Design of a Composite Video Signal for DVD Recorder Measurement System Based on Virtual Instrument Technology

摘要：

In this paper, a new source video signal is designed for online DVD evaluation and then its composite video signal waveform is produced through a video waveform generator board PXI-5431. The composite video field, no matter NTSC or PAL system it is, includes both visible image and invisible lines. The visible image has been set to different patterns, and the invisible lines include three lines such as Copy Once, Auto Clock Setting and Electronic Program Guide. Detailed procedures to produce both parts are well illustrated and the virtual instrument blocks in G-language are also presented.

关键词： DVD recorder composite video signal image pattern PXI-5431

作者: Wang Xiaotao Liu Hongbo Wang Jizhou Xu Zhixiang

作者单位: China Hualu Panasonic AVC Networks Co.,Ltd.,Dalian 116023,China School of Mechanical Engineering,Dalian University of Technology,Dalian 116024,China

会议类型: 国际会议

会议名称: 第八届国际电子测量与仪器学术会议(Proceedings of 2007 8th International Conference on Electronic Measurement & Instruments)

会议地点: 西安

会议语种:英文

在线出版日期: 2007-08-16（万方平台首次上网日期，不代表论文的发表时间）