车辆远程输入输出模块电源板测试仪的开发应用

摘要

The paper discusses the composition of remote input output module (RIOM) and its power supply plate used by the train information management system (TIMS) by Nanjing metro. It talks in great detail about the design of adjustable power supply tester and puts forward the test method for RIOM power supply plate. The application of adjustable power supply tester not only improve repair work, but also provide great assurance for service quality.%介绍南京地铁列车信息管理系统（TIMS）中远程输入输出模块（RIOM）的结构组成以及模块中的电源板。详细论述了测试电流板的可调电源测试仪的设计原理，提出了RIOM电源板动态测试的方法。可调电源测试仪的应用，不仅提高了维修效率，降低了正线测试的风险，也为维修质量的提升提供了有力的保证。