2009•Microcomputer InformationRequires access

The design of Virtual Instrument of Electric Measurement Based On PXI Bus

Li Zeng

Abstract

This paper introduces a new design method of virtual instrument electricity measurement based on Internet network with hardware and software .this system using fine features of PXI and using embedded DSP to process digital signal and convert data.the result has shown that this system can get high-precision measurement in amplitude、frequency 、aphase of current and voltage.

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Available abstract

Key concepts: Computer science, Virtual instrument, Computer hardware, Digital signal processing, Software, SIGNAL (programming language), Process (computing), System of measurement