huxingong:我也觉得是你们公司的镜头公差太严了[表情]
<lf692.3 你先做个公差分析
oR2?$KF 还有就是你的温度到底能变化多少呢?
(2013-04-16 09:16)
nXLz<wE
VRQ`-# 温度变化从-20度到70度,我做了公差分析如下
/x ?@Mn> [8sYE h WARNING: Boundary constraints on compensators are ignored when
I$t8Ko._" using fast mode or user-defined merit functions.
h{^v756L rx gSQ+G_ Criteria : Geometric MTF average S&T at 220.0000 lp/mm
`z(o01y Mode : Sensitivities
W<X3!zuKSg Sampling : 3
=eU=\td^ Optimization Cycles : Automatic mode
u_^mN9h Nominal Criteria : 0.28696347
^:{8z;w!( Test Wavelength : 0.5500
nD
BWm`kN //2O#Fg{/ Fields: User Defined Real Image height in Millimeters
lfHN_fE>Mq # X-Field Y-Field Weight VDX VDY VCX VCY
\DQu!l@1U 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
{fACfSW6 2 0.000E+000 8.724E-001 1.000E+000 0.000 0.000 0.000 0.000
2j%=o?me^p 3 0.000E+000 1.454E+000 1.000E+000 0.000 0.000 0.000 0.000
o{,IO!q 4 0.000E+000 2.036E+000 1.000E+000 0.000 0.000 0.000 0.000
hi!A9T3%}M 5 0.000E+000 2.617E+000 1.000E+000 0.000 -0.031 0.000 0.031
zK5&,/ 6 0.000E+000 2.908E+000 1.000E+000 0.000 0.074 0.001 0.356
wkx9@?2* 7 0.000E+000 3.000E+000 1.000E+000 0.000 0.121 0.004 0.479
&Uam4'B6- ):G%o Sensitivity Analysis:
Hh^ "c} 1,+<|c)T? |------------ Minimum ------------| |------------ Maximum ------------|
mxgT}L0i Type Value Criteria Change Value Criteria Change
2~$S @c TTHI 1 2 -0.010000 0.286651 -0.000312 0.010000 0.285486 -0.001477
(NLw#)? TTHI 2 3 -0.010000 0.283952 -0.003011 0.010000 0.287757 0.000793
`&D#P% TTHI 3 4 -0.010000 0.277874 -0.009090 0.010000 0.294357 0.007393
r89AX{: TTHI 4 5 -0.010000 0.293807 0.006843 0.010000 0.277630 -0.009334
@\ y{q; TTHI 5 6 -0.010000 0.285431 -0.001533 0.010000 0.278884 -0.008080
Z8$BgP TTHI 6 7 -0.010000 0.286581 -0.000383 0.010000 0.287383 0.000419
_gqqPny4$ TTHI 7 8 -0.010000 0.284841 -0.002122 0.010000 0.288696 0.001733
47Z3nl? TTHI 8 9 -0.010000 0.192224 -0.094740 0.010000 0.244641 -0.042322
T$D(Y`zdn TTHI 9 10 -0.010000 0.239404 -0.047559 0.010000 0.189360 -0.097603
}9"''Z TTHI 10 11 -0.010000 0.282693 -0.004271 0.010000 0.289526 0.002562
$\NqD:fgb TTHI 11 12 -0.010000 0.282891 -0.004072 0.010000 0.284913 -0.002051
S=r0tao,!v TTHI 12 13 -0.010000 0.289198 0.002235 0.010000 0.284005 -0.002958
-n 9&W TTHI 13 14 -0.010000 0.284298 -0.002666 0.010000 0.287413 0.000449
x8@ 4lxj TTHI 14 15 -0.010000 0.285354 -0.001609 0.010000 0.288365 0.001402
>XgJo7u TTHI 15 16 -0.010000 0.287849 0.000886 0.010000 0.285948 -0.001015
-H6[{WVW! TTHI 16 17 -0.010000 0.285948 -0.001015 0.010000 0.287849 0.000886
1@L18%h uM`i!7} Worst offenders:
%JE>Z] Type Value Criteria Change
wH o}wp TTHI 9 10 0.010000 0.189360 -0.097603
l'(FM^8jv TTHI 8 9 -0.010000 0.192224 -0.094740
2V)+ba|+ TTHI 9 10 -0.010000 0.239404 -0.047559
Gf"TI:xa TTHI 8 9 0.010000 0.244641 -0.042322
vd lss| TTHI 4 5 0.010000 0.277630 -0.009334
}dzdx " TTHI 3 4 -0.010000 0.277874 -0.009090
~Q_7HJ=^$ TTHI 5 6 0.010000 0.278884 -0.008080
oM!&S'M/ TTHI 10 11 -0.010000 0.282693 -0.004271
L=#NUNiXr TTHI 11 12 -0.010000 0.282891 -0.004072
5FR#CQ TTHI 2 3 -0.010000 0.283952 -0.003011
OWewV@VXR Qz[^J Li6|c*K' Estimated Performance Changes based upon Root-Sum-Square method:
z='%NZY Nominal MTF : 0.2870
r"2lcNE Estimated change : -0.1072
Mm@G{J\\ Estimated MTF : 0.1798
m:h6J''<Z* AZQQge Compensator Statistics:
!vf:mMo Change in back focus:
CK n2ZL Minimum : -0.016980
"HJ^>%ia
Maximum : 0.016994
|qMG@ Mean : 0.000001
Bn]=T Standard Deviation : 0.006436
wU+r]SK@ ~".@mubt1$ .1[.f}g$J Monte Carlo Analysis:
D:Q#%wJ Number of trials: 20
32 i6j ~g=&wT11 Initial Statistics: Normal Distribution
d/9YtG%q rByth,| Trial Criteria Change
Z}$sY>E 1 0.224653 -0.062310
? #rXc%F 2 0.194888 -0.092075
>Y08/OAI.2 3 0.284919 -0.002045
G~1;_' 4 0.253710 -0.033253
)oCL![^pXe 5 0.240089 -0.046874
HMF2sc$N 6 0.298116 0.011153
qt@/ 7 0.197691 -0.089273
ym{@w3"S 8 0.232544 -0.054419
O(W"QY 9 0.249606 -0.037357
R/v|ZvI 10 0.279120 -0.007843
M3-lL;!n 11 0.242699 -0.044264
!-}Q{<2@W 12 0.247212 -0.039751
A8&@Vxdz 13 0.178908 -0.108056
,}IcQu'O 14 0.245655 -0.041308
B`-uZ9k 15 0.283498 -0.003465
z)C}}NH*!@ 16 0.239833 -0.047131
ooJxE\L 17 0.264991 -0.021972
"a[;{s{{. 18 0.290497 0.003534
rQ*w3F?: 19 0.203512 -0.083452
~frsgHW 20 0.276757 -0.010207
v<v;Z R) Jt5V{9:(' Nominal 0.286963
5&s6(?,Eu Best 0.298116
<)TIj6 Worst 0.178908
+=J$:/&U Mean 0.246445
x 4v:67_^ Std Dev 0.033214
@}4>:\es w3(G!: Compensator Statistics:
i$] :Y`3h Change in back focus:
:<P4=P P Minimum : -0.022433
KhWy Maximum : 0.023303
IaeO0\
4E Mean : -0.003063
9 wR D=a Standard Deviation : 0.012296
LKvX~68 _\d|`3RM 90% >= 0.194888
R7Qj<, 50% >= 0.245655
6 EqN>. 10% >= 0.284919
fSbLkd 9 &$|~", End of Run.
2B$dT=G ?-c|c_|$ 求指导