Difference between revisions of "CCDB Tables Start Counter"
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==Proposed Tables== | ==Proposed Tables== | ||
| − | |||
'''START_COUNTER/propagation_speed''' - 2 rows (straight, nose) | '''START_COUNTER/propagation_speed''' - 2 rows (straight, nose) | ||
| Line 57: | Line 56: | ||
| Ferr | | Ferr | ||
| | | | ||
| + | |} | ||
| + | |||
| + | '''START_COUNTER/timewalk_corrections''' - to be decided | ||
| + | |||
| + | '''START_COUNTER/start_parms''' | ||
| + | {|class="wikitable" | ||
| + | | style="width:70px;" | START_SIGMA | ||
| + | | style="width:50px;" | 0.3 | ||
| + | | style="width:400px;" | Start counter timing resolution 300ps | ||
| + | |- | ||
| + | | START_PHOTONS_PERMEV | ||
| + | | 200. | ||
| + | | Start counter number of photons per MeV | ||
| + | |- | ||
| + | | START_ATTEN_LENGTH | ||
| + | | 150. | ||
| + | | attenuation length in cm | ||
| + | |- | ||
| + | | START_C_EFFECTIVE | ||
| + | | 15. | ||
| + | | effective speed of light in cm/ns | ||
| + | |- | ||
| + | | START_TWO_HIT_RESOL | ||
| + | | 25. | ||
| + | | time window for two hit resolution in ns | ||
| + | |- | ||
| + | | START_MAX_HITS | ||
| + | | 100 | ||
| + | | maximum number of hits per readout channel | ||
| + | |- | ||
| + | | START_THRESH_MEV | ||
| + | | 0.150 | ||
| + | | threshold in MeV | ||
| + | |- | ||
| + | | START_LIGHT_GUIDE | ||
| + | | 140. | ||
| + | | light guid length in cm | ||
| + | |- | ||
| + | | START_ANGLE_COR | ||
| + | | 1.17 | ||
| + | | ? | ||
| + | |- | ||
| + | | START_BENT_REGION | ||
| + | | 50. | ||
| + | | ? | ||
|} | |} | ||
==Tables== | ==Tables== | ||
Revision as of 18:45, 3 June 2014
Contents
Variations
No interesting variations at the moment.
Proposed Tables
START_COUNTER/propagation_speed - 2 rows (straight, nose)
| A | Propagation speed correction factors |
| Aerr | |
| B | |
| Berr |
START_COUNTER/attenuation_factor
| A | Attenuation correction factors |
| Aerr | |
| B | |
| Berr | |
| C | |
| Cerr | |
| D | |
| Derr | |
| F | |
| Ferr |
START_COUNTER/timewalk_corrections - to be decided
START_COUNTER/start_parms
| START_SIGMA | 0.3 | Start counter timing resolution 300ps |
| START_PHOTONS_PERMEV | 200. | Start counter number of photons per MeV |
| START_ATTEN_LENGTH | 150. | attenuation length in cm |
| START_C_EFFECTIVE | 15. | effective speed of light in cm/ns |
| START_TWO_HIT_RESOL | 25. | time window for two hit resolution in ns |
| START_MAX_HITS | 100 | maximum number of hits per readout channel |
| START_THRESH_MEV | 0.150 | threshold in MeV |
| START_LIGHT_GUIDE | 140. | light guid length in cm |
| START_ANGLE_COR | 1.17 | ? |
| START_BENT_REGION | 50. | ? |
