It is discussed how to finish system configuration, such as analog input configuration, trend curve configuration, etc. And the usage of the system is also introduced in the paper.
文章讨论了如何根据实际要求完成系统的组态，如模拟输入组态、趋势曲线组态等，还简单地描述了系统的使用与操作。
The data acquisition system includes analog input, A/D conversion, data buffering, DMA transferring and PCI interface.
采集系统包括模拟输入、A/D变换、数据缓存、数据DMA传输及PCI总线接口等电路。
The data acquisition system was introduced which was composed of AT89C52, RAM, AD574, power circuit, analog quantity input acquisition module, etc.
介绍由at89c52、RAM、AD574、电源电路、模拟量输入采集处理等模块组成的数据采集系统。
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