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本文论述了联调联试后期高速检测车发现部分京广高铁基站存在BCCH与TCH电平差异大故障的故障现象、故障判断和定位、故障分析和处理过程,为快速处理高铁通信设备故障提供经验。
This article discusses the phenomenon of fault, fault judgment and location, fault analysis and processing of BCCH and TCH level difference in some high-speed Beijing-Guangzhou high-speed railway vehicles detected by high-speed test car at the later stage of the joint commissioning test to provide experience for fast handling of high speed railway equipment failure .