使用PCM传输设备时应关注的几个问题

Several issues that Should be Concerned when Using PCM Transmission Equipment

PCM简称为脉冲编码调制,这项设备在数字系统当中使用,可以传输高频以及雷达或者气象方面的数据。基于此,主要对使用PCM传输设备时应关注的几个问题进行分析和研究,其中主要内容为设备的选择、接口的定义以及重点方面的记录,这样也规避了后续可能出现的高频长发问题,还要进行测试,做好后续的设备维护工作。

The PCM is called pulse code modulation,which is used in the digital system and can transmit high frequency and radar or meteorological data.Based on this,this paper mainly analyzes and studies several problems that should be paid attention to when using PCM transmission equipment,the main content is the selection of equipment,the definition of interface and the key points,so as to avoid the problem of high frequency hair,and to conduct the test,and to do the follow-up equipment maintenance work well.