摘要
基于美国国家仪器(NI)公司的虚拟仪器开发平台提出了一种高速数据采集系统。数据采集系统的硬件部分由NI公司提供的PCI总线数据采集卡NI-PCI-6224和计算机构成,以LabVIEW 8.5为软件开发平台。系统可以实现对多通道高速数字信号进行采集、分析、显示、存储、回放等功能,具有很强的数据分析能力和良好的人机操作交互界面。
High speed data acquiring system based on the virtual instrument of National Instruments development platform is proposed. The hardware parts of the data acquisition system are composed of a data acquisition card NI-PCI-6224 and a computer, its core software is the application code written with LabVIEW8.5. This system can achieve the data acquisition with multi-channel, analysis, display, data saving and recall. It also provides strong data analysis capabilities and a friendly human-machine interface.
出处
《测控技术》
CSCD
北大核心
2009年第12期10-12,16,共4页
Measurement & Control Technology
关键词
虚拟仪器
数据采集
多通道
信号分析
virtual instrument
data acquisition
multi-channel
signal analysis