Difference between revisions of "CDC gain calibrations"
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<pre> | <pre> | ||
+ | Other missing straws: | ||
+ | |||
+ | straw 3151 runs 10331-11059 | ||
+ | |||
+ | straws 21-25, 62-67, 110-116, 164-169 (HVB A5) runs 10392-10399 | ||
+ | |||
3150 disappears during 10456 to 10464 and does not return with the rest in 10491 | 3150 disappears during 10456 to 10464 and does not return with the rest in 10491 | ||
− | + | ||
straw 2873 missing in 011059 | straw 2873 missing in 011059 | ||
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<pre> | <pre> | ||
straw 244 runs 10331-11059 | straw 244 runs 10331-11059 | ||
− | + | straw 1391 runs 10391- | |
− | + | straw 2977 runs 10331-11059 | |
− | Low-gain HVB group 3064-3070 | + | straw 3178 runs 10331-11059 |
+ | Low-gain HVB group 3064-3070 | ||
Low-gain HVB group 3270-3277 | Low-gain HVB group 3270-3277 | ||
Low-gain HVB group 3479-3486 | Low-gain HVB group 3479-3486 | ||
</pre> | </pre> |
Revision as of 13:37, 24 June 2016
Early runs 10391-10913
- fadc thresholds were high and for runs with high atmospheric pressure the minimum ionizing peak in pulse amplitude was partly or mostly below threshold
- Chose straws 501-510 as these had high gain and their MIP was visible in most runs, found the scaling factor to match their MPV for the run of interest to run 11059, scaled the individual gains for run 11059 to give gains for the run of interest. Chose run 11059 as it was the next run after the thresholds had been adjusted.
Disconnected straws: 709, 2384, runs 10331 on.
Other missing straws: straw 3151 runs 10331-11059 straws 21-25, 62-67, 110-116, 164-169 (HVB A5) runs 10392-10399 3150 disappears during 10456 to 10464 and does not return with the rest in 10491 straw 2873 missing in 011059 straw 2964 missing in 011059 straw 3372 missing in 011059
Low gain straws:
straw 244 runs 10331-11059 straw 1391 runs 10391- straw 2977 runs 10331-11059 straw 3178 runs 10331-11059 Low-gain HVB group 3064-3070 Low-gain HVB group 3270-3277 Low-gain HVB group 3479-3486