摘要
在传统振动测试中,所需的仪器纷繁复杂。虚拟仪器图形编程语言可组建振动测试系统,利用“软件就是仪器”的技术方法[1],减少测试中的硬件设备,同样实现对振动信号进行实时采集、处理、分析的目的。现介绍了LabVIEW软件的原理和特点,分析了振动测试系统使用的各个功能模块的编程方法和实现技术。
In the traditional vibration measurement, the irtstnunents which need are various and complex. The graph programming language of virtual instrument may set up the vibration measurement system, and reduce the hardware equipment in the test to realize the goal of carrying on real - time gathering, processing and analysing for the vibration signal by using the technical method, which soft is the immanent. This article introduced the LabVIW software principle and the characteristic, and analyzed the each kind of function module programming method and the realization technology which the vibration measurement system uses.
出处
《信息技术》
2006年第4期101-103,共3页
Information Technology
关键词
数据采集
信号分析
振动测试
data acquisition
signal analysing
vibration measurement