数字发射机日常维护浅析

打开文本图片集

摘要：现在，广播电视已经全面数字化，地面数字电视发射机日常的维护工作任务日益显得重要，如何迅速有效地处理好地面数字电视发射机各类故障，确保地面数字发射机长期处于正常、稳定的良好运行状态，保证广大观众收看到清晰、稳定的图像，满足日益增长的各种需求成了我们技术工作人员工作的重心。

关键词：地面数字电视发射机；界面介绍；日常维护；故障解析

doi：10.3969/J.ISSN.1672-7274.2022.10.028

中图分类号：TN 83，TN 94            文献标示码：B                文章编码：1672-7274（2022）10-00-04

Analysis of the Daily Maintenance of Digital Transmitter

MAO Xiaoyu

（Old military TV launch center， Taiyuan 030012， China）

Abstract： Now that radio and television have been fully digitized， the daily maintenance tasks of digital television transmitter on the ground are becoming increasingly important. How to quickly and effectively deal with all kinds of failures of digital television transmitter on the ground is becoming increasingly important， to ensure that the ground digital transmitter in a long-term normal and stable good operation， to ensure that the majority of the audience to see a clear and stable image， meeting the growing demands of our technical staff has become the focus of our work.

key words： ground digital television transmitter; interface introduction; routine maintenance; troubleshooting

0  引言

数字地面发射机是在模拟地面发射机的基础上更新换代而来的，是国家新闻出版广电总局根据国家整体战略要求，结合我国实际情况做出的战略布局。（剩余4608字）