huxingong:我也觉得是你们公司的镜头公差太严了[表情]
>/lB%<$/ 你先做个公差分析
s@{~8cHgU 还有就是你的温度到底能变化多少呢?
(2013-04-16 09:16)
IV1Y+Z )
x<' $ 温度变化从-20度到70度,我做了公差分析如下
|0?v4%g >tx[UF@P@ WARNING: Boundary constraints on compensators are ignored when
DHv86TvJt using fast mode or user-defined merit functions.
GZKYRPg !n P4S)A Criteria : Geometric MTF average S&T at 220.0000 lp/mm
+8x_f0< Mode : Sensitivities
:Fu7T1 Sampling : 3
VX>j2Z' Optimization Cycles : Automatic mode
G%AO%II Nominal Criteria : 0.28696347
9I;~P & Test Wavelength : 0.5500
4*Gv0#dga ~G-W|> Fields: User Defined Real Image height in Millimeters
TA2ETvz^ # X-Field Y-Field Weight VDX VDY VCX VCY
&[_@f# 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
~!Nw]lb! 2 0.000E+000 8.724E-001 1.000E+000 0.000 0.000 0.000 0.000
Xo]2iQy 3 0.000E+000 1.454E+000 1.000E+000 0.000 0.000 0.000 0.000
?6{g7S% 4 0.000E+000 2.036E+000 1.000E+000 0.000 0.000 0.000 0.000
?6hd(^ 5 0.000E+000 2.617E+000 1.000E+000 0.000 -0.031 0.000 0.031
YD;d*E%t 6 0.000E+000 2.908E+000 1.000E+000 0.000 0.074 0.001 0.356
0a^bAEP 7 0.000E+000 3.000E+000 1.000E+000 0.000 0.121 0.004 0.479
vy{k"W&S wfpl]d! Sensitivity Analysis:
5]upfC6 w6)Q5H53) |------------ Minimum ------------| |------------ Maximum ------------|
Yf~Kzv1]* Type Value Criteria Change Value Criteria Change
LExm#T` TTHI 1 2 -0.010000 0.286651 -0.000312 0.010000 0.285486 -0.001477
Lo#G. s| TTHI 2 3 -0.010000 0.283952 -0.003011 0.010000 0.287757 0.000793
R=<::2_Y96 TTHI 3 4 -0.010000 0.277874 -0.009090 0.010000 0.294357 0.007393
hliO/3g TTHI 4 5 -0.010000 0.293807 0.006843 0.010000 0.277630 -0.009334
dJ Q K|/ TTHI 5 6 -0.010000 0.285431 -0.001533 0.010000 0.278884 -0.008080
:]]x^wony~ TTHI 6 7 -0.010000 0.286581 -0.000383 0.010000 0.287383 0.000419
)KVr2y;RF TTHI 7 8 -0.010000 0.284841 -0.002122 0.010000 0.288696 0.001733
M\ TTHI 8 9 -0.010000 0.192224 -0.094740 0.010000 0.244641 -0.042322
~ {yy{ TTHI 9 10 -0.010000 0.239404 -0.047559 0.010000 0.189360 -0.097603
L jTSu9I> TTHI 10 11 -0.010000 0.282693 -0.004271 0.010000 0.289526 0.002562
NN1}P'6Ha TTHI 11 12 -0.010000 0.282891 -0.004072 0.010000 0.284913 -0.002051
J:gC1g^ TTHI 12 13 -0.010000 0.289198 0.002235 0.010000 0.284005 -0.002958
jZPGUoRLg TTHI 13 14 -0.010000 0.284298 -0.002666 0.010000 0.287413 0.000449
a:`<=^:4, TTHI 14 15 -0.010000 0.285354 -0.001609 0.010000 0.288365 0.001402
mH0OW TTHI 15 16 -0.010000 0.287849 0.000886 0.010000 0.285948 -0.001015
xW*Lceb TTHI 16 17 -0.010000 0.285948 -0.001015 0.010000 0.287849 0.000886
kWVk^, 0Xw>_#Y/xS Worst offenders:
.UQ|k,,t Type Value Criteria Change
k ,+,,W TTHI 9 10 0.010000 0.189360 -0.097603
[fV"tf; TTHI 8 9 -0.010000 0.192224 -0.094740
X[1D$1Dvw TTHI 9 10 -0.010000 0.239404 -0.047559
z rG TTHI 8 9 0.010000 0.244641 -0.042322
G.~Q2O#T TTHI 4 5 0.010000 0.277630 -0.009334
(=;'>*L( TTHI 3 4 -0.010000 0.277874 -0.009090
%.r\P@7/Q TTHI 5 6 0.010000 0.278884 -0.008080
2,`X@N`\ TTHI 10 11 -0.010000 0.282693 -0.004271
qHdUnW TTHI 11 12 -0.010000 0.282891 -0.004072
k'H[aYMA TTHI 2 3 -0.010000 0.283952 -0.003011
O6)Po #$-?[c$> : [328X2 Estimated Performance Changes based upon Root-Sum-Square method:
v
@0G^z| Nominal MTF : 0.2870
U5H%wA['m Estimated change : -0.1072
:Dw_$ Estimated MTF : 0.1798
s(5hFuyg 'N+;{8C-{ Compensator Statistics:
l!Xj UnRF Change in back focus:
-Yh(bS
l Minimum : -0.016980
uax0%~O\ Maximum : 0.016994
K Cw Mean : 0.000001
]k^?= Standard Deviation : 0.006436
SO(BkxV@ IF|;;*Z8 .'_}:~ Monte Carlo Analysis:
N\B&|;-V Number of trials: 20
[J}eNprg $w{d4" ) Initial Statistics: Normal Distribution
`'<$N<! ;*j
K! Trial Criteria Change
%aMC[i 1 0.224653 -0.062310
=FV(m
S 2 0.194888 -0.092075
EFh^C.S8 3 0.284919 -0.002045
0RMW>v/7kL 4 0.253710 -0.033253
Kc2y 5 0.240089 -0.046874
gjN'D!'E1D 6 0.298116 0.011153
d4 \ 7 0.197691 -0.089273
4c 8{AZ 8 0.232544 -0.054419
J( XDwt 9 0.249606 -0.037357
IauLT;! X 10 0.279120 -0.007843
kBcTXl 11 0.242699 -0.044264
?{aJ#w 12 0.247212 -0.039751
b3R(O| 13 0.178908 -0.108056
5;" $X 1{ 14 0.245655 -0.041308
DGb1_2ZQ 15 0.283498 -0.003465
3mAiz q3 16 0.239833 -0.047131
sBa:|(Y. 17 0.264991 -0.021972
u%z'.#r; a 18 0.290497 0.003534
d/OP+yzgZ 19 0.203512 -0.083452
vVvF e~y] 20 0.276757 -0.010207
l`N#~<. vu^mLc Nominal 0.286963
z{
V;bi; Best 0.298116
G>0d^bx;E Worst 0.178908
oj Y.6w Mean 0.246445
Q;y5E`G Std Dev 0.033214
T*%GeY
[ k &J;,)V Compensator Statistics:
e(
@</W Change in back focus:
ZM -P Minimum : -0.022433
T%6JVFD Maximum : 0.023303
}lX$KuD Mean : -0.003063
`b8nz 7 Standard Deviation : 0.012296
Y0|){&PCt WXmfh 90% >= 0.194888
QR"+fzOL 50% >= 0.245655
.G\](% 10% >= 0.284919
a'jUM+D; nfHjIYid End of Run.
t*H2;|zn_ g_c@Kyf 求指导