|
|
| Line 58: |
Line 58: |
| | |60 | | |60 |
| | |76 | | |76 |
| − | |85 | + | |style="background:#E6E6FA" | 85 |
| | |- | | |- |
| | | 2025 | | | 2025 |
| Line 67: |
Line 67: |
| | | 22 | | | 22 |
| | | 65 | | | 65 |
| − | | 86 | + | |style="background:#E6E6FA" | 86 |
| | | 98 | | | 98 |
| | |- | | |- |
| Line 76: |
Line 76: |
| | | 3.2 | | | 3.2 |
| | |16 | | |16 |
| − | |88 | + | |style="background:#E6E6FA" | 88 |
| | |117 | | |117 |
| | |134 | | |134 |
Revision as of 11:49, 12 October 2012
55/45 Ar/CO2 and cosmics, prototype horizontal
2000V, 55/45 gas, prototype horizontal
 Pedestal mean of samples 0-99, ch20, over 1 day |
 Pedestal std. dev. of samples 0-99, ch20, over 1 day |
2025V, 55/45 gas, prototype horizontal
 Pedestal mean of samples 0-99, ch20, over 1 day |
 Pedestal std. dev. of samples 0-99, ch20, over 1 day |
2050V, 55/45 gas, prototype horizontal
 Pedestal mean of samples 0-99, ch20, over 1 day |
 Pedestal std. dev. of samples 0-99, ch20, over 1 day |
2100V, 55/45 gas, prototype horizontal
 Pedestal mean of samples 0-99, ch20, over 1 day |
 Pedestal std. dev. of samples 0-99, ch20, over 1 day |
55/45 gas, prototype horizontal, 4pedestalsigma (gray) and 5pedestalsigma (blue) hit threshold, fit range 5pedestalsigma+
 2000V, lines show 99.7%, 99% and 95% of landau summed 0-4000 (47, 60, 85) |
 2025V, lines show 99.7%, 99% and 95% of landau summed 0-4000 (49, 65, 98) |
 2050V, lines show 99.7%, 99% and 95% of landau summed 0-4000 (65, 88, 134) |
 2100V, lines show 99.7%, 99% and 95% of landau summed 0-4000 (94, 130, 201) |
55/45 gas, noise std dev 16.5, hit threshold 5x16.5 = 82.5, fit range 5pedestalsigma+
| HV
|
Fit MPV
|
Fit sigma (FWHM/4)
|
Fit 4sigma/MPV
|
MPV/sigma
|
4045/MPV
|
99% point
|
97% point
|
95% point
|
| 2000
|
149
|
42
|
1.14
|
3.5
|
27
|
60
|
76
|
85
|
| 2025
|
181
|
55
|
1.21
|
3.3
|
22
|
65
|
86
|
98
|
| 2050
|
251
|
77
|
1.23
|
3.2
|
16
|
88
|
117
|
134
|
| 2100
|
380
|
119
|
1.25
|
3.2
|
11
|
130
|
174
|
201
|
