本文对几种可行的可测试性设计技术进行了分析,并对可测试性设计的支持环境进行了简要描述。据出了可测试性设计是新一代电子产品的特点之一,它必将取代传统的设计方法,从根本上提高电子产品的可维修性的论点。 This article analyzes several possible testable design techniques and briefly describes the supporting environment for testability design. According to the testability design is one of the characteristics of a new generation of electronic products, it will certainly replace the traditional design methods, fundamentally improve the maintainability of electronic products argument.