【摘要】 介绍了基于微机数据采集卡和 Lab VIEW开发平台的虚拟多道脉冲分析系统的设计方法。它采用连续采样和幅度提取的方法 ,直接对线性放大器的输出信号进行分析 ,给出幅度谱和时间谱。本系统实现了多道脉冲分析器的各种常用工作方式 ,并且可以根据需要进行扩展 ,充分体现了虚拟仪器技术的灵活性和可重构性 ,扩展了虚拟仪器在核信息测量中的应用。更多还原

【Abstract】 This paper introduces a design of the virtual multi channel pulse analyzer based on PC DAQ board and LabVIEW, the graphical development platform. It can analyze the output of amplifier and give the height or time spectrum. This system can work in normal modes of MCA and it can be easily expanded according to the situation, which shows the flexibility of virtual instruments technology and extends its application in nuclear signal measurement.更多还原