.09	1.10	66.68	3.46
SF0086	32.18	0.29	31.67	0.47	30.81	0.72	30.47	0.66	30.58	0.56	41.61	1.15

Noise Rate[Hz]. PMT output is shaped to be squared pulses with 8 usec width to be counted by the NIM scaler in order to supress the afterpulses effects.

With PMT Amp
Model Turn	2000V	1900V	1800V	1700V	1600V	1500V
SF0001	274.27	258.73	249.31	229.31	232.77	219.54
SF0004	370.44
SF0010	434.22
SF0016	387.34
SF0023	411.68
SF0030	211.55
SF0037	324.74
SF0043	417.01
SF0050	904.16	631.19	670.65	385.82	307.19	368.94
SF0056	404.43
SF0061	514.35	571.20	427.84	394.56	393.44	276.30
SF0067	542.15
SF0070	382.58
SF0080	391.37
SF0086	593.89

IceCube/ PMTs / PMTs Screening

PMT Pre-Shipping Calibration @ -32C (FY2003)