如果公差分析采用MTF评价,公差分析结果时是看MTF的平均改变量还是看模特卡罗模拟给出的概率啊?例如: <o]tW4\(R
Estimated Performance Changes based upon Root-Sum-Square method: IGB>8$7
Nominal MTF : 0.6885 CMF1<A4]
Estimated change : -0.1242 :*oI"U*f
Estimated MTF : 0.5642 }RoM N$r
这个显示公差分析满足要求了 fqZ!Bi
6DR8(j)=[%
Nominal 0.688465755 WV&BZ:H
Best 0.604758465 Trial 21 L50`,,WF
Worst 0.219598341 Trial 4 FS@SC`~(
Mean 0.427677699 + S%+Ku
Std Dev 0.091295533 ,*%8*]<=
N[42al
90% >= 0.311110949 {fGi:b\[ 8
50% >= 0.407041563 h 1Q7(8=Eg
10% >= 0.548585753 ".@SQgyb0
而从概率看好像还不行啊! }7C{:H2d
到底如何看公差分析是否可以了呢? z2dM*NMK
再次感谢,请指教一下吧!