LabVIEW现场可编程门阵列模块数据采集系统仿真

现场可编程门阵列（FPGA）~数据采集、信号处理、测量控制等领域发挥着越来越重要的作用。目前，美国国家仪器（NI）公司已经将其图形化编程语言LabVIEW的应用扩展到了FPGA开发领域，从而使FPGA的开发变得相对容易和便捷。基于NI公司的CompactRIO系统架构，选用N19205模块，利用仿真技术开发了一套数据采集系统，能够对信号进行采集并分析采集信号的振幅谱和相位谱。该数据采集系统具有一定的实际意义和价值，并可进一步扩展为自动化软件测试平台。

Data acquisition system simulation based on LabVIEW FPGA module

Field Programmable Gate Array（FPGA） plays an increasingly important role in the fields of data acquisition, signal processing and measurement control, etc. NI has already expanded LabVIEW to the development of FPGA, which makes the development of FPGA much easier and more efficient. The data acquisition system based on CompactRIO and NI9205 module is developed by using simulation technology, which is able to analyze the amplitude and phase spectrum of the signal acquired. The proposed system bears practical significance and value, and can be further expanded to an automated software testing platform.