huxingong:我也觉得是你们公司的镜头公差太严了[表情]
2-6.r_ 你先做个公差分析
7/&C;" 还有就是你的温度到底能变化多少呢?
(2013-04-16 09:16)
wI@zPVY_i
qXU:A-IdIl 温度变化从-20度到70度,我做了公差分析如下
&6\r ?79SP p)oo WARNING: Boundary constraints on compensators are ignored when
z[5Y
Z~}* using fast mode or user-defined merit functions.
17i<4f# EFRZ% Y Criteria : Geometric MTF average S&T at 220.0000 lp/mm
0r0\b*r Mode : Sensitivities
Lz9$,Y[ Sampling : 3
)l!J$X+R Optimization Cycles : Automatic mode
wsf Hd<Z_ Nominal Criteria : 0.28696347
r;cI}' Test Wavelength : 0.5500
rysP)e + 9\:$wMN Fields: User Defined Real Image height in Millimeters
C,|nmlDN # X-Field Y-Field Weight VDX VDY VCX VCY
C`NBHRa> 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
W(&Go'9e" 2 0.000E+000 8.724E-001 1.000E+000 0.000 0.000 0.000 0.000
>}<29Ii 3 0.000E+000 1.454E+000 1.000E+000 0.000 0.000 0.000 0.000
#JL&]Z+X6 4 0.000E+000 2.036E+000 1.000E+000 0.000 0.000 0.000 0.000
n&0mz1rw 5 0.000E+000 2.617E+000 1.000E+000 0.000 -0.031 0.000 0.031
3@PUg(M 6 0.000E+000 2.908E+000 1.000E+000 0.000 0.074 0.001 0.356
vLv|SqD 7 0.000E+000 3.000E+000 1.000E+000 0.000 0.121 0.004 0.479
p|h.@do4 #.E\,N' Sensitivity Analysis:
MPKpS3VS [!J
@a |------------ Minimum ------------| |------------ Maximum ------------|
ldAov\X Type Value Criteria Change Value Criteria Change
`7QvwXsH] TTHI 1 2 -0.010000 0.286651 -0.000312 0.010000 0.285486 -0.001477
:(bdI] TTHI 2 3 -0.010000 0.283952 -0.003011 0.010000 0.287757 0.000793
}t@f|TX TTHI 3 4 -0.010000 0.277874 -0.009090 0.010000 0.294357 0.007393
lL:KaQ 0E TTHI 4 5 -0.010000 0.293807 0.006843 0.010000 0.277630 -0.009334
)|U_Z"0H^ TTHI 5 6 -0.010000 0.285431 -0.001533 0.010000 0.278884 -0.008080
'DCKD4@C/ TTHI 6 7 -0.010000 0.286581 -0.000383 0.010000 0.287383 0.000419
5T$}Oy1 TTHI 7 8 -0.010000 0.284841 -0.002122 0.010000 0.288696 0.001733
LN@E\wRw{r TTHI 8 9 -0.010000 0.192224 -0.094740 0.010000 0.244641 -0.042322
<=;H[}
e TTHI 9 10 -0.010000 0.239404 -0.047559 0.010000 0.189360 -0.097603
)myf)"l5 TTHI 10 11 -0.010000 0.282693 -0.004271 0.010000 0.289526 0.002562
0Y5LDP TTHI 11 12 -0.010000 0.282891 -0.004072 0.010000 0.284913 -0.002051
d98))G~W TTHI 12 13 -0.010000 0.289198 0.002235 0.010000 0.284005 -0.002958
yxaT7Oqh% TTHI 13 14 -0.010000 0.284298 -0.002666 0.010000 0.287413 0.000449
n9]IBIthe TTHI 14 15 -0.010000 0.285354 -0.001609 0.010000 0.288365 0.001402
h^o+E2<] TTHI 15 16 -0.010000 0.287849 0.000886 0.010000 0.285948 -0.001015
hH<6E TTHI 16 17 -0.010000 0.285948 -0.001015 0.010000 0.287849 0.000886
L!bfh` /^++As0pY Worst offenders:
W<\ kf4Y Type Value Criteria Change
Z"6 2#VM TTHI 9 10 0.010000 0.189360 -0.097603
m0=cMVCA! TTHI 8 9 -0.010000 0.192224 -0.094740
5z1\#" B[ TTHI 9 10 -0.010000 0.239404 -0.047559
cJxW;WI!, TTHI 8 9 0.010000 0.244641 -0.042322
OD TTHI 4 5 0.010000 0.277630 -0.009334
FjD,8^SQW TTHI 3 4 -0.010000 0.277874 -0.009090
;\<""Yj@l TTHI 5 6 0.010000 0.278884 -0.008080
p&i.)/ TTHI 10 11 -0.010000 0.282693 -0.004271
nGq]$h TTHI 11 12 -0.010000 0.282891 -0.004072
! 9d_Gf- TTHI 2 3 -0.010000 0.283952 -0.003011
~gu=x&{ y=[gQJ6~r C:]/8 l Estimated Performance Changes based upon Root-Sum-Square method:
W*YxBn4 Nominal MTF : 0.2870
_REqT Estimated change : -0.1072
yJDeX1+, Estimated MTF : 0.1798
EfFz7j&X Gx.P]O 3 Compensator Statistics:
{I4% Change in back focus:
v2Dt3$@H6 Minimum : -0.016980
4cott^K. Maximum : 0.016994
+J"' 'cZ Mean : 0.000001
[dl+:P:zc Standard Deviation : 0.006436
Xl#Dw bx M0RRmW@f.a ]kRI}Om2 Monte Carlo Analysis:
bRWIDPh Number of trials: 20
bAdiA2VF' fZ[kh{| Initial Statistics: Normal Distribution
Vd,' s py]KTRzy Trial Criteria Change
gh TcB 1 0.224653 -0.062310
[-4KY4R 2 0.194888 -0.092075
]53O}sH> 3 0.284919 -0.002045
wAw42{M 4 0.253710 -0.033253
8s<^]sFP 5 0.240089 -0.046874
A'GlCp 6 0.298116 0.011153
(@+h5@J[`I 7 0.197691 -0.089273
w "{bp 8 0.232544 -0.054419
yB.G=90 9 0.249606 -0.037357
$50\"mo~z 10 0.279120 -0.007843
q7|:^#{av 11 0.242699 -0.044264
0|ZVA+ 12 0.247212 -0.039751
a>U6Ag< 13 0.178908 -0.108056
@c Z\*,T 14 0.245655 -0.041308
VKy5=2& 15 0.283498 -0.003465
ba8 6 N 16 0.239833 -0.047131
ZT6V/MD7T. 17 0.264991 -0.021972
J7:9_/e0T 18 0.290497 0.003534
W]_g4,T> 19 0.203512 -0.083452
[q1Unm 20 0.276757 -0.010207
D z@1rc<B s2^B(wP Nominal 0.286963
>:2}V]/; Best 0.298116
"qawq0P8Z Worst 0.178908
mwIk^Sz]@ Mean 0.246445
b4CF`BG Std Dev 0.033214
FY8!g'.Oe kae2 73" Compensator Statistics:
_wz2 Change in back focus:
f3G1r5x Minimum : -0.022433
'G8 ?'u_) Maximum : 0.023303
OqBC/p
B Mean : -0.003063
@TysXx Standard Deviation : 0.012296
><=rIhG%H@ h$pk<< 90% >= 0.194888
3htq[Ren 50% >= 0.245655
F}D3,&9N 10% >= 0.284919
B!}BM}r `a
>?UUT4 End of Run.
0oSQY[ht/ $eBQH 求指导