摘要
介绍了以计算机为核心的数据采集及谐波分析系统的多种编程技术,探讨了各自的优缺点,并以LabWindows/CVI为主编程环境,详细阐述了数据采集、谐波分析、界面显示的程序实现过程.
The computer as the core of data acquisition and a variety of programming technique of har- monic analysis system is discussed. Their respective advantages and disadvantages are discussed. Priority with labwindows/CVI programming environment is also given. The data acquisition program, the process of har- monic analysis, interface display are expounded in detail.
出处
《中原工学院学报》
CAS
2013年第3期9-12,共4页
Journal of Zhongyuan University of Technology
关键词
虚拟仪器
谐波分析
快速傅里叶变换
自功率谱
virtual instrument
harmonic analysis
fast Fourier transform
power spectrum
