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由西昌铁路分局攀西实业总公司珠海工贸公司新技术应用开发部主持研制,铁道部第二勘测设计院协助完成的TX200/600纵横制交换机故障分析仪,于1992年5月27日通过成都铁路局技术鉴定。 该仪器除有记录、监测功能外,还具有分析功能及用户线运用状况监测的特殊功能。能判断故障所在的链路,一旦故障确认后,能按组群图分析并自动打印故障点的位置和重接状况,在密地和安顺机械室安装试用一年多时间,提高了接通率,充分发挥了交换机的使用效率。
Xichang Railway Branch Panxi Industrial Corporation Zhuhai Industry and Trade Company New Technology Development Department presided over the development, the second survey and Design Institute of the Ministry of Railways to help complete the TX200 / 600 crossbar switch fault analyzer, on May 27, 1992 through Chengdu Railway Bureau technical appraisal. In addition to the instrument recording, monitoring functions, but also has the analysis of the use of subscriber line monitoring and application of special features. Can determine the link where the fault, once the fault is confirmed, according to the group map analysis and automatically print the location of the fault point and reconnect the situation in the Midi and Anshun machinery installation test room more than a year to improve the connection rate , Give full play to the use of switch efficiency.