本文介绍了一台以Z - 80微处理机为主机的光强数据采集系统，并将它用于激光微光束的半径测量。

This paper introduces the light intensity data collection system of a microprocessor set, with a Z-80 microprocessor as its main unit, in the radius measurement of laser microbeams.

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主机应用程序主要是对采集系统进行控制并显示采集后的数据，程序设计相对简单。

Host computer application program is to control data acquisition system and show gathered data, and it is relatively simple to design.

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轮对参数全自动测量机主要由主机、液压系统、数据采集通讯系统和控制检测系统等组成。

The gauging-machine consists of main engine, hydraulic system, communications system of data collection, controlling test system, etc.

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