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: >bmdu\j5R
Estimated Performance Changes based upon Root-Sum-Square method: |#xBC+
Nominal MTF : 0.6885 /Wl8Jf7'
Estimated change : -0.1242 w4Hq|N1-Y
Estimated MTF : 0.5642 vaVV1
这个显示公差分析满足要求了 L|b[6[XTHL
eMn'z]M&]
Nominal 0.688465755 j-i>Jd7
Best 0.604758465 Trial 21 S5H}
Worst 0.219598341 Trial 4 C(>g4.-p8
Mean 0.427677699 T~XKV`LQ
Std Dev 0.091295533 `|92!Ej
ZcHIk{|
90% >= 0.311110949 (6}7z+
50% >= 0.407041563 9G7Br s:
10% >= 0.548585753 m9c`"!
而从概率看好像还不行啊! +4qR5(W
到底如何看公差分析是否可以了呢? ,j(E>g3
再次感谢,请指教一下吧!