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Saturday, October 31, 2009

VIRTUAL INSTRUMENTATION

VIRTUAL INSTRUMENTATION 

Abstract

Historically, Instrumentation systems used measuring rods, thermometers and scales. Now the instrumentation system consists of individual instruments, like a pressure gauge comprising of a transducer, signal conditioner, and display panel and it may also have a line recorder to record change in pressure. Virtual instrumentation extends to control process based on data collected and processed by computerized instrumentation system. In this paper, the discussion is about how virtual instrumentation can extend the capability of existing instruments, the applications of it in real world, comparison of virtual instrumentation with traditional instrumentation, the future of virtual instrumentation and the developments that came in virtual instrumentation.

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