摘要: |
针对产品测试中数据采集的需求,提出了基于PXI总线的数据采集系统设计方案,通过硬件统一配置,软件模块化设计,实现信号的单通道采集和多通道采集,功能上满足无源阻值导通和不同类型电压信号采集的需求。 |
关键词: PXI总线;数据采集;单通道;多通道 |
基金项目: |
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Research on Data Acquisition Technology based on PXI Bus |
Hui Guojuan1, Ge Tiaolin2, Yan Si1, Qiu Jiawei1
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1. Shanghai Aerospace Precision Machinery Research Institute, Shanghai 201600;2. Shanghai Electromechanical Engineering Research Institute, Shanghai 201109
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Abstract: |
According to the demand of data acquisition in product testing, this paper puts forward a design scheme of data acquisition system based on PXI bus. Through unified hardware configuration and modular software design, single channel acquisition and multi-channel acquisition of signal are realized, which can meet the requirements of passive resistance conduction and different types of voltage signal acquisition. |
Key words: PXI bus;data acquisition;single channel;multi-channel |