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给出了一种新颖的多通道高速数据采集双体A/D卡的设计方案,描述了该卡的工作原理,并对其速度和精度进行了分析。本设计方案已在电力监测屏及故障录波装置中得到实验验证。
A novel design scheme of multi-channel high-speed data acquisition dual-body A / D card is given, the working principle of the card is described, and its speed and accuracy are analyzed. The design has been tested in power monitoring screen and fault recorder.