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Fidelity Test - Mobile (System,Manual)”和“HDAudio Class Driver Fidelity Test - Mobile遇到的问题 RRS feed

  • Pergunta

  • 笔记本系统测试Fidelity Test - Mobile (System,Manual)”和“HDAudio Class Driver Fidelity Test - Mobile (System, Manual) ”两项测试时出现以下报错:
    Warning : Requested new level 0 is greater than maximum level -6 - will use -6
    Warning : Requested new level 0 is greater than maximum level -6 - will use -6
    Warning : Endpoint is advertised as "Speakers" but jack is intended for "Line Out"
    Error   : Left channel Output Level -3.58448 dBV: *** FAIL *** (requirement >= -3.01161 dBV)
    Error   : Right channel Output Level -3.51586 dBV: *** FAIL *** (requirement >= -3.01161 dBV)
    Error   :  Left channel A-weighted Dynamic Range 62.6588 dB: *** FAIL *** (requirement >= 80 dB)
    Error   :  Right channel A-weighted Dynamic Range 62.6387 dB: *** FAIL *** (requirement >= 80 dB)
    Error   :  Left channel THD+N 61.5364 dBV: *** FAIL *** (requirement >= 65 dBV)
    Error  :  Right channel THD+N 59.2231 dBV: *** FAIL *** (requirement >= 65 dBV)
    Error  :  Noise level during system activity on left channel 61.0839 dB: *** FAIL *** (requirement >= 80 dB)
    Error  :  Noise level during system activity on right channel 61.109 dB: *** FAIL *** (requirement >= 80 dB)
    Error  : Process returned error code -1073741819
    Error  : Noise level during power transition on left channel 62.0666 dB: *** FAIL *** (requirement >= 80 dB)
    Error  : Noise level during power transition on right channel 62.0705 dB: *** FAIL *** (requirement >= 80 dB)
    不知道是什么原因请各位高手帮忙!谢谢了
    quarta-feira, 21 de outubro de 2009 02:57

Respostas

  • 各项测试指标都不合格. Log写的很清楚.

    不过可以先检查一下这些项目.

    1. 是否应用了最新的Errata filter?
    2. 检查被测设备与AP间的连线, 排除干扰
    3. 调整内部连线, 是否能购改善测试结果?

    quarta-feira, 21 de outubro de 2009 08:01
    Moderador