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一、前言与单通道法相比,利用多通道测量系统对于某一已知信一噪比,获得数据所需的时间大大地缩短,这已为人所熟知。例如核物理中的多通道与单通道脉冲高度分析器;一毅数据采集中的信号平均器与脉冲串积
I. INTRODUCTION It is well known that the time required to acquire data for a given signal-to-noise ratio using a multichannel measurement system is considerably less time-consuming than single-channel methods. Such as multi-channel and single-channel pulse height analyzers in nuclear physics; signal averager and pulse-sequence product