CAJ | 학술논문

在脉冲辐射测量中，为了获取精确的辐射脉冲面积谱需要完整的脉冲信号信息，针对普通数字化多道无法实现直接对辐射探测器输出的脉冲信号进行完整采集，介绍了一种快速准确有效的辐射脉冲信号面积谱获取方法。通过结合高采样高带宽率数字示波器和仪器远程控制、数据采集处理上位机软件，可实现对高计数率、高宽带的脉冲信号实现自动采集，并利用软件批处理的方式实现数据的重建和面积信息获取，最后完成脉冲信号面积谱的自动统计生成，可大大提高辐射脉冲测量工作的效率。
재맥충복사측량중，위료획취정학적복사맥충면적보수요완정적맥충신호신식，침대보통수자화다도무법실현직접대복사탐측기수출적맥충신호진행완정채집，개소료일충쾌속준학유효적복사맥충신호면적보획취방법。통과결합고채양고대관솔수자시파기화의기원정공제、수거채집처리상위궤연건，가실현대고계수솔、고관대적맥충신호실현자동채집，병이용연건비처리적방식실현수거적중건화면적신식획취，최후완성맥충신호면적보적자동통계생성，가대대제고복사맥충측량공작적효솔。
In order to acquire the acreage energy spectrum in activity radiation detection ,the full information of the pulse signal was needed .This paper introduced an available and fast measurement method based on digital oscillograph , because the common MCA system could not straightly disposes the pulse signal from the detector . It achieved the full signals waveforms automatic acquirement with high -sampling and high-bandwidth digital oscilloscope by instrument -control software .At last it statistically traced out the acreage energy spectrum with the information of each pulse signal which was gained by the batch program .It could highly improve the work ef-ficiency of the radiation detection .