Can an instrument compete with a human ear at end-of-line testing ?

fox_mice · 发表于 2009-9-10 17:56:55

Which kind of measurements are meaningful ?    哪种测量是有意义的?
How to shorten the measurement time ?             如何缩短测试时间?
How to do reliable and reproducible measurements ? 如何做到可靠的,可重复的测量?
How to get maximal sensitivity for loudspeaker defects ?
   如何对扬声器的缺陷采用最大的灵敏度?
How to cope with ambient noise ? 如何应对环境噪声?
How to compare results measured in the R&D lab and at the end-of-line ?
如何比较R&D实验室和线上测试的结果?
How to set the limits for PASS/Fail decision ? 如何设置PASS/FAIL判定的限制文件?
How to mount the device under test ? 如何连接被测设备?
Do we need a measurement box and other acoustical shielding ?
   我们需要测量箱子和其他声学屏蔽条件吗?
How to distinguish voice coil rubbing, from buzzing, loose particles and other defects ?
如何辨别音圈碰撞,摩擦,松散微粒和其它缺陷?
How to measure active systems with a digital interface ?
   如何用数字接口来测量一个主动系统?
How to do statistics effectively and beneficially ? 如何有效地统计?
How to test a multi-channel system ? 如何测量多通道系统?

【文件名】:09910@52RD_KLIPPEL QC Seminar 2009 China AP Tech.part1.rar
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feilong52 · 发表于 2009-9-13 11:29:37

thanks, thanks

fox_mice · 发表于 2009-10-9 09:55:11

upupupupup
[em12]

fox_mice · 发表于 2009-10-28 10:00:47

upup再顶............
[em14]

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