扫描标准 meaning in English

scanning standard

In this paper , ieee1149 . 4 std mixed - signal test bus and its characteristic are studied . according to the structure defined in this standard , test methods of mixed - signal circuits are studied . the mixed - signal boundary - scan test system , which is complianted to ieee1149 . 4 std , is designed
本文深入研究了ieee1149 . 4混合信号测试总线及其特点,并根据边界扫描标准定义的测试结构对混合信号电路的测试方法进行研究,设计出符合ieee1149 . 4标准的混合信号边界扫描测试系统。