一种基于Labview的虚拟仪器测试分析系统  

Measurement and Analysis System of Virtual Instrument Based on Labview

作　　者：李海澜[1] 刘源[2] 

机构地区：[1]山西大学图书馆,山西太原030006 [2]山西大学物理电子工程学院,山西太原030006

出　　处：《山西电子技术》2007年第5期23-24,共2页Shanxi Electronic Technology

摘　　要：在论述虚拟仪器概念、特点的基础上,介绍了虚拟仪器的组成结构,并通过实例阐述了在Labview平台下进行全数字SLD光源的控制及检测,证实了利用Labview提供的外部接口在PC机上实现光谱仪所有功能,不但使测试工作更加简便,快速,而且它的实时显示功能,使测试更加直观。证实了计算机虚拟仪器系统具有良好的可设计性和可操作性,系统动态检测精度高,无超调、自适应能力强,是测试领域中的一种新型仪器。In this paper,it introduces the composition of virtual instrument base on discussing the conception and characteristic,and represents the way to make all-digital SLD source control and detection in Labview condition.It confirms that the detecting work is simpler and fast with the use of Labview software to control the spectrometer and implement it＇s all function,also makes the measurement more direct-viewing by its real-time display function.This system has good function for designing and operating;the dynamic detection is in high precise,no over control and strong self adapting.It＇s a new instrument in the measurement field.

关 键 词：虚拟仪器 LABVIEW 光谱测试 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]