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The intelligent front end real time DAQ system for GEM-TPC fast neutron spectrometer based on recoil proton

  • North China Electric Power University

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

A new fast neutron spectrometer based on recoil proton has been designed. The recoil angle and the energy of the recoil proton will be acquired by a 704 channels GEM-TPC. To read out the signals from each of the 704 pads of that TPC, an intelligent front end real time DAQ system has been designed. With the 40Ms/s sampling rate and the 12 bits resolution of each channel, this DAQ could operate with over 8MHz input bandwidth and over 60dB dynamic range required by the spectrometer. With the intelligent design in its main FPGA, this 704 channels DAQ could be self-pre-triggered by each recoil event and transmit the data of over 1000 events per second through only one universal Ethernet interface.

Original languageEnglish
Title of host publication2014 19th IEEE-NPSS Real Time Conference, RT 2014 - Conference Records
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781479936595
DOIs
StatePublished - 2014
Externally publishedYes
Event2014 19th IEEE-NPSS Real Time Conference, RT 2014 - Nara, Japan
Duration: 26 May 201430 May 2014

Publication series

Name2014 19th IEEE-NPSS Real Time Conference, RT 2014 - Conference Records

Conference

Conference2014 19th IEEE-NPSS Real Time Conference, RT 2014
Country/TerritoryJapan
CityNara
Period26/05/1430/05/14

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