huxingong:我也觉得是你们公司的镜头公差太严了[表情]
t ,0~5>5 你先做个公差分析
JWLQ9UX 还有就是你的温度到底能变化多少呢?
(2013-04-16 09:16) nF=h|rN
wEdXaOEB5 温度变化从-20度到70度,我做了公差分析如下
Q.x3_+CX ]1X];x&e WARNING: Boundary constraints on compensators are ignored when
VP[ J#TPU using fast mode or user-defined merit functions.
@hk~8y]rz )F:hv[iv Criteria : Geometric MTF average S&T at 220.0000 lp/mm
=h4XsV)rO Mode : Sensitivities
ALhu\x>AY Sampling : 3
)AnX[:y Optimization Cycles : Automatic mode
3iDRt&y=. Nominal Criteria : 0.28696347
}nkX-PG9 Test Wavelength : 0.5500
< d?O#( ondF Fields: User Defined Real Image height in Millimeters
RK|C* TCnl # X-Field Y-Field Weight VDX VDY VCX VCY
`Dj-(~x 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
7Kfh:0Ihhy 2 0.000E+000 8.724E-001 1.000E+000 0.000 0.000 0.000 0.000
+g(QF 3 0.000E+000 1.454E+000 1.000E+000 0.000 0.000 0.000 0.000
9%|!+!j 4 0.000E+000 2.036E+000 1.000E+000 0.000 0.000 0.000 0.000
<J\z6+,4E 5 0.000E+000 2.617E+000 1.000E+000 0.000 -0.031 0.000 0.031
0C7x1: 6 0.000E+000 2.908E+000 1.000E+000 0.000 0.074 0.001 0.356
fxjs"rD5 7 0.000E+000 3.000E+000 1.000E+000 0.000 0.121 0.004 0.479
[8<)^k #5F\zeo@F? Sensitivity Analysis:
moh7:g geua8; |------------ Minimum ------------| |------------ Maximum ------------|
QDs]{F# Type Value Criteria Change Value Criteria Change
IG
6yt TTHI 1 2 -0.010000 0.286651 -0.000312 0.010000 0.285486 -0.001477
Y7= *- TTHI 2 3 -0.010000 0.283952 -0.003011 0.010000 0.287757 0.000793
3#W> TTHI 3 4 -0.010000 0.277874 -0.009090 0.010000 0.294357 0.007393
|*Hw6m TTHI 4 5 -0.010000 0.293807 0.006843 0.010000 0.277630 -0.009334
fVw+8 [d0 TTHI 5 6 -0.010000 0.285431 -0.001533 0.010000 0.278884 -0.008080
K^EW*6vB8O TTHI 6 7 -0.010000 0.286581 -0.000383 0.010000 0.287383 0.000419
P/4]x@{ih TTHI 7 8 -0.010000 0.284841 -0.002122 0.010000 0.288696 0.001733
IF<pT) TTHI 8 9 -0.010000 0.192224 -0.094740 0.010000 0.244641 -0.042322
o@vo,JU TTHI 9 10 -0.010000 0.239404 -0.047559 0.010000 0.189360 -0.097603
6Z0@4_Y@B6 TTHI 10 11 -0.010000 0.282693 -0.004271 0.010000 0.289526 0.002562
Jc/*w TTHI 11 12 -0.010000 0.282891 -0.004072 0.010000 0.284913 -0.002051
LNtBYdB`pK TTHI 12 13 -0.010000 0.289198 0.002235 0.010000 0.284005 -0.002958
(]1n! TTHI 13 14 -0.010000 0.284298 -0.002666 0.010000 0.287413 0.000449
4Z,MqG> TTHI 14 15 -0.010000 0.285354 -0.001609 0.010000 0.288365 0.001402
.hXxh)F TTHI 15 16 -0.010000 0.287849 0.000886 0.010000 0.285948 -0.001015
'`I&g8I\ TTHI 16 17 -0.010000 0.285948 -0.001015 0.010000 0.287849 0.000886
J;HkR9<C [?^,,.Dd Worst offenders:
`$7.(.#s Type Value Criteria Change
m\RU|Z TTHI 9 10 0.010000 0.189360 -0.097603
\}Z5}~S TTHI 8 9 -0.010000 0.192224 -0.094740
/{6PwlP5 TTHI 9 10 -0.010000 0.239404 -0.047559
ihdN{Mx<2 TTHI 8 9 0.010000 0.244641 -0.042322
o[X'We; TTHI 4 5 0.010000 0.277630 -0.009334
h${+{1](6 TTHI 3 4 -0.010000 0.277874 -0.009090
D:4Iex9$F" TTHI 5 6 0.010000 0.278884 -0.008080
R_`i=>Z- TTHI 10 11 -0.010000 0.282693 -0.004271
To.CY^M TTHI 11 12 -0.010000 0.282891 -0.004072
B|zJrz0q3 TTHI 2 3 -0.010000 0.283952 -0.003011
)%I2#Q"Nt- -W<x|ph
U q,(U 8 Estimated Performance Changes based upon Root-Sum-Square method:
,3 =|a|p Nominal MTF : 0.2870
%We~k'2f
Estimated change : -0.1072
cxn3e,d` Estimated MTF : 0.1798
D6fry\ p3`ND;KQ Compensator Statistics:
E<y0;l?H< Change in back focus:
kaqH.e( Minimum : -0.016980
TCWy^8LA Maximum : 0.016994
}rRf4te Mean : 0.000001
~.;+uH<i Standard Deviation : 0.006436
pUi|&F K"> *mwHuGbZed lV<2+Is Monte Carlo Analysis:
[uqe|< : Number of trials: 20
Sc#B-4m fyaiRn9/ Initial Statistics: Normal Distribution
9$U@h7|Q` '#pY/,hVB Trial Criteria Change
z><uYO$ 1 0.224653 -0.062310
&3~lZa;D 2 0.194888 -0.092075
$R6iG\V5 3 0.284919 -0.002045
IYAvO%~ 4 0.253710 -0.033253
qz[qjGdHg 5 0.240089 -0.046874
;aXu 6 0.298116 0.011153
sxc^n
aK0 7 0.197691 -0.089273
<?yf<G'$ 8 0.232544 -0.054419
lOB*M!8 9 0.249606 -0.037357
IdTatE|^ 10 0.279120 -0.007843
HmlE Cx 11 0.242699 -0.044264
M uz+j.0 12 0.247212 -0.039751
q=Xd a0c 13 0.178908 -0.108056
qM}Uk3N0
14 0.245655 -0.041308
B6 rz 15 0.283498 -0.003465
}(tuBJ9 16 0.239833 -0.047131
/6S% h-#\ 17 0.264991 -0.021972
G4O
$gg 18 0.290497 0.003534
CWKN0HB 19 0.203512 -0.083452
dZ^(e0& :H 20 0.276757 -0.010207
::?,ZA k_d) Nominal 0.286963
1V?)T Best 0.298116
;6+e !h'1 Worst 0.178908
0
]K\G55 Mean 0.246445
}7Lo}} Std Dev 0.033214
3X|7 R ct o+W}k Compensator Statistics:
kD"BsL*6! Change in back focus:
I'sq0^ Minimum : -0.022433
'?$N.lj$d Maximum : 0.023303
!W\Zq+^^J3 Mean : -0.003063
lSW6\jX Standard Deviation : 0.012296
-O&u;kh4g $4YyZ!_.@ 90% >= 0.194888
|aWeo.;c 50% >= 0.245655
M8Tj;ATr 10% >= 0.284919
MZPXI{G ]\TYVv) End of Run.
X1wlOE XHN*'@
77; 求指导