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现代测控系统通常都是以总线板为基础,选用各种所需要的电路板组成的。如何选择电路板,如何用它们组成系统是本讲主要内容。一、总线板为基础的系统主要特点是模块化,因此我们可以选用流行的“积木块”组配各种专用或通用的测控系统。当前有数百家制造厂生产着数千种不同类型的电路板。总的说来,这些电路板可以分为四大类型:中央处理机板、存储器板、输入/输出
Modern measurement and control systems are usually based on the bus board, the selection of various circuit boards required. How to choose the circuit board, how to use them to form the system is the main content of this talk. First, the main features of the bus-based system is modular, so we can use the popular “building block” with a variety of special or general-purpose monitoring and control system. Hundreds of factories currently produce thousands of different types of circuit boards. In general, these boards can be divided into four main types: CPU board, memory board, I / O