huxingong:我也觉得是你们公司的镜头公差太严了[表情]
^7i^ \w0 你先做个公差分析
[ Z#+gh 还有就是你的温度到底能变化多少呢?
(2013-04-16 09:16)
jK3giT
\w{@u)h 温度变化从-20度到70度,我做了公差分析如下
8B}'\e4i PYdIP\<V WARNING: Boundary constraints on compensators are ignored when
J)-T:.i|0 using fast mode or user-defined merit functions.
pG)9=X!9 l'|E,N>X Criteria : Geometric MTF average S&T at 220.0000 lp/mm
C}n'>],p Mode : Sensitivities
LiiK3!^i Sampling : 3
$-m@KB Optimization Cycles : Automatic mode
K5P Gi# Nominal Criteria : 0.28696347
Ya~ "R#Uy Test Wavelength : 0.5500
J$1j-\KS " <<A Fields: User Defined Real Image height in Millimeters
Xy:Gj,@ # X-Field Y-Field Weight VDX VDY VCX VCY
=hJfL}&O3 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
VT'0DQ!NIq 2 0.000E+000 8.724E-001 1.000E+000 0.000 0.000 0.000 0.000
4O$ mR 3 0.000E+000 1.454E+000 1.000E+000 0.000 0.000 0.000 0.000
Z+Kv+GmqH 4 0.000E+000 2.036E+000 1.000E+000 0.000 0.000 0.000 0.000
$8jaapNm@ 5 0.000E+000 2.617E+000 1.000E+000 0.000 -0.031 0.000 0.031
a`DWpc~ 6 0.000E+000 2.908E+000 1.000E+000 0.000 0.074 0.001 0.356
P;j&kuW|zL 7 0.000E+000 3.000E+000 1.000E+000 0.000 0.121 0.004 0.479
u@AI&[Z {?w"hjy Sensitivity Analysis:
7*+Km'=M 7rH'1U |------------ Minimum ------------| |------------ Maximum ------------|
)V=0IZi Type Value Criteria Change Value Criteria Change
_o\>V:IZ TTHI 1 2 -0.010000 0.286651 -0.000312 0.010000 0.285486 -0.001477
g+e:@@ug TTHI 2 3 -0.010000 0.283952 -0.003011 0.010000 0.287757 0.000793
wHA/b.jH TTHI 3 4 -0.010000 0.277874 -0.009090 0.010000 0.294357 0.007393
9~=gwP TTHI 4 5 -0.010000 0.293807 0.006843 0.010000 0.277630 -0.009334
zT$0xj8 TTHI 5 6 -0.010000 0.285431 -0.001533 0.010000 0.278884 -0.008080
dAL0.>|`0 TTHI 6 7 -0.010000 0.286581 -0.000383 0.010000 0.287383 0.000419
lco~X DI TTHI 7 8 -0.010000 0.284841 -0.002122 0.010000 0.288696 0.001733
k69kv9v@J TTHI 8 9 -0.010000 0.192224 -0.094740 0.010000 0.244641 -0.042322
xM%
pvx.'L TTHI 9 10 -0.010000 0.239404 -0.047559 0.010000 0.189360 -0.097603
YdK_.t0Mu TTHI 10 11 -0.010000 0.282693 -0.004271 0.010000 0.289526 0.002562
p=2zS. TTHI 11 12 -0.010000 0.282891 -0.004072 0.010000 0.284913 -0.002051
I=U+GY: TTHI 12 13 -0.010000 0.289198 0.002235 0.010000 0.284005 -0.002958
w2k<)3 g~ TTHI 13 14 -0.010000 0.284298 -0.002666 0.010000 0.287413 0.000449
Ah*wQow TTHI 14 15 -0.010000 0.285354 -0.001609 0.010000 0.288365 0.001402
FQ U\0<5 TTHI 15 16 -0.010000 0.287849 0.000886 0.010000 0.285948 -0.001015
,E%1Uq" TTHI 16 17 -0.010000 0.285948 -0.001015 0.010000 0.287849 0.000886
tL1P<1j_ ]+mjOks~ Worst offenders:
q1STRYb Type Value Criteria Change
Ky *DfQA TTHI 9 10 0.010000 0.189360 -0.097603
8}bZ[ TTHI 8 9 -0.010000 0.192224 -0.094740
*vb ^N0P TTHI 9 10 -0.010000 0.239404 -0.047559
CF\R<rF<VS TTHI 8 9 0.010000 0.244641 -0.042322
`N$!s7M TTHI 4 5 0.010000 0.277630 -0.009334
#^Ys{ TTHI 3 4 -0.010000 0.277874 -0.009090
>jv\Qh TTHI 5 6 0.010000 0.278884 -0.008080
"@4ghot t TTHI 10 11 -0.010000 0.282693 -0.004271
u %'y_C3 TTHI 11 12 -0.010000 0.282891 -0.004072
Z{} n8b* TTHI 2 3 -0.010000 0.283952 -0.003011
#Gd7M3 $Y6 3!* 4\\.n Estimated Performance Changes based upon Root-Sum-Square method:
{$0&R$v3 Nominal MTF : 0.2870
NIaF 5z Estimated change : -0.1072
w(Gz({l+ Estimated MTF : 0.1798
<.}Ua( ujx@@N Compensator Statistics:
V`[P4k+b Change in back focus:
kffZElV Minimum : -0.016980
,7<DGI_y Maximum : 0.016994
Vg{Zv4+t Mean : 0.000001
;@9e\!% Standard Deviation : 0.006436
9^au$KoU pr$~8e=c M'DWu|dIBA Monte Carlo Analysis:
~\[?wN Number of trials: 20
@ ICbKg: x~EKGoz3 Initial Statistics: Normal Distribution
)yrAov\z* I(n }<)eF Trial Criteria Change
8bt53ta 1 0.224653 -0.062310
}"n7~| 2 0.194888 -0.092075
v77fQ0w3 3 0.284919 -0.002045
x/xb1" 4 0.253710 -0.033253
R]Ek}1~? 5 0.240089 -0.046874
-TTs.O8P|< 6 0.298116 0.011153
wd wp9 r 7 0.197691 -0.089273
MxTmWsaW 8 0.232544 -0.054419
0cFn{q'u 9 0.249606 -0.037357
\Tyf *:_F> 10 0.279120 -0.007843
[zQWyDu 11 0.242699 -0.044264
+xZQJeKb
12 0.247212 -0.039751
w4,]2Ccn. 13 0.178908 -0.108056
' S ,2 14 0.245655 -0.041308
=m9 i)Q 15 0.283498 -0.003465
hg8Be6G< 16 0.239833 -0.047131
NI.`mc6Xd 17 0.264991 -0.021972
RLHYw@-j@ 18 0.290497 0.003534
+ubnx{VC 19 0.203512 -0.083452
\2>?6zs 20 0.276757 -0.010207
Bc<n2 C0 M|8
3HTJ Nominal 0.286963
VoM6 Best 0.298116
_B[WY Worst 0.178908
K6B4sE Mean 0.246445
TBnvV 5_ Std Dev 0.033214
DW|vMpU]u A=X-;N# Compensator Statistics:
#9:2s$O[x Change in back focus:
[7.agI@= Minimum : -0.022433
f-D>3qSS Maximum : 0.023303
1TZPef^y Mean : -0.003063
\bold" Standard Deviation : 0.012296
e:E# b~{ o @KW/RN" 90% >= 0.194888
k. GA8=]> 50% >= 0.245655
x8\<qh*: 10% >= 0.284919
rwgsXS8W6 wa ky<w, End of Run.
>DP:GcTG !re1EL 求指导