【摘要】 介绍一个以8031为核心的单片机通用RT-T动态测试系统。由于微机的引入，使得数据采集和处理可以同时进行，这样节省了许多时间，保证了同步测量，提高了测量精度．该测试系统采用热电偶作为升温元件，由模数转换器、译码电路、显示电路、键盘、存贮器等构成一个具有一定实用价值的测试系统．更多还原

【Abstract】 This paper presents a general RT-T dynamic measuring system whose key unit is 8031 singlechip microprocessor. Owing tO the use of microprocessor, data collecting and processing can be done atthe same time. So it can save much time. Synchronous measuring can be ensured and the accuracy ofmeasuring can be improved. This system is compsed of thermoelectrical coupling elements, an alogdigtal converter decode and display circuits, a key board and a store. It is a useful and practical measuring system.更多还原