摘要
以PC机和PCI-6025E数据采集卡为主要硬件,以LabVIEW为软件开发平台,构建了信号测量与分析系统,实现数据的采集、时域分析、频域分析、数据存储与回放。该系统具有程序设计简单、灵活性强、可扩展性强、人机界面友好等优点,在工程实践中具有广阔的应用价值。
This paper designs a signal measurement and analysis system which is composed of the main hardware platform and software system. The former is based on PC and PCI-6025E data acquisition card; the latter is developed on LabVIEW platform. The system is provided with the following functions, such as data acquisition, time-domain analysis, frequency-domain analysis, data storage and playback. It will be widely applied in engineering practice field for its advantages, such as the simple programming, great flexibility, strong scalability, and friendly interface, etc.
出处
《仪表技术》
2013年第11期12-13,17,共3页
Instrumentation Technology
关键词
虚拟仪器
数据采集
信号测量
信号分析
virtual instrumentation
data acquisition
signal measurement
signal analysis
