Application of Virtual Instruments in the Experiment of Measuring Technique
Cai Gong-xuan
Abstract
Cai Gong-xuan
Abstract
This paper introduces the application of virtual instruments in the experiment of measuring technique. The hardware system of virtual instrument is built with common data acquisition board in LabVIEW. The driver of common data acquisition board has been developed with Code Interface Node of LabVIEW. The whole program code is provided. With the software system of the virtual instrument for teaching experiment designed, and an example takenprinciple of the system structure and the implementing method of the system function are illustrated , Results show that the teaching effect is highly evident when the virtual instrument is applied to the experiment of measuring technique.
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This paper introduces the application of virtual instruments in the experiment of measuring technique. The hardware system of virtual instrument is built with common data acquisition board in LabVIEW. The driver of common data acquisition board has been developed with Code Interface Node of LabVIEW. The whole program code is provided. With the software system of the virtual instrument for teaching experiment designed, and an example takenprinciple of the system structure and the implementing method of the system function are illustrated , Results show that the teaching effect is highly evident when the virtual instrument is applied to the experiment of measuring technique.
Key concepts: Virtual instrument, Data acquisition, Instrument Driver, Interface (matter), Virtual instrumentation, Computer science, Software, Computer hardware