| 浅谈通信系统中PCM常见故障处理 |
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| 引用本文： | 王杰洁,徐红娜,郝克芹.浅谈通信系统中PCM常见故障处理[J].信息与电脑,2010(1). |
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| 作者姓名： | 王杰洁 徐红娜 郝克芹 |
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| 作者单位： | 廊坊供电公司; |
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| 摘 要： | PCM设备是电力通信网中重要的接入设备,在电力调度通信自动化系统中起着重要的作用。PCM(Pulse Code Modulation,脉冲编码调制)终端复用设备是完成单路信号和多路信号(这里指2Mbit/s信号)的复接、分接设备,也是实现A/D转换不可缺少的设备,因其具有规范和灵活的接口、智能化程度高等特点,成为电力通信网的重要组成部分。本文着重介绍PCM的常见故障处理。
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| 关 键 词： | PCM 日常维护 故障处理 |
On the Communication System PCM Common Fault Handling |
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| Wangjiejie xvhongna hebei langfang Langfang Power Supply Company.On the Communication System PCM Common Fault Handling[J].China Computer & Communication,2010(1). |
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| Authors: | Wangjiejie xvhongna hebei langfang Langfang Power Supply Company |
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| Affiliation: | Wangjiejie xvhongna hebei langfang Langfang Power Supply Company 065000 |
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| Abstract: | PCM device is an important electric power communication network access equipment,power dispatching automation system communication plays an important role.PCM(Pulse Code Modulation,Pulse Code Modulation)terminal multiplexer is the completion of a single-channel signal and multi- channel signal(in this case 2Mbit/s signal)of the multiplexer,tap equipment,but also achieve the A/D conversion is not a lack of equipment,because of its norms and flexible interfaces,and high degree of intelligence has become a maj... |
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| Keywords: | PCM routine maintenance fault handling |
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