huxingong:我也觉得是你们公司的镜头公差太严了[表情]
z -'e<v;w 你先做个公差分析
12l1u[TlS 还有就是你的温度到底能变化多少呢?
(2013-04-16 09:16)
D@m3bsMwe
UTO$L|K 温度变化从-20度到70度,我做了公差分析如下
jPs{Mr< S) `@)sr WARNING: Boundary constraints on compensators are ignored when
|W5lhx0U using fast mode or user-defined merit functions.
5e^z]j1Yv P9M%B2DQ6f Criteria : Geometric MTF average S&T at 220.0000 lp/mm
EnEaUb?P Mode : Sensitivities
n
m.5!. Sampling : 3
)qRE['M Optimization Cycles : Automatic mode
!j9(%,PR Nominal Criteria : 0.28696347
N({-&A.N Test Wavelength : 0.5500
Sd\oL*lN &
z5:v-G? Fields: User Defined Real Image height in Millimeters
yp<)v(8|' # X-Field Y-Field Weight VDX VDY VCX VCY
Ba76~-gK$ 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
>KJE *X@s 2 0.000E+000 8.724E-001 1.000E+000 0.000 0.000 0.000 0.000
vtRz;~,Z 3 0.000E+000 1.454E+000 1.000E+000 0.000 0.000 0.000 0.000
8TYoa:pZ 4 0.000E+000 2.036E+000 1.000E+000 0.000 0.000 0.000 0.000
;ao <{i? 5 0.000E+000 2.617E+000 1.000E+000 0.000 -0.031 0.000 0.031
VYQ]?XF3i 6 0.000E+000 2.908E+000 1.000E+000 0.000 0.074 0.001 0.356
K"Gea`I 7 0.000E+000 3.000E+000 1.000E+000 0.000 0.121 0.004 0.479
dlMjy$/T )+f"J$ah Sensitivity Analysis:
Cjj(v7[E 1/A|$t[ |------------ Minimum ------------| |------------ Maximum ------------|
Q!h+1fb Type Value Criteria Change Value Criteria Change
lN_b&92 TTHI 1 2 -0.010000 0.286651 -0.000312 0.010000 0.285486 -0.001477
_Bhd@S! TTHI 2 3 -0.010000 0.283952 -0.003011 0.010000 0.287757 0.000793
nE4rB\ TTHI 3 4 -0.010000 0.277874 -0.009090 0.010000 0.294357 0.007393
Z*.rv t TTHI 4 5 -0.010000 0.293807 0.006843 0.010000 0.277630 -0.009334
\+<=O` TTHI 5 6 -0.010000 0.285431 -0.001533 0.010000 0.278884 -0.008080
3w+ +F@( TTHI 6 7 -0.010000 0.286581 -0.000383 0.010000 0.287383 0.000419
/`7G 7pQ+ TTHI 7 8 -0.010000 0.284841 -0.002122 0.010000 0.288696 0.001733
YOtzja]~ TTHI 8 9 -0.010000 0.192224 -0.094740 0.010000 0.244641 -0.042322
r|ogF8YN TTHI 9 10 -0.010000 0.239404 -0.047559 0.010000 0.189360 -0.097603
s 4n<k]d TTHI 10 11 -0.010000 0.282693 -0.004271 0.010000 0.289526 0.002562
9} ]C TTHI 11 12 -0.010000 0.282891 -0.004072 0.010000 0.284913 -0.002051
kE1k@h#/ TTHI 12 13 -0.010000 0.289198 0.002235 0.010000 0.284005 -0.002958
|oR#j
` TTHI 13 14 -0.010000 0.284298 -0.002666 0.010000 0.287413 0.000449
Vr #o]v TTHI 14 15 -0.010000 0.285354 -0.001609 0.010000 0.288365 0.001402
/1.gv~`+ TTHI 15 16 -0.010000 0.287849 0.000886 0.010000 0.285948 -0.001015
3(1UIu TTHI 16 17 -0.010000 0.285948 -0.001015 0.010000 0.287849 0.000886
X rut[)H kWgrsN+Z Worst offenders:
5?TX.h9B4 Type Value Criteria Change
fF.+{-. TTHI 9 10 0.010000 0.189360 -0.097603
Xet}
J@C TTHI 8 9 -0.010000 0.192224 -0.094740
VgMuX3= TTHI 9 10 -0.010000 0.239404 -0.047559
rWJKK TTHI 8 9 0.010000 0.244641 -0.042322
O)`ye5>v TTHI 4 5 0.010000 0.277630 -0.009334
)b,FE}YX TTHI 3 4 -0.010000 0.277874 -0.009090
8*eVP*g TTHI 5 6 0.010000 0.278884 -0.008080
T )bMHk TTHI 10 11 -0.010000 0.282693 -0.004271
aQV? } TTHI 11 12 -0.010000 0.282891 -0.004072
$Y%,?>AL< TTHI 2 3 -0.010000 0.283952 -0.003011
;kD
Rm'( 'N/u<`) 3
op{h6 Estimated Performance Changes based upon Root-Sum-Square method:
+<WNAmh
Nominal MTF : 0.2870
'acCnn' Estimated change : -0.1072
T!>sL=uf Estimated MTF : 0.1798
cq8JpSB( H
WFnIUv Compensator Statistics:
>vNE3S_ Change in back focus:
%\!@$]3q Minimum : -0.016980
*+ +}ll6 Maximum : 0.016994
]MB6++.e Mean : 0.000001
mA5sK?W Standard Deviation : 0.006436
COA>y? hdYd2
j {ApjOIxk Monte Carlo Analysis:
_] us1 Number of trials: 20
'w_Qs~6~{ #X0Y8:vj Initial Statistics: Normal Distribution
OOzXA%<%c ;;Jx1Q Trial Criteria Change
:%IB34e 1 0.224653 -0.062310
=@MJEo` D 2 0.194888 -0.092075
aX.//T:':? 3 0.284919 -0.002045
`Cz_^>]|= 4 0.253710 -0.033253
,m5tO 5 0.240089 -0.046874
24
RD 6 0.298116 0.011153
n"nfEA3{` 7 0.197691 -0.089273
]vH:@%3U 8 0.232544 -0.054419
&PFK0tY 9 0.249606 -0.037357
cPX^4d~9 10 0.279120 -0.007843
%t]{C06w+{ 11 0.242699 -0.044264
Zl?9ibm;@ 12 0.247212 -0.039751
!'a
<Dw5 13 0.178908 -0.108056
ym2"D?P
( 14 0.245655 -0.041308
0Q[;{}W} 15 0.283498 -0.003465
]qiX"<s>~C 16 0.239833 -0.047131
d/\ajQ1:: 17 0.264991 -0.021972
BVS
SO's 18 0.290497 0.003534
FPu$N d&\ 19 0.203512 -0.083452
X5=I{eY} 20 0.276757 -0.010207
p,7?rI\N }w{E<C(M Nominal 0.286963
WLCr ~r^ Best 0.298116
G'{&*]Z\: Worst 0.178908
G}@a]EGm Mean 0.246445
TpxAp',#7 Std Dev 0.033214
Ij:yTu k{cPiY^ Compensator Statistics:
Fp>nu _-" Change in back focus:
@I?:x4 Minimum : -0.022433
U"a7myB+jX Maximum : 0.023303
jwheJG Mean : -0.003063
C4gzg Standard Deviation : 0.012296
CaV)F3 xxOhGA) 90% >= 0.194888
]N:Wt2
50% >= 0.245655
Pxgul7 10% >= 0.284919
3Qu-X\ `k(m2k? End of Run.
hbs /S `)TgGny01 求指导