2007•Jisuanji gongcheng yu shejiRequires access

Application of virtual instrument based on Labwindows/CVI in field of testing

Shujun Li

Abstract

Combined the design and implementation of a virtual signal generator,the basic concept,developmental status and principal properties of virtual instrument technique is introduced.Comparison between virtual instrument and traditional instrument in the aspect of the performance and maintenance is carried out.The virtual instrument design method and the implementation technique based on Labwindows/CVI platform is illustrated by developing a virtual signal generator.The application of virtual instrument in the field of testing is discussed,and its promising prospect is also demonstrated.

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Available abstract

Key concepts: Virtual instrument, Computer science, Principal (computer security), Field (mathematics), Generator (circuit theory), SIGNAL (programming language), Virtual Laboratory, Human–computer interaction