huxingong:我也觉得是你们公司的镜头公差太严了[表情]
A/OGF> 你先做个公差分析
^=
'+#|: 还有就是你的温度到底能变化多少呢?
(2013-04-16 09:16)
.G>6_n3
HHZrovA# 温度变化从-20度到70度,我做了公差分析如下
~V/?/J$ rs@qC>_C0 WARNING: Boundary constraints on compensators are ignored when
{;= {abj using fast mode or user-defined merit functions.
,ysn7Y{Y zLjQ,Lp.I Criteria : Geometric MTF average S&T at 220.0000 lp/mm
nC\LDeKc Mode : Sensitivities
~Dj_N$_+9 Sampling : 3
O/ZyWT Optimization Cycles : Automatic mode
`o%Ua0x2 Nominal Criteria : 0.28696347
u:>*~$f
Test Wavelength : 0.5500
6~Y`<#X5J m</nOf+C Fields: User Defined Real Image height in Millimeters
)C>M74Bt # X-Field Y-Field Weight VDX VDY VCX VCY
%)L|7v< 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
#rx@
2zi 2 0.000E+000 8.724E-001 1.000E+000 0.000 0.000 0.000 0.000
?r R,
h{~ 3 0.000E+000 1.454E+000 1.000E+000 0.000 0.000 0.000 0.000
!%'c$U2 4 0.000E+000 2.036E+000 1.000E+000 0.000 0.000 0.000 0.000
_'P!>C! 5 0.000E+000 2.617E+000 1.000E+000 0.000 -0.031 0.000 0.031
#.<(/D+ 6 0.000E+000 2.908E+000 1.000E+000 0.000 0.074 0.001 0.356
ig?Tj4kD 7 0.000E+000 3.000E+000 1.000E+000 0.000 0.121 0.004 0.479
1y.!x~Pi, (ChL$!x Sensitivity Analysis:
=mh)b]].4\ !{4bC |------------ Minimum ------------| |------------ Maximum ------------|
M9wj
};vy Type Value Criteria Change Value Criteria Change
bdr!|WZ TTHI 1 2 -0.010000 0.286651 -0.000312 0.010000 0.285486 -0.001477
8yCQWDE} TTHI 2 3 -0.010000 0.283952 -0.003011 0.010000 0.287757 0.000793
WQ1*)h8,9 TTHI 3 4 -0.010000 0.277874 -0.009090 0.010000 0.294357 0.007393
fYgX|#Me TTHI 4 5 -0.010000 0.293807 0.006843 0.010000 0.277630 -0.009334
oBzjEv TTHI 5 6 -0.010000 0.285431 -0.001533 0.010000 0.278884 -0.008080
E#,n.U>#) TTHI 6 7 -0.010000 0.286581 -0.000383 0.010000 0.287383 0.000419
zbP#y~[ TTHI 7 8 -0.010000 0.284841 -0.002122 0.010000 0.288696 0.001733
si|b>R&Z TTHI 8 9 -0.010000 0.192224 -0.094740 0.010000 0.244641 -0.042322
+7bV TTHI 9 10 -0.010000 0.239404 -0.047559 0.010000 0.189360 -0.097603
S)*!jI TTHI 10 11 -0.010000 0.282693 -0.004271 0.010000 0.289526 0.002562
g}'(V>( TTHI 11 12 -0.010000 0.282891 -0.004072 0.010000 0.284913 -0.002051
~f]I0FK TTHI 12 13 -0.010000 0.289198 0.002235 0.010000 0.284005 -0.002958
e[J0+
x#;r TTHI 13 14 -0.010000 0.284298 -0.002666 0.010000 0.287413 0.000449
3,{tGNl| TTHI 14 15 -0.010000 0.285354 -0.001609 0.010000 0.288365 0.001402
q/t~`pH3 TTHI 15 16 -0.010000 0.287849 0.000886 0.010000 0.285948 -0.001015
G1:2MPH TTHI 16 17 -0.010000 0.285948 -0.001015 0.010000 0.287849 0.000886
VTxLBFK; RLX?3u& Worst offenders:
.\b# 0w Type Value Criteria Change
LxxFosi8 TTHI 9 10 0.010000 0.189360 -0.097603
X&({`Uw<K TTHI 8 9 -0.010000 0.192224 -0.094740
!_=3Dz TTHI 9 10 -0.010000 0.239404 -0.047559
xnG,1doa TTHI 8 9 0.010000 0.244641 -0.042322
9-N*Jhg TTHI 4 5 0.010000 0.277630 -0.009334
)6Qk|gIu( TTHI 3 4 -0.010000 0.277874 -0.009090
#[ hJm'G TTHI 5 6 0.010000 0.278884 -0.008080
F#$[jh$ TTHI 10 11 -0.010000 0.282693 -0.004271
w(vda0 TTHI 11 12 -0.010000 0.282891 -0.004072
[l X3":) TTHI 2 3 -0.010000 0.283952 -0.003011
:1\QM'O KRh95B GU 0YVkq?1x9 Estimated Performance Changes based upon Root-Sum-Square method:
Yet!qmZ Nominal MTF : 0.2870
PEX(*GS Estimated change : -0.1072
6s|4'! Estimated MTF : 0.1798
}w8:`g'T0/ sz%'=J~!V Compensator Statistics:
*$o{+YP Change in back focus:
D$
+"n Minimum : -0.016980
R2$;f?;: Maximum : 0.016994
@q]{s+#Xf Mean : 0.000001
XK4idC Standard Deviation : 0.006436
');QmN%J DEkFmmw
`CQMvX{ Monte Carlo Analysis:
L(i*v5? Number of trials: 20
A9HJWKO K@zzseQ}= Initial Statistics: Normal Distribution
'@<aS?@!t vS|uN(a.P Trial Criteria Change
l ,T*b 1 0.224653 -0.062310
|4s`;4c& 2 0.194888 -0.092075
NuqWezJm& 3 0.284919 -0.002045
gr")Jw7 4 0.253710 -0.033253
|_J[n!~f7 5 0.240089 -0.046874
}{Ncww!iN 6 0.298116 0.011153
:LwNOuavN 7 0.197691 -0.089273
51k^?5cO 8 0.232544 -0.054419
BI,j/SRK 9 0.249606 -0.037357
U ExK|t 10 0.279120 -0.007843
Zom7yI 11 0.242699 -0.044264
&[hq !v 12 0.247212 -0.039751
PDnwaK 13 0.178908 -0.108056
}#/,nJm' 14 0.245655 -0.041308
-
zQ 15 0.283498 -0.003465
P]@m0f 16 0.239833 -0.047131
'e4 ;,m 17 0.264991 -0.021972
\e/'d~F 18 0.290497 0.003534
IP` ;hC 19 0.203512 -0.083452
%:eepG| 20 0.276757 -0.010207
9
1r"-%(r Jy x6{Oj Nominal 0.286963
(f 0p Best 0.298116
q.OkZI0n Worst 0.178908
8h#/b1\ Mean 0.246445
U'st\Dt Std Dev 0.033214
=_`4HDr E:N~c'k Compensator Statistics:
y#3mc#)k Change in back focus:
&\$l%icuo Minimum : -0.022433
/
W}Za&] Maximum : 0.023303
`R]9+_"N Mean : -0.003063
Mlp[xk| Standard Deviation : 0.012296
tIgKnKr^) Z%Nl<i 90% >= 0.194888
p*rBT,' 50% >= 0.245655
CqUK[#kW( 10% >= 0.284919
l("Dw8H s fxQ End of Run.
x8sSb:N N4%q-fi 求指导