本发明通过使用具有光时域反射波长选择模块的光纤故障定位设备，具有了降低光纤故障定位系统投入成本的效果。
The device comprises the following parts: a control module, a modulating module, a sending module and a fiber fault position module. The invention reduces the cost of the fiber fault position system.
诊断和定位设备故障，调整，更换或修理电信设备。
Diagnose and locate equipment faults, and adjust, replace or repair telecommunications equipment.
使用伏米，电流表和其他电子测量仪器和设备，检查和测试已安装电气设备及仪器，定位电气故障和检查其操作。
Inspect and test installed electrical equipment and apparatus to locate electrical faults and check their operation, using volt meters, ammeters and other electrical test instruments and equipment.
如何能够及时地发现并定位设备的故障，是网络管理员非常关心的一个问题。
How to find and locate the failure timely has become a concerned issue of network administrators.
还可以对故障时的数据进行判断，准确定位故障点，快速查出故障设备及故障出现的原因。
In addition, through the judgment of fault data the position where fault occurred can be accurately located, the faulty equipments and the reason causing the fault can be quickly ascertained.
作者设计了基于GIS的车站信号设备管理系统，并在此基础上提出了信号设备的故障诊断与信息定位系统。
Writer discusses the management system for station signal equipment based on GIS, and provides the system of fault diagnosis and information positioning for station signal equipment.
电路板测试台是一种自动化数字电路故障测试设备，能快速、准确地将故障定位到芯片。
The test bench for circuit boards is an automatic test equipment for fault detection. The faults can be located to certain chips accurately and quickly through the bench.
以往的研究主要针对各种网络设备出现的故障，研究的重点在于找出这些故障之间的关联关系以及定位故障设备。
The past researches are focused on the failures of network device; they research the relationship between these failures and locate the fault device.
通过结合相关联的同步数字体系(SDH)设备的告警进行相关性分析，从而达到对网络故障定位的目的。
Throught the correlation analysis of the WDM and SDH alarms, we can locate the faults in the WDM network.
本文针对机载无线电设备故障诊断定位率低的问题，提出利用先验故障信息指导批次定检的思想。
To resolve the problem of low locating rate in fault diagnosis of air-borne radio equipment, the idea was proposed to using preceding fault information in the tests of batch equipments.
针对机载设备故障诊断定位率低的问题，提出充分利用先验故障信息指导批次定检的思想。
To resolve the problem of low locating rate in fault diagnosis, efforts were made by using preceding fault information fully in lot assure tests.
完成对网络设备告警的实时处理，包括告警排队、告警分级、告警定位、声音告警提示、告警入库或存文件等基本的故障管理。
Real-time alarms handling, including the queuing, classifying and locating of alarms, sound alarm and saving alarms in database or files.
完成对网络设备告警的实时处理，包括告警排队、告警分级、告警定位、声音告警提示、告警入库或存文件等基本的故障管理。
Real-time alarms handling, including the queuing, classifying and locating of alarms, sound alarm and saving alarms in database or files.
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