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Design of Ultrasonic Data Acquisition System

YANG Bo1,2,OUYANG Jing-cheng1,2 (1.College of Information and Communication Engineering,Hunan Institute of Science and Technology,Yueyang 414006,China; 2.Key Laboratory of Optimization and Control of Complex Systems,College of Hunan Province,Yucyang 414006,China)  
Design of ultrasonic data acquisition system,which is the key sub-system of underwater micro-terrain ultrasonic exploring instrument,is discussed in this paper.Firstly,the base structure of ultrasonic data acquisition system is determined.And then,the data acquisition card is selected according to requirement of detecting precision.Finally,design of ultrasonic data acquisition soft system based on PCI-1714 data acquisition card is finished.The whole ultrasonic data acquisition system is developed successfully.
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