基于LabVIEW的动态信号分析仪的设计与实现

Design a low-cost dynamic signal analyzer using LabVIEW

使用虚拟仪器开发平台LabVIEW 7．0 Express[1]开发动态信号分析仪的上层应用软件．并通过USB2．0接口来控制采集设备的采集及PC与采集卡之间的高速数据传输,以此来实现一个经济、灵活的基于虚拟仪器技术及USB2．0技术的动态信号分析仪。

Use LabVIEW 7.0 Express[1] to exploit the upper applicati ons of a Dynamic Signal Analyzer. We apply the USB2.0 to Control the collection work of collection equipment and the high speed data transmission between pc and collection card in order that we can realize a low-cost and flexible dynamic signal analyzer by using labVIEW and the USB2.0.