示波器是在科学研究和工程设计中广泛应用的一种通用仪器。基于虚拟仪器技术,开发了一种新型示波器—虚拟数字存储示波器。通过采集卡完成数据采集任务,借助于LabVIEW软件实现数据分析和结果输出存储等功能,是对传统示波器的有效更新与变革。%Oscillograph is a kind of general instrument extensively used in science research and engineering design.A new type of virtual digit storage oscillograph is developed based on virtual instrument technology.By use of acquisitin card,digit acquisition task is finished.By use of LabVIEW software,the function of digit analysis and result output and memory is realized.This product is efficiently renovating and changing to traditional oscillograph field.
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