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.c{%UYj
Estimated Performance Changes based upon Root-Sum-Square method: 9U3 .=J
Nominal MTF : 0.6885 lHE \Z`
Estimated change : -0.1242 # hw;aQ
Estimated MTF : 0.5642 +`!>lo{X
这个显示公差分析满足要求了
j} w
YD0j&@.
Nominal 0.688465755 )|W6Z
Best 0.604758465 Trial 21 U|aEyMU
Worst 0.219598341 Trial 4 H|/"'t
OZ
Mean 0.427677699 B7sBO6Z$J
Std Dev 0.091295533 `/<f([w
8t|?b
90% >= 0.311110949 0v``4z2Z
50% >= 0.407041563 X]dN1/_
10% >= 0.548585753 RFq=`/>dG
而从概率看好像还不行啊! gLlA'`!
到底如何看公差分析是否可以了呢? L]l?_#*x
再次感谢,请指教一下吧!