【摘要】 介绍了构建基于LabVIEW的探测器测试系统的方法。该系统将探测器的输出信号经过放大和模数变换,得到所测的幅度谱或时间谱。模数变换由基于VME总线的峰值检测ADC实现,数据采集、谱形绘制、结果的保存通过LabVIEW编写的虚拟仪器程序完成。更多还原

【Abstract】 The construction of a LabVIEWbased detector testing system is described in this paper. In this system, the signal of detector is magnified and digitized, so amplitude or time spectrum can be obtained. The AnalogtoDigital Converter is a peaksensitive ADC based on VME bus. The virtual instrument constructed by LabVIEW can be used to acquire data, draw spectrum and save testing results.更多还原