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: J*$u
Estimated Performance Changes based upon Root-Sum-Square method: -hj@^Auf
Nominal MTF : 0.6885 BM!\U 6
Estimated change : -0.1242 "- S2${
Estimated MTF : 0.5642 8-5MGh0L
这个显示公差分析满足要求了 CwZ+Pn0
_+YCwg
Nominal 0.688465755 3?SofPtc/
Best 0.604758465 Trial 21 T{3C3EE?]
Worst 0.219598341 Trial 4 (iM"ug2
Mean 0.427677699 m6tbN/EJZ
Std Dev 0.091295533 {.pR$]6B"+
,L%\{bp5
90% >= 0.311110949 S453oG"
50% >= 0.407041563 Wm$(b2t
10% >= 0.548585753 90L,.
而从概率看好像还不行啊! QEK,mc3
到底如何看公差分析是否可以了呢? n.jF:
再次感谢,请指教一下吧!