文本介绍了带有RS-232串行通讯接口和非易失静态存储器的多功能数据采集仪。 并详细描述了其系统功能、特点和工作原理。
This paper introduces a practical multipurpose data acquisition instrument with RS-232 and nonvolatile SRAM. It gives a minute description of system function, features and operational principle.
通过控制器、参数检测、通讯管理机的工作说明系统的工作原理。
The working principle of the system is described through the introduction of the controller, parameter detection and communication management computer.
介绍矿用漏泄通讯系统的原理及在实际安装中应遵循的原则。
Introduce the principle of leakage communication system for the mines, and the regulation which should be executed in the practical installation.
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