huxingong:我也觉得是你们公司的镜头公差太严了[表情]
wLvM<p7OX 你先做个公差分析
r8[)C cv 还有就是你的温度到底能变化多少呢?
(2013-04-16 09:16)
PY&mLux%
d b*J 温度变化从-20度到70度,我做了公差分析如下
vY,D02EMw 6fCHd10! WARNING: Boundary constraints on compensators are ignored when
$e{}SQ;fW using fast mode or user-defined merit functions.
+jKu^f6 F6>oGmLy Criteria : Geometric MTF average S&T at 220.0000 lp/mm
#%V+- b( Mode : Sensitivities
@18}'k Sampling : 3
ySF^^X$J Optimization Cycles : Automatic mode
\BO6.;jA Nominal Criteria : 0.28696347
nUisC5HW Test Wavelength : 0.5500
aY6F4,7/B 2zuQeFsK Fields: User Defined Real Image height in Millimeters
VSh&Y_% # X-Field Y-Field Weight VDX VDY VCX VCY
u*rHKZ9i 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
N:Ir63X*# 2 0.000E+000 8.724E-001 1.000E+000 0.000 0.000 0.000 0.000
*>xCX 3 0.000E+000 1.454E+000 1.000E+000 0.000 0.000 0.000 0.000
.nEiYS|T 4 0.000E+000 2.036E+000 1.000E+000 0.000 0.000 0.000 0.000
O]Yz7 5 0.000E+000 2.617E+000 1.000E+000 0.000 -0.031 0.000 0.031
Ynp#3 r 6 0.000E+000 2.908E+000 1.000E+000 0.000 0.074 0.001 0.356
xLgZtLt9 7 0.000E+000 3.000E+000 1.000E+000 0.000 0.121 0.004 0.479
gP |>gy#e %J1oz3n Sensitivity Analysis:
?I\,RiZkz^ n9R0f9:* |------------ Minimum ------------| |------------ Maximum ------------|
/w2-Pgm-[\ Type Value Criteria Change Value Criteria Change
JY~CMR5#.O TTHI 1 2 -0.010000 0.286651 -0.000312 0.010000 0.285486 -0.001477
9\0$YY% TTHI 2 3 -0.010000 0.283952 -0.003011 0.010000 0.287757 0.000793
QbY@{"" ` TTHI 3 4 -0.010000 0.277874 -0.009090 0.010000 0.294357 0.007393
8Dn~U:F/? TTHI 4 5 -0.010000 0.293807 0.006843 0.010000 0.277630 -0.009334
eo.B0NZsF TTHI 5 6 -0.010000 0.285431 -0.001533 0.010000 0.278884 -0.008080
9`M7 -{ TTHI 6 7 -0.010000 0.286581 -0.000383 0.010000 0.287383 0.000419
sk
AF6n TTHI 7 8 -0.010000 0.284841 -0.002122 0.010000 0.288696 0.001733
X}g3[ TTHI 8 9 -0.010000 0.192224 -0.094740 0.010000 0.244641 -0.042322
1xSG(! TTHI 9 10 -0.010000 0.239404 -0.047559 0.010000 0.189360 -0.097603
h
9}x6t, TTHI 10 11 -0.010000 0.282693 -0.004271 0.010000 0.289526 0.002562
% iZM9Q&NC TTHI 11 12 -0.010000 0.282891 -0.004072 0.010000 0.284913 -0.002051
K_!:oe7% TTHI 12 13 -0.010000 0.289198 0.002235 0.010000 0.284005 -0.002958
#7/39zTK TTHI 13 14 -0.010000 0.284298 -0.002666 0.010000 0.287413 0.000449
tg\o"QKW9 TTHI 14 15 -0.010000 0.285354 -0.001609 0.010000 0.288365 0.001402
i4XiwjCHN TTHI 15 16 -0.010000 0.287849 0.000886 0.010000 0.285948 -0.001015
cS
Qb3}a\ TTHI 16 17 -0.010000 0.285948 -0.001015 0.010000 0.287849 0.000886
&:1q3gDm {-%8RSK=< Worst offenders:
iq,rS" Type Value Criteria Change
!(Y,2{ TTHI 9 10 0.010000 0.189360 -0.097603
;k,@^f8 TTHI 8 9 -0.010000 0.192224 -0.094740
v *`M3jb TTHI 9 10 -0.010000 0.239404 -0.047559
IIAmx[ b TTHI 8 9 0.010000 0.244641 -0.042322
ydAiH*> TTHI 4 5 0.010000 0.277630 -0.009334
J ;4aghzY TTHI 3 4 -0.010000 0.277874 -0.009090
mkl^2V13~ TTHI 5 6 0.010000 0.278884 -0.008080
[+!&iN TTHI 10 11 -0.010000 0.282693 -0.004271
+[_3h9BK TTHI 11 12 -0.010000 0.282891 -0.004072
(NN;1{DB8 TTHI 2 3 -0.010000 0.283952 -0.003011
4IvT}Us#+ \f)GW$` cLw|[!5: Estimated Performance Changes based upon Root-Sum-Square method:
II!~"-WH Nominal MTF : 0.2870
l@ (:Q!Sk Estimated change : -0.1072
Y*S:/b~y Estimated MTF : 0.1798
1Kd6tnX =itQ@``r Compensator Statistics:
t[@>u'YKt Change in back focus:
5pK
_-:? Minimum : -0.016980
n9n)eI)R Maximum : 0.016994
A7|L|+ ? Mean : 0.000001
z,4 D'F& Standard Deviation : 0.006436
sx}S,aIU _uXb>V*8 e`OQ6|.k8 Monte Carlo Analysis:
bdG@%K', Number of trials: 20
* ^V?u 1ANb=X|hig Initial Statistics: Normal Distribution
't5`Ni CPMGsW^ Trial Criteria Change
SD<a#S\o 1 0.224653 -0.062310
?~!9\dek, 2 0.194888 -0.092075
>?rMMR+A 3 0.284919 -0.002045
1hE{(onI 4 0.253710 -0.033253
$*T?}r> 5 0.240089 -0.046874
UGj |)/ 6 0.298116 0.011153
r a>2< 7 0.197691 -0.089273
xV
2C4K 8 0.232544 -0.054419
QWEE%}\3} 9 0.249606 -0.037357
0!7p5 10 0.279120 -0.007843
KROD( 11 0.242699 -0.044264
C/'w 12 0.247212 -0.039751
)*S:C 13 0.178908 -0.108056
Am_>x8z 14 0.245655 -0.041308
zn7)>cQ905 15 0.283498 -0.003465
32j}ep.* 16 0.239833 -0.047131
7 )rL<+ 17 0.264991 -0.021972
E)ZL+( 18 0.290497 0.003534
KIag(!& 19 0.203512 -0.083452
RjVmHhX 20 0.276757 -0.010207
w,$qsmR Y#tur`N Nominal 0.286963
~BX=n9 Best 0.298116
Z7RBJK7|. Worst 0.178908
x5mg<y2`Ng Mean 0.246445
6a9$VGInU Std Dev 0.033214
M
+r!63T : -d_ Compensator Statistics:
rp{|{>'`.q Change in back focus:
`fTM/" Minimum : -0.022433
kS:#|yY8% Maximum : 0.023303
q$mc{F($D Mean : -0.003063
4=MjyH|[Jx Standard Deviation : 0.012296
lg~7[=%k# sA77*T 90% >= 0.194888
^W,5A;*3 50% >= 0.245655
X<P
<-e9 10% >= 0.284919
aR/?YKA [nP s End of Run.
AyOibnoZ2E 6CIzT. 求指导