2003•Computer Automated Measurement & ControlRequires access
Design of Virtual Logic Analyzer Based on Virtual Instrument
Li Ai
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Abstract
Logic analyzer is the best useful instrument in the digital testing instruments.Through the study of the virtual instrument,the designing ideas and methods of Virtual Logic Analyzer is put forward,and mainly the design of the hardware circuit and the software in the Virtual Logic Analyzer based on the conception of Virtual Instrument are described.By adopting the conception of hardware softed,the circuit of hardware is simplified,In this way,It lowered the cost of the instrument and improved the reliability and performance of the Logic Analyzer.