基于虚拟仪器技术的电子测量工作站设计与实现

为了解决实验室仪器价格昂贵,操作复杂,不适合大规模现场测试等问题,采用基于USB总线的数据采集卡,配备相应辅助电路模块完成信号的采集及转换,运用虚拟仪器技术及LabVIEW开发平台,实现了由示波器、逻辑分析仪等15种仪器组成的电子测量工作站。工作站可进行各测量模块之间的同步以及计算机数据存储、分析和制图,具有使用方便、便携性好等特点,可有效解决设备应急抢修的问题。

Design and Implementation of Electronic Measurement Workstation Based on Virtual Instrument Technology

In order to solve the problems of laboratory equipments which are expensive,complicated to operate,and not suitable for large-scale field testing,the data acquisition card based on USB bus and corresponding auxiliary circuit modules are adopted to complete the signal acquisition and conversion.The virtual instrument technology and LabVIEW development platform are employed to implement the electronic measuring workstation consisting of fifteen equipments,such as oscilloscope,logic analyzer,etc.It is an impor...