A time and charge measurement board for muon tomography of high-Z materials |
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| Authors: | Shi-Tao Xiang Hao Liang |
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| Affiliation: | State Key Laboratory of Particle Detection and Electronics,University of Science and Technology of China,Hefei 230026,China;Department of Modern Physics,University of Science and Technology of China,Hefei 230026,China |
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| Abstract: | In this paper,a versatile time and charge measurement (MQT) board for muon tomography is described in detail.For time measurement,the general-purpose time-to-digital converter (TDC) chip TDC-GP2 is employed,while for charge measurement,digitization plus numerical integration in field programmable gate array is employed.Electronic tests demonstrate that the total 32 channels of two MQT boards have a time resolution of superior than 100 ps,with excellent linearity for time and charge measurement. |
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| Keywords: | Time and charge measurement General-purpose time-to-digital converter (TDC-GP2) Muon tomography |
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