Pulse Brain · Growing Health Evidence Index
Peer-reviewed

Development of Multichannel High Time Resolution Data Acquisition System for TOT-ASIC

Setsuo Sato, Mizuki Uenomachi, Kenji Shimazoe

IEEE Transactions on Nuclear Science · 2021

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Summary

We developed a multichannel high time resolution data acquisition (DAQ) system for time-over-threshold (TOT) application specific integrated circuit (ASIC). The developed field-programmable gate array-based DAQ is composed of 144 channels per board with an Ethernet readout to measure energy and timing information simultaneously. The measured time precision of the developed DAQ board was reduced to 62.5 ps. The proposed DAQ with TOT-ASIC can potentially be used for several radiation detection applications, such as positron emission tomography (PET) and Compton imaging. The DAQ board is applied to PET and named PET readout board with a high-speed network (PETNET). In the first version developed, the PETNET had a time precision of 1 ns by implementing a double data rate method. This demonstra

Source type
Peer-reviewed study
DOI
10.1109/tns.2021.3084144
Catalogue ID
SNmoic288b-8f2roa
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