huxingong:我也觉得是你们公司的镜头公差太严了[表情]
Y ~%9TC 你先做个公差分析
27q=~R} 还有就是你的温度到底能变化多少呢?
(2013-04-16 09:16)
u eD_<KjE=
=@EX!]=x 温度变化从-20度到70度,我做了公差分析如下
y2:~_MD >^5UXQr WARNING: Boundary constraints on compensators are ignored when
J;AwC>N using fast mode or user-defined merit functions.
>azTAX6L3
f7_EqS=( Criteria : Geometric MTF average S&T at 220.0000 lp/mm
z1R_a=7 Mode : Sensitivities
x%d\}%] Sampling : 3
/3mt=1/~{B Optimization Cycles : Automatic mode
py8)e7gX= Nominal Criteria : 0.28696347
:497]c3#5C Test Wavelength : 0.5500
U3UDA 3+>;$ Fields: User Defined Real Image height in Millimeters
&W@#pG # X-Field Y-Field Weight VDX VDY VCX VCY
k9Xv@v 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
dNg5#?mzT5 2 0.000E+000 8.724E-001 1.000E+000 0.000 0.000 0.000 0.000
N& 683z 3 0.000E+000 1.454E+000 1.000E+000 0.000 0.000 0.000 0.000
GjD^\d/ 4 0.000E+000 2.036E+000 1.000E+000 0.000 0.000 0.000 0.000
zF-R$_]av 5 0.000E+000 2.617E+000 1.000E+000 0.000 -0.031 0.000 0.031
}cPH}[$zF 6 0.000E+000 2.908E+000 1.000E+000 0.000 0.074 0.001 0.356
7)U08" 7 0.000E+000 3.000E+000 1.000E+000 0.000 0.121 0.004 0.479
-mur`tC lUJ~_`D Sensitivity Analysis:
;Or]x?- H;.${u^lhd |------------ Minimum ------------| |------------ Maximum ------------|
w#Di Type Value Criteria Change Value Criteria Change
Je1'0h9d TTHI 1 2 -0.010000 0.286651 -0.000312 0.010000 0.285486 -0.001477
#o/ TTHI 2 3 -0.010000 0.283952 -0.003011 0.010000 0.287757 0.000793
MaS"V`NI TTHI 3 4 -0.010000 0.277874 -0.009090 0.010000 0.294357 0.007393
R$Or&:E ^ TTHI 4 5 -0.010000 0.293807 0.006843 0.010000 0.277630 -0.009334
4u.Fy<+@4M TTHI 5 6 -0.010000 0.285431 -0.001533 0.010000 0.278884 -0.008080
zOfMKrRG TTHI 6 7 -0.010000 0.286581 -0.000383 0.010000 0.287383 0.000419
v:7_ZD6kR
TTHI 7 8 -0.010000 0.284841 -0.002122 0.010000 0.288696 0.001733
e"@Ag:r@a TTHI 8 9 -0.010000 0.192224 -0.094740 0.010000 0.244641 -0.042322
Z;qgB7-M TTHI 9 10 -0.010000 0.239404 -0.047559 0.010000 0.189360 -0.097603
a\@k5? TTHI 10 11 -0.010000 0.282693 -0.004271 0.010000 0.289526 0.002562
41Nm+$m TTHI 11 12 -0.010000 0.282891 -0.004072 0.010000 0.284913 -0.002051
{dF_=`. TTHI 12 13 -0.010000 0.289198 0.002235 0.010000 0.284005 -0.002958
&u}]3E'-k TTHI 13 14 -0.010000 0.284298 -0.002666 0.010000 0.287413 0.000449
{I:nza TTHI 14 15 -0.010000 0.285354 -0.001609 0.010000 0.288365 0.001402
KdTDBC TTHI 15 16 -0.010000 0.287849 0.000886 0.010000 0.285948 -0.001015
|_GESpoHH TTHI 16 17 -0.010000 0.285948 -0.001015 0.010000 0.287849 0.000886
RP1sQ6$ \lBY4j+; Worst offenders:
![l`@NH[U Type Value Criteria Change
"k'P
#v{f TTHI 9 10 0.010000 0.189360 -0.097603
qwomc28O TTHI 8 9 -0.010000 0.192224 -0.094740
\]y /EOT TTHI 9 10 -0.010000 0.239404 -0.047559
zHu w[ TTHI 8 9 0.010000 0.244641 -0.042322
&hco3HfW TTHI 4 5 0.010000 0.277630 -0.009334
(l]_0-Z TTHI 3 4 -0.010000 0.277874 -0.009090
4!k0 TTHI 5 6 0.010000 0.278884 -0.008080
-D&d1`N4 TTHI 10 11 -0.010000 0.282693 -0.004271
Rxfhk,I TTHI 11 12 -0.010000 0.282891 -0.004072
?Tr\r1s] TTHI 2 3 -0.010000 0.283952 -0.003011
8[\~}Q6 kx.8VUoM
V NB=!1;^J Estimated Performance Changes based upon Root-Sum-Square method:
!bGMVw6_ Nominal MTF : 0.2870
4u}jkd$]* Estimated change : -0.1072
aWTvowA Estimated MTF : 0.1798
PC55A1(T C=zc6C, Compensator Statistics:
cf{rK`Ff^ Change in back focus:
1 LUvs~Qu Minimum : -0.016980
\>N"{T Maximum : 0.016994
8^2E77s4U Mean : 0.000001
>9i%Yuy]( Standard Deviation : 0.006436
agUdPl$e\ eX3|<Bf ^EFVjGM Monte Carlo Analysis:
YU6D; Number of trials: 20
4E0 Y= O;CC( Initial Statistics: Normal Distribution
e.l3xwt>$ r
t\eze_5A Trial Criteria Change
vL
]z3 1 0.224653 -0.062310
m(rd\3d 2 0.194888 -0.092075
FL?Ndy"I 3 0.284919 -0.002045
'eDV-cB 4 0.253710 -0.033253
\s^4f# 5 0.240089 -0.046874
?j|i|WUD 6 0.298116 0.011153
-hpC8YS 7 0.197691 -0.089273
=?oYEO7 8 0.232544 -0.054419
%XiF7<A& 9 0.249606 -0.037357
m$!Ex}2 10 0.279120 -0.007843
*DS>#x@3*i 11 0.242699 -0.044264
OkfnxknZ| 12 0.247212 -0.039751
w3E#v&"=Y 13 0.178908 -0.108056
] GH_; 14 0.245655 -0.041308
rcU*6`IWA 15 0.283498 -0.003465
wG}Rh, 16 0.239833 -0.047131
_sX@BE 17 0.264991 -0.021972
"R
%3v.Z 18 0.290497 0.003534
Kk|4 19 0.203512 -0.083452
>#EOCo 20 0.276757 -0.010207
1%Su~Z"W> m>&:)K}m Nominal 0.286963
Gq0Q}[53 Best 0.298116
F$nc9x[S Worst 0.178908
2Mw^EjR Mean 0.246445
s^zX9IVnp Std Dev 0.033214
RElIWqgY p|RFpn2ygF Compensator Statistics:
Qoom[@$ Change in back focus:
'8V>:dy> Minimum : -0.022433
F*J@OY8i Maximum : 0.023303
mr<camL5 Mean : -0.003063
{No
Y`j5S Standard Deviation : 0.012296
&E0L 2gbI cu )w6!f 90% >= 0.194888
\Jm^XXgS 50% >= 0.245655
9`Zwa_Tni 10% >= 0.284919
>&D}^TMYY =niT]xf End of Run.
gvCQ![ ~Hb2-V 求指导