| 手持式数字存储示波表数据采集系统设计 |
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| 引用本文： | 石明江,张禾,徐治银.手持式数字存储示波表数据采集系统设计[J].电子技术应用,2011,37(2). |
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| 作者姓名： | 石明江 张禾 徐治银 |
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| 作者单位： | 石明江,张禾,Shi Mingjiang,Zhang He(西南石油大学,电子信息工程学院,四川,成都,637001);徐治银,Xu Zhiyin(成都五行科技发展有限公司,四川,成都,610050) |
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| 摘 要： | 针对手持式数字存储示波表提出一种应用ARM+FPGA的构架,实现满足示波表高速数据采集对模拟通道、A/D转换模块、数据处理与存储的要求,达到双通道实时带宽为50MHz手持式示波表数据采集的目的。实验表明,该设计性能较好,具有较高实用价值,该技术已应用于产品之中。
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| 关 键 词： | 数据采集 示波表 ARM FPGA |
Design of data-acquisition for portable memory-oscillogragh |
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| Shi Mingjiang,Zhang He,Xu Zhiyin.Design of data-acquisition for portable memory-oscillogragh[J].Application of Electronic Technique,2011,37(2). |
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| Authors: | Shi Mingjiang Zhang He Xu Zhiyin |
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| Affiliation: | Shi Mingjiang1,Zhang He1,Xu Zhiyin2(1.School of Electronic Information Engineering,Southwest Petroleum University,Chengdu 637001,China,2.Wuxing Technology Development Co.,Ltd.Chengdu 610050,China) |
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| Abstract: | According to the portable memory-oscillogragh,a framework of ARM + FPGA is proposed,it is applied to achieve high-speed data acquisition to meet the oscillograph on the analog channel,A/D converter,data acquisition and storage requirements,the purpose of data acquisition and the real-time 50MHz bandwidth of dual channel oscillogragh are achieved.The experiment shows good performance of the design,it has high practical value,and the technique has been applied to the product. |
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| Keywords: | ARM FPGA |
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