Abstract: The present paper covers a virtual digitizing oscilloscope system constructed by means of a general data collection card, discussion of the realization of the function of the virtual digitizing oscilloscope and the design method of software.

• 文摘:用通用数据采集卡构成虚拟数字存储示波器系统，并讨论虚拟数字存储示波器的功能实现及软件设计方法.