对有线数字电视用户端电源干扰故障与维护策略分析  

Analysis of power interference fault and maintenance strategy for cable digital TV users

作　　者：杜金剑 Du Jinjian(Jiangsu Provincial Broadcasting and Television Network Co.,Ltd.,Changzhou Branch,Changzhou 213000,China)

机构地区：[1]江苏省广电有线信息网络股份有限公司常州分公司,江苏常州213000

出　　处：《无线互联科技》2020年第14期63-64,共2页Wireless Internet Technology

摘　　要：随着科技水平的日益提高,有线数字电视已经成为生活中不可缺少的部分,然而,在使用过程中,用户端经常会遇到电源干扰的问题,严重影响正常使用和体验。文章简要阐述有线数字电视用户端电源方面常见的线路、环境、内部3个方面的干扰故障和有线数字电视用户端电源干扰故障维护的相关策略,以供参考。With the increasing level of science and technology,cable digital television has become an indispensable part of life.However,in the process of use,the client often meets the problem of power interference,which seriously affects the normal use and experience.This paper briefly describes the common lines,environment,internal three aspects of interference fault and cable digital television user power interference maintenance related strategies for reference.

关 键 词：有线数字电视 用户端 电源干扰故障 

分 类 号：TN949.197[电子电信—信号与信息处理]