Realization of Virtual Oscillograph Based on USB

摘要：

Virtual Instrument represents the trend of the ATS(automatic test system) development. The USB-bus technology provides the Virtual Instrument with new space to develop. The Virtual Instrument based on the USB-bus coincides with the new bus standard and the trend of instrument development. Virtual digital oscilloscope we designed consist data acquisition, wave display, frequency spectrum and wave storage modules. It has some merits which common oscilloscope doesnt have, such as saving wave as permanence data 、using data at any moment 、 real-time display and print wave, cost low, extending functions based on requirement of application.

关键词： Virtual Oscillograph Virtual instruments Universal Serial Bus(USB) LabVIEW

作者: Wang Zhixiao Dong Fuguo

作者单位: Shandong Institute of Bussiness and Technology Yantai 264005 China

会议类型: 国际会议

会议名称: 第八届国际电子测量与仪器学术会议(Proceedings of 2007 8th International Conference on Electronic Measurement & Instruments)

会议地点: 西安

会议语种:英文

在线出版日期: 2007-08-16（万方平台首次上网日期，不代表论文的发表时间）