智能半导体特性曲线图示仪用于自动测试晶体管特性曲线。它采用了单片微型机8031为中央控制器,其功能齐全,是电子仪器领域中的新一代产品。本文概略地描述了此系统的功能、硬件和软件的设计。 Smart semi-conductor characteristic curve diagram instrument used to automatically test the transistor characteristic curve. It uses a single-chip microcomputer 8031 ​​as the central controller, its full-featured, is a new generation of electronic products in the field of products. This article gives an overview of the system’s features, hardware, and software design.