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目前供应ATM(异步传送模式)测试设备的厂商已不低于17家,测试仪的售价从7,000美元到15,000美元不等。要想全面了解这些仪器的功能和特点的最新信息是一件头痛的事。为了帮助用户正确选用合适的ATM测试工具,本文不打算对个别产品的功能和特点作介绍,而是对目前市售的各种ATM测试设备产品在分类基础上作系统性介绍。 ATM测试工具大致可分为三大类:①配有ATM接口的普通规程分析仪;②ATM专用物理层测试仪;③研究开发
There are currently no fewer than 17 vendors supplying ATM (Asynchronous Transfer Mode) test equipment, with testers ranging in price from $ 7,000 to $ 15,000. It is a headache to get the most up-to-date information on the full capabilities and features of these instruments. In order to help users correctly select the appropriate ATM testing tools, this article does not intend to introduce the features and characteristics of individual products, but the current market for a variety of ATM test equipment products based on the classification for a systematic introduction. ATM test tools can be broadly divided into three categories: ① with the ATM interface, the general rules of the analyzer; ② ATM dedicated physical layer tester; ③ research and development