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| Study on the Technology of Large-scale High SpeedParallel Sampling and Calibration |
| ZENG Hao,WANG Hou-jun,YE Peng,PAN Hui-qing,XIANG Chuan-yun |
| School of Automation Engineering, University of Electronic Science and Technology of China, Chengdu, Sichuan 610054, China |
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Abstract The structure with multi-ADC parallel sampling can rapidly increase the real-time sample rate of high speed data acquisition system.The whole diagram of a large-scale parallel sampling system is introduced. The technology of the generation of high speed parallel clock network, trigger point location and the real-time calibration of the non-uniform sampling are discussed. The experiment results are presented and analyzed. This high speed data acquiring system has the merits of low-cost, reliable performance and real-time.
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2011, Vol. 32 
