数字视频接口信号测试方法  

A Method of Testing the Digital Visual Interface Signal

作　　者：刘金岭[1] 宋连友[1] 

机构地区：[1]河北沧州师范专科学校计算机系,061001

出　　处：《微计算机信息》2006年第11S期147-149,共3页Control & Automation

摘　　要：DVI作为一种优秀的数据接口标准的提出不仅解决了显示器高分辨率和高刷新率问题,而且提高了稳定性和显示性能并进一步降低了平板显示器的成本。本文只对DVI接口的设备中的高速信号检测进行了探讨,简略介绍了标准检测的过程,重点介绍在低设备的环境下对接口电路和链路数据传输检测的一些实用方法。DVI was proposed as a fine data interface standard that resolved the problem of high resovation and high refresh rate of the display monitors,it not only helped to improve the stability and display performance,but also lowered the cost of flat-panel displays greatly.This article discusses the testing of high-speed signals produced by the devices that employ DVI interfaces.It briefly describes the standard test procedure by focusing on some practical methods used in the testing of interface Circuit and link circuit data transfer under the low-speed equipment environments.

关 键 词：DIV接口 数据传输 TDMS 链路数据 

分 类 号：TP334.1[自动化与计算机技术—计算机系统结构]