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随着计算机、通讯、微电子技术的不断提高和网络的蓬勃发展，测试技术网络化成为大势所趋。本文提出的网络化手持式测试仪器是一种典型的嵌入式系统，它体积小、重量轻、便于携带，而且可以接入Ｉｎｔｅｒｎｅｔ，集测试功能和通讯功能于一体，所以极具推广价值。本文就其软、硬件结构进行了详细探讨。最后推荐了一种客户机─服务器结构的分布式网络测试系统，作为网络化手持式测试仪器的分析中心。
With the continuous improvement of the computer, communication and microelectronics technologies and the vigorous development of the Internet, testing technology has become the trend of the Internet. This paper presents a networked handheld test instrument is a typical embedded system, it is small, light weight, easy to carry, and can access the Internet, set the test function and communication functions in one, so it is very promotional value. This article has carried on the detailed discussion to its software and hardware structure. Finally, a distributed network test system based on client-server architecture is proposed as an analysis center for networked hand-held test instruments.