huxingong:我也觉得是你们公司的镜头公差太严了[表情]
[tGAo/ 你先做个公差分析
.Qm"iOyM 还有就是你的温度到底能变化多少呢?
(2013-04-16 09:16)
U+>!DtOYK
|s`j=<rNQI 温度变化从-20度到70度,我做了公差分析如下
JV(qTb W J@PwN^` WARNING: Boundary constraints on compensators are ignored when
6d& dB using fast mode or user-defined merit functions.
Tqz{{]%j~$ @]P#]%^D2 Criteria : Geometric MTF average S&T at 220.0000 lp/mm
vM!lL6T: Mode : Sensitivities
%K8Ei/p\t] Sampling : 3
j&,,~AZm Optimization Cycles : Automatic mode
bRT1~) Nominal Criteria : 0.28696347
xpCzx=n3.m Test Wavelength : 0.5500
=Ryh@X& rCU f,) Fields: User Defined Real Image height in Millimeters
)#n0~7
& # X-Field Y-Field Weight VDX VDY VCX VCY
R_ymTB}<t( 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
'Vq
<;.A 2 0.000E+000 8.724E-001 1.000E+000 0.000 0.000 0.000 0.000
4scY8(1 3 0.000E+000 1.454E+000 1.000E+000 0.000 0.000 0.000 0.000
"| cNY_$&s 4 0.000E+000 2.036E+000 1.000E+000 0.000 0.000 0.000 0.000
Zz}Wg@&
5 0.000E+000 2.617E+000 1.000E+000 0.000 -0.031 0.000 0.031
yqR2^wZ%r 6 0.000E+000 2.908E+000 1.000E+000 0.000 0.074 0.001 0.356
9Jd{HI= 7 0.000E+000 3.000E+000 1.000E+000 0.000 0.121 0.004 0.479
&oI;^| \H|tc#::{ Sensitivity Analysis:
z(b0U6)qQ 11t+
a,fM |------------ Minimum ------------| |------------ Maximum ------------|
|YCGWJaci Type Value Criteria Change Value Criteria Change
H~IR:WOw TTHI 1 2 -0.010000 0.286651 -0.000312 0.010000 0.285486 -0.001477
{U@&hE
- TTHI 2 3 -0.010000 0.283952 -0.003011 0.010000 0.287757 0.000793
lVF}G[B TTHI 3 4 -0.010000 0.277874 -0.009090 0.010000 0.294357 0.007393
,{==f7|w TTHI 4 5 -0.010000 0.293807 0.006843 0.010000 0.277630 -0.009334
E0; }e
TTHI 5 6 -0.010000 0.285431 -0.001533 0.010000 0.278884 -0.008080
2yZ/'}Mw TTHI 6 7 -0.010000 0.286581 -0.000383 0.010000 0.287383 0.000419
#^%HJp^ TTHI 7 8 -0.010000 0.284841 -0.002122 0.010000 0.288696 0.001733
j_H"m R TTHI 8 9 -0.010000 0.192224 -0.094740 0.010000 0.244641 -0.042322
ln4gkm<]t TTHI 9 10 -0.010000 0.239404 -0.047559 0.010000 0.189360 -0.097603
eGcc' LBr; TTHI 10 11 -0.010000 0.282693 -0.004271 0.010000 0.289526 0.002562
4UwXrEQp TTHI 11 12 -0.010000 0.282891 -0.004072 0.010000 0.284913 -0.002051
c1 aCN TTHI 12 13 -0.010000 0.289198 0.002235 0.010000 0.284005 -0.002958
=nPIGI72VO TTHI 13 14 -0.010000 0.284298 -0.002666 0.010000 0.287413 0.000449
^ [FK<9 TTHI 14 15 -0.010000 0.285354 -0.001609 0.010000 0.288365 0.001402
eaLR-+vEB TTHI 15 16 -0.010000 0.287849 0.000886 0.010000 0.285948 -0.001015
M~%~y`D^ TTHI 16 17 -0.010000 0.285948 -0.001015 0.010000 0.287849 0.000886
~nYp*t C' ~*"]XE?M Worst offenders:
6{Y3-Pxg Type Value Criteria Change
LpRl!\FY$ TTHI 9 10 0.010000 0.189360 -0.097603
7>
~70 TTHI 8 9 -0.010000 0.192224 -0.094740
X*f#S:kiNU TTHI 9 10 -0.010000 0.239404 -0.047559
aY`qb Jy TTHI 8 9 0.010000 0.244641 -0.042322
H'2&3v TTHI 4 5 0.010000 0.277630 -0.009334
u /PaXQ TTHI 3 4 -0.010000 0.277874 -0.009090
;k1\- TTHI 5 6 0.010000 0.278884 -0.008080
U`YPzZp_ TTHI 10 11 -0.010000 0.282693 -0.004271
]`@= ;w TTHI 11 12 -0.010000 0.282891 -0.004072
.*N]SbU<8 TTHI 2 3 -0.010000 0.283952 -0.003011
Fu0"Asxce :
L}Fm2^ bm/pLC6%. Estimated Performance Changes based upon Root-Sum-Square method:
<X>lA Nominal MTF : 0.2870
Pn?Ujjv Estimated change : -0.1072
R"@J*\;$T Estimated MTF : 0.1798
RNa59b %DyukUJ Compensator Statistics:
DJ&ni` Change in back focus:
5Bwr\]%$P Minimum : -0.016980
^d6}rtG Maximum : 0.016994
%Xe#'qNq) Mean : 0.000001
o>Fc.$ngZ Standard Deviation : 0.006436
bcx,Kb pF0sXvWGG &8=wkG% Monte Carlo Analysis:
U(xN}Y? Number of trials: 20
g2?kC^=z= ~H<oqk:O- Initial Statistics: Normal Distribution
0)<\jo1 F ;4(ULJ* Trial Criteria Change
18`YY\u( 1 0.224653 -0.062310
~7CQw^"R@ 2 0.194888 -0.092075
C8^h`B9z&I 3 0.284919 -0.002045
,=TY:U;? 4 0.253710 -0.033253
o )\\(^ld 5 0.240089 -0.046874
4KbOyTQ 6 0.298116 0.011153
sR~D3- 7 0.197691 -0.089273
tO?NbW cp 8 0.232544 -0.054419
XK*55W&og 9 0.249606 -0.037357
c#)!-5E~H 10 0.279120 -0.007843
]81t~t9LQ 11 0.242699 -0.044264
V(gmC%6%l* 12 0.247212 -0.039751
uUhqj.::<Y 13 0.178908 -0.108056
ig-V^P 14 0.245655 -0.041308
""~b1kEt 15 0.283498 -0.003465
Z--A:D> 16 0.239833 -0.047131
f`;y
"ba 17 0.264991 -0.021972
st_.~m!/ 18 0.290497 0.003534
H[WsHq;T+9 19 0.203512 -0.083452
dnwTD\), 20 0.276757 -0.010207
9#;GG3 Q1 t-Z;X Nominal 0.286963
6%-RKQi Best 0.298116
m{v*\e7P Worst 0.178908
mp'Z.4 Mean 0.246445
2uCw[iZM Std Dev 0.033214
thU9s%,
QLPb5{>KDS Compensator Statistics:
KD<smwXjG Change in back focus:
C{*' p+f Minimum : -0.022433
/VmtQ{KTt+ Maximum : 0.023303
S|jE1v"L Mean : -0.003063
AT:L&~O. Standard Deviation : 0.012296
.S_7R/2(? \ 4`:~c 90% >= 0.194888
}OsAO 50% >= 0.245655
+nIjW;RU 10% >= 0.284919
**G5fS.^W >fq]c End of Run.
\PzJ66DL! v 1.8]||^ 求指导