This system is composed of thermoelectrical coupling elements,and practical ananalog-digtal converter decode and display circuits,a key board and a store.It is a useful meas-uring,system.

• 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。