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论文类型：会议论文

发表时间：2007-08-16

收录刊物：Scopus、CPCI-S、EI

页面范围：302-+

关键字：DVD recorder; audio signals; evaluation; VI

摘要：This paper has investigated the online evaluation method for DVD recorder's audio signals and then, based on the virtual instrument technology, set up a system to implement DVD online audio test. The evaluation parameters are explained thoroughly, and their algorithms are illustrated as well. Finally, with the power of virtual instruments, a high-stability and high-speed DVD online measurement system has been developed and the total test time is dramatically reduced.