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Line 58: |
Line 58: |
| | 3.3 | | | 3.3 |
| | 101 | | | 101 |
− | | 14
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− | |}
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− |
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− |
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− |
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− | {| border="0" cellpadding="2"
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− | |+ 60/40 gas, prototype horizontal, 4sigma (gray) and 5sigma (blue) hit threshold, fit range 5sigma+
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− | |[[Image:run_31838_r5sig_ampfitz.png|thumb|x250px|1950V, lines show 99.7%, 99% and 95% of landau summed 0-4000 (56, 72, 103)]]
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− | |[[Image:run_31840_r5sig_ampfitz.png|thumb|x250px|1975V, lines show 99.7%, 99% and 95% of landau summed 0-4000 (52, 73, 115)]]
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− | |[[Image:run_31839_r5sig_ampfitz.png|thumb|x250px|2000V, lines show 99.7%, 99% and 95% of landau summed 0-4000 (68, 95, 148)]]
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− | |}
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− |
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− |
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− | {| border="1px" cellpadding="2" style="border-style:solid;"
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− | |+ 60/40 gas, noise std dev 16.5, hit threshold 5x16.5 = 82.5, fit range 5pedestalsigma+
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− | ! HV
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− | ! Fit MPV
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− | ! Fit sigma (FWHM/4)
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− | ! MPV/sigma
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− | ! 99% point
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− | ! 4045/MPV
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− | |-
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− | | 1950
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− | | 180
| |
− | | 51
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− | | 3.5
| |
− | | 72
| |
− | | 22
| |
− | |-
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− | | 1975
| |
− | | 220
| |
− | | 70
| |
− | | 3.2
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− | | 73
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− | | 18
| |
− | |-
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− | | 2000
| |
− | | 282
| |
− | | 89
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− | | 3.2
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− | | 95
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| | 14 | | | 14 |
| |} | | |} |
Revision as of 15:58, 11 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
|
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 ()
|
2050V, lines show 99.7%, 99% and 95% of landau summed 0-4000 ()
|
2100V, lines show 99.7%, 99% and 95% of landau summed 0-4000 ()
|
55/45 gas, noise std dev 16.5, hit threshold 5x16.5 = 82.5, fit range 5pedestalsigma+
HV
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Fit MPV
|
Fit sigma (FWHM/4)
|
MPV/sigma
|
99% point
|
4045/MPV
|
2000
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185
|
50
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3.7
|
79
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22
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2050
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226
|
67
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3.4
|
84
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18
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2100
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285
|
87
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3.3
|
101
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14
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