Difference between revisions of "Start Counter Operations"
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Performance studies of the start counter over time | Performance studies of the start counter over time | ||
− | * Detector response as a function of z location over time. The z-bin starts with 60cm and each bin covers 2cm so bin 2 is 62-64 cm and bin 17 is 84-86 cm. | + | |
+ | * Detector response as a function of z location over time. The z-bin starts with 60cm and each bin covers 2cm so bin 2 is 62-64 cm and bin 17 is 84-86 cm. As an example paddle 3 bin 7 and bin 15 are compared between run 41835 and run 90660. It is clear that in the nose section (bin 15) the response is much larger (meaning more photons reach the SiPM) <br> [[File:sc_adcresponse_matchedHits_R41835_and_R90660_paddle3_NoseSection_7.gif | 100px]] [[File:sc_adcresponse_matchedHits_R41835_and_R90660_paddle3_NoseSection_15.gif | 100px]] | ||
** Run 51260<br> [[File:sc_paddle_response_run51260.gif | 100px]] | ** Run 51260<br> [[File:sc_paddle_response_run51260.gif | 100px]] | ||
** Run 71560<br> [[File:sc_paddle_response_run71560.gif | 100px]]<br> mean adc response and width ratio for different z bins 1, 5, 10, 15<br> [[File:sc_runperiod70k_1.gif | 100px]] [[File:sc_runperiod70k_5.gif | 100px]] [[File:sc_runperiod70k_10.gif | 100px]] [[File:sc_runperiod70k_15.gif | 100px]] | ** Run 71560<br> [[File:sc_paddle_response_run71560.gif | 100px]]<br> mean adc response and width ratio for different z bins 1, 5, 10, 15<br> [[File:sc_runperiod70k_1.gif | 100px]] [[File:sc_runperiod70k_5.gif | 100px]] [[File:sc_runperiod70k_10.gif | 100px]] [[File:sc_runperiod70k_15.gif | 100px]] |
Revision as of 10:25, 15 September 2023
Start Counter Operations
Performance studies of the start counter over time
- Detector response as a function of z location over time. The z-bin starts with 60cm and each bin covers 2cm so bin 2 is 62-64 cm and bin 17 is 84-86 cm. As an example paddle 3 bin 7 and bin 15 are compared between run 41835 and run 90660. It is clear that in the nose section (bin 15) the response is much larger (meaning more photons reach the SiPM)