用一位微机取代继电器逻辑系统和数字电路逻辑系统来控制雷达发射机具有线路简单、灵活、逻辑功能强等优点。本文介绍了用MC 14500为CPU的一位微处理机自动控制装置。对一位机的系统结构及典型脉冲雷达发射机自动控制的程序框图作了比较详细的讨论。只要更换程序该装置就能很方便地使用到其他的以逻辑判断、逻辑运算为主 Using a microcomputer instead of relay logic system and digital circuit logic system to control the radar transmitter has the advantages of simple, flexible, powerful logic. This article describes a microprocessor-based MC 14500 microprocessor control unit. A detailed discussion of the system structure of a machine and the block diagram of the automatic control of a typical pulse radar transmitter is given. As long as the program can be replaced by the device can be easily used to other logic to determine the main logic operation