The characteristics of virtual instruments are introduced,and the advantages compared with the traditional instruments are presented,so a virtual multi-functional dual-channel digital oscilloscope based on LabVIEW is designed.The data acquisition sub-system is mainly constructed by ADC and DSP,and its hardware structure is also studied and implemented.Then the software design of the virtual oscilloscope is presented in detail.The result shows that the capability of the oscilloscope is better than that of th...
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杨丰萍,姜志玲.基于虚拟仪器技术的示波器的设计[J].华东交通大学学报,2009,(1). YANG Feng-ping, JIANG Zhi-ling. Design of Oscilloscope Based on Virtual Instrument Technology[J]. JOURNAL OF EAST CHINA JIAOTONG UNIVERSTTY,2009,(1):