【作者】 尚妍； 苏龙江； 郭六笋； 李雅茹；

【Author】 Shang Yan Su Longjiang Guo Liusun Li Yaru (School of Mechanical and Vehicular Engineering Beijing Institute of Technology Beijing 100081 China)

【机构】 北京理工大学机械与车辆工程学院；

【摘要】 本文结合虚拟仪器技术,进行任意波形发生器的研究与设计。进行了任意波形发生器软件整体方案设计。通过对系统基本功能的分析,采用模块化方法来开发。系统由标准波模块、任意波模块、数据输出模块和主模块组成。利用LabVIEW开发平台开发实现了任意波形发生器的软件系统,可输出正弦波、三角波、方波等各种常用信号,并可利用数据拟合、公式输入和鼠标绘制产生任意波形,为相关测试提供了方便实用的信号源。更多还原

【Abstract】 This paper focuses on the research and design of Arbitrary Waveform Generator(AWG),using virtual instrument technology and LabVIEW.The software of the AWG was designed.Through analyzing the basic functions of the system,the modularization method is adopted.The system is made up of a standard wave module,an arbitrary wave module,a data output module and a main module.The software system was developed and implemented with LabVIEW.The system can output various common signal waves such as sin wave,triangle wave,square wave and saw tooth wave,and it also can output arbitrary waves using data fitting, formula input and mouse drawing.It provides a convenient and practical signal generator for relative testing.更多还原