Flash ADC data processing with correlation coefficients

D. Blyth, M. Gibson, D. McFarland, J. R. Comfort

Research output: Contribution to journalArticle

Abstract

The large growth of flash ADC techniques for processing signals, especially in applications of streaming data, raises issues such as data flow through an acquisition system, long-term storage, and greater complexity in data analysis. In addition, experiments that push the limits of sensitivity need to distinguish legitimate signals from noise. The use of correlation coefficients is examined to address these issues. They are found to be quite successful well into the noise region. The methods can also be extended to Field Programmable Gate Array modules for compressing the data flow and greatly enhancing the event rate capabilities.

Original languageEnglish (US)
Pages (from-to)106-110
Number of pages5
JournalNuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volume738
DOIs
StatePublished - Feb 21 2014

Keywords

  • Correlation coefficient
  • DAQ
  • Flash ADC
  • KOTO

ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Instrumentation

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