huxingong:我也觉得是你们公司的镜头公差太严了[表情]
`[yKFa
I 你先做个公差分析
kH1~k,|\&K 还有就是你的温度到底能变化多少呢?
(2013-04-16 09:16)
~=LE0. 3[
I][*j 温度变化从-20度到70度,我做了公差分析如下
N>1em!AS e>OoyDZ@R WARNING: Boundary constraints on compensators are ignored when
}v{LRRi using fast mode or user-defined merit functions.
MchA{p&Ol (lqC[: Criteria : Geometric MTF average S&T at 220.0000 lp/mm
G!##X: 6' Mode : Sensitivities
@1j
Sampling : 3
%2{ye
Optimization Cycles : Automatic mode
=XQ%t
@z0 Nominal Criteria : 0.28696347
Rp7mh]kZ Test Wavelength : 0.5500
Dy&i&5E.-l 3,w_".m`# Fields: User Defined Real Image height in Millimeters
IP pN@ # X-Field Y-Field Weight VDX VDY VCX VCY
8Fh)eha9f 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
>y>5#[M! 2 0.000E+000 8.724E-001 1.000E+000 0.000 0.000 0.000 0.000
. Efk* 3 0.000E+000 1.454E+000 1.000E+000 0.000 0.000 0.000 0.000
|e&\<LwsP 4 0.000E+000 2.036E+000 1.000E+000 0.000 0.000 0.000 0.000
_f,C[C[e& 5 0.000E+000 2.617E+000 1.000E+000 0.000 -0.031 0.000 0.031
$I>w] 6 0.000E+000 2.908E+000 1.000E+000 0.000 0.074 0.001 0.356
.{^5X)
7 0.000E+000 3.000E+000 1.000E+000 0.000 0.121 0.004 0.479
0mVNQxHI WU`
rh^ Sensitivity Analysis:
wlvgg ~?}Emn;t |------------ Minimum ------------| |------------ Maximum ------------|
gH vZVC[b Type Value Criteria Change Value Criteria Change
@mBQ?;qlK TTHI 1 2 -0.010000 0.286651 -0.000312 0.010000 0.285486 -0.001477
0+ '&`Q!u TTHI 2 3 -0.010000 0.283952 -0.003011 0.010000 0.287757 0.000793
!qg`/y9 TTHI 3 4 -0.010000 0.277874 -0.009090 0.010000 0.294357 0.007393
dT8S~-d% TTHI 4 5 -0.010000 0.293807 0.006843 0.010000 0.277630 -0.009334
Q&;9x? e TTHI 5 6 -0.010000 0.285431 -0.001533 0.010000 0.278884 -0.008080
:cECRm* TTHI 6 7 -0.010000 0.286581 -0.000383 0.010000 0.287383 0.000419
+sA2WK] TTHI 7 8 -0.010000 0.284841 -0.002122 0.010000 0.288696 0.001733
*^4"5X@ TTHI 8 9 -0.010000 0.192224 -0.094740 0.010000 0.244641 -0.042322
U)gH}0n& TTHI 9 10 -0.010000 0.239404 -0.047559 0.010000 0.189360 -0.097603
=nS3p6>rZ TTHI 10 11 -0.010000 0.282693 -0.004271 0.010000 0.289526 0.002562
*&W"bOMH* TTHI 11 12 -0.010000 0.282891 -0.004072 0.010000 0.284913 -0.002051
HC8e>kP9b TTHI 12 13 -0.010000 0.289198 0.002235 0.010000 0.284005 -0.002958
WH} y"W TTHI 13 14 -0.010000 0.284298 -0.002666 0.010000 0.287413 0.000449
"S]TP$O D TTHI 14 15 -0.010000 0.285354 -0.001609 0.010000 0.288365 0.001402
Llo"MO*sr TTHI 15 16 -0.010000 0.287849 0.000886 0.010000 0.285948 -0.001015
F>l]
9!P|m TTHI 16 17 -0.010000 0.285948 -0.001015 0.010000 0.287849 0.000886
R n[cW5Y< tk`v:t!6U Worst offenders:
59A}}.@?m Type Value Criteria Change
n\DV3rXI9 TTHI 9 10 0.010000 0.189360 -0.097603
m(!FHPvN TTHI 8 9 -0.010000 0.192224 -0.094740
ki!0^t:9 TTHI 9 10 -0.010000 0.239404 -0.047559
f}e`XA? TTHI 8 9 0.010000 0.244641 -0.042322
q9_OGd|P TTHI 4 5 0.010000 0.277630 -0.009334
\2$|Ei7 TTHI 3 4 -0.010000 0.277874 -0.009090
Q%G8U#Tm TTHI 5 6 0.010000 0.278884 -0.008080
2ilQXy TTHI 10 11 -0.010000 0.282693 -0.004271
tWRC$ TTHI 11 12 -0.010000 0.282891 -0.004072
x;d6vBTUb TTHI 2 3 -0.010000 0.283952 -0.003011
F41=b4/ +\9NDfYIA `^&OF uee Estimated Performance Changes based upon Root-Sum-Square method:
T5h
H Nominal MTF : 0.2870
t{96p77)= Estimated change : -0.1072
Yq
KCeg Estimated MTF : 0.1798
6&x@.1('z /4Gt{ygSr Compensator Statistics:
25?6gu*Z Change in back focus:
&QgR*,5eo Minimum : -0.016980
4B.*g-L Maximum : 0.016994
$&td=OK Mean : 0.000001
T~e.PP Standard Deviation : 0.006436
i_%_ x* o+'6`g'8 rILYI;'o Monte Carlo Analysis:
Gc|idjW4 Number of trials: 20
k,*XG$2h S9.o/mr Initial Statistics: Normal Distribution
|L ev.,,Ph 7[)E>XRE Trial Criteria Change
qE"OB 1 0.224653 -0.062310
<5051UEu 2 0.194888 -0.092075
!Uo4,g6r+ 3 0.284919 -0.002045
oEv'dQ9 4 0.253710 -0.033253
|6-nbj 5 0.240089 -0.046874
mfr|:i 6 0.298116 0.011153
guR/\z$D@C 7 0.197691 -0.089273
GbI/4<)l} 8 0.232544 -0.054419
!nnC3y{G 9 0.249606 -0.037357
[/r(__. 10 0.279120 -0.007843
{Sh ;(.u^ 11 0.242699 -0.044264
'w aaw_>b 12 0.247212 -0.039751
E1
2uZ$X 13 0.178908 -0.108056
1% ` Rs
14 0.245655 -0.041308
He@KV= 15 0.283498 -0.003465
>t+P(*u 16 0.239833 -0.047131
(bS&D/N. 17 0.264991 -0.021972
0y\Z9+G: 18 0.290497 0.003534
:3 mh@[V 19 0.203512 -0.083452
!ohN!P7& 20 0.276757 -0.010207
SpBy3wd sI2^Qp@O1 Nominal 0.286963
AbM'3Mkz Best 0.298116
vY3h3o Worst 0.178908
5^ Zg>I Mean 0.246445
tuX|\X Std Dev 0.033214
*-X[u: 53h0UL Compensator Statistics:
H5an%kU|j Change in back focus:
bN.Pex Minimum : -0.022433
#vlgwA Maximum : 0.023303
MdF2Gk-9 Mean : -0.003063
lB4WKn=?Kl Standard Deviation : 0.012296
dO\"?aiD 3so%gvY.' 90% >= 0.194888
"dlVk~ 50% >= 0.245655
z$sGv19pB 10% >= 0.284919
0g;|y4SN= E{(;@PzE End of Run.
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