huxingong:我也觉得是你们公司的镜头公差太严了[表情]
- Nt8'- 你先做个公差分析
~~Rq$'q} 还有就是你的温度到底能变化多少呢?
(2013-04-16 09:16)
$6 4{Ff
bXqTc2>= 温度变化从-20度到70度,我做了公差分析如下
<Ynrw4[)t ,-DU)&dF WARNING: Boundary constraints on compensators are ignored when
}j!C+i using fast mode or user-defined merit functions.
?D(aky#cyc 2+*o^`%4P Criteria : Geometric MTF average S&T at 220.0000 lp/mm
vN~joQ=d Mode : Sensitivities
j9-.bGtm?. Sampling : 3
H. o3d/8: Optimization Cycles : Automatic mode
C^:{y Nominal Criteria : 0.28696347
pOj8-rr Test Wavelength : 0.5500
J*AYZS-tSE w@\4ft6d Fields: User Defined Real Image height in Millimeters
w$""])o, # X-Field Y-Field Weight VDX VDY VCX VCY
?30pNF| 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
yQ&C]{>TS 2 0.000E+000 8.724E-001 1.000E+000 0.000 0.000 0.000 0.000
g[\8s~g, 3 0.000E+000 1.454E+000 1.000E+000 0.000 0.000 0.000 0.000
[@]i_L[ 4 0.000E+000 2.036E+000 1.000E+000 0.000 0.000 0.000 0.000
fUOQ(BGp 5 0.000E+000 2.617E+000 1.000E+000 0.000 -0.031 0.000 0.031
ih|&q 6 0.000E+000 2.908E+000 1.000E+000 0.000 0.074 0.001 0.356
@4Q/J$ 7 0.000E+000 3.000E+000 1.000E+000 0.000 0.121 0.004 0.479
xqauSW -MORd{GF Sensitivity Analysis:
/J(~NGT :'[ha$ |------------ Minimum ------------| |------------ Maximum ------------|
$+,kibk*R Type Value Criteria Change Value Criteria Change
i@ 86Ez TTHI 1 2 -0.010000 0.286651 -0.000312 0.010000 0.285486 -0.001477
n]>L"D, TTHI 2 3 -0.010000 0.283952 -0.003011 0.010000 0.287757 0.000793
Q9Go}}n TTHI 3 4 -0.010000 0.277874 -0.009090 0.010000 0.294357 0.007393
w{4#Q[ TTHI 4 5 -0.010000 0.293807 0.006843 0.010000 0.277630 -0.009334
o
WAy[ TTHI 5 6 -0.010000 0.285431 -0.001533 0.010000 0.278884 -0.008080
1O1MB&5% TTHI 6 7 -0.010000 0.286581 -0.000383 0.010000 0.287383 0.000419
G+\&8fi0 TTHI 7 8 -0.010000 0.284841 -0.002122 0.010000 0.288696 0.001733
|D[LU[<C TTHI 8 9 -0.010000 0.192224 -0.094740 0.010000 0.244641 -0.042322
_:Jma TTHI 9 10 -0.010000 0.239404 -0.047559 0.010000 0.189360 -0.097603
Sw>,Q-32 TTHI 10 11 -0.010000 0.282693 -0.004271 0.010000 0.289526 0.002562
hZ')<@hNP TTHI 11 12 -0.010000 0.282891 -0.004072 0.010000 0.284913 -0.002051
O5:[]vIn TTHI 12 13 -0.010000 0.289198 0.002235 0.010000 0.284005 -0.002958
cE?p~fq< TTHI 13 14 -0.010000 0.284298 -0.002666 0.010000 0.287413 0.000449
]?NiY:v TTHI 14 15 -0.010000 0.285354 -0.001609 0.010000 0.288365 0.001402
G-#rWZ& TTHI 15 16 -0.010000 0.287849 0.000886 0.010000 0.285948 -0.001015
f>m! }F: TTHI 16 17 -0.010000 0.285948 -0.001015 0.010000 0.287849 0.000886
!LsIHDs4 UMHFq- Worst offenders:
.\3gb6S} Type Value Criteria Change
"#h/sAIs TTHI 9 10 0.010000 0.189360 -0.097603
mApl;D X TTHI 8 9 -0.010000 0.192224 -0.094740
K?yMy,9%Yw TTHI 9 10 -0.010000 0.239404 -0.047559
}}oIZP\qM TTHI 8 9 0.010000 0.244641 -0.042322
};f^*KZ=0 TTHI 4 5 0.010000 0.277630 -0.009334
H8m[:K]_H TTHI 3 4 -0.010000 0.277874 -0.009090
D}N4*L1 TTHI 5 6 0.010000 0.278884 -0.008080
x Vw1 TTHI 10 11 -0.010000 0.282693 -0.004271
R_vK^Da TTHI 11 12 -0.010000 0.282891 -0.004072
~b%dBn]n> TTHI 2 3 -0.010000 0.283952 -0.003011
zXkq2\GHA Ga pM~~ *|gl1S Estimated Performance Changes based upon Root-Sum-Square method:
s=Kz9WLy Nominal MTF : 0.2870
MOm+t]vq1 Estimated change : -0.1072
a%QgL&_5 Estimated MTF : 0.1798
L^2wEF l-SVI9|<0 Compensator Statistics:
g'EPdE Change in back focus:
O@skd2 Minimum : -0.016980
+6L.a3&(b Maximum : 0.016994
KbH|'/w Mean : 0.000001
ziv+*Qn_b4 Standard Deviation : 0.006436
_*xY>?Aq -oY8]HrXfK V|<'o<h8 Monte Carlo Analysis:
mt[ #=Yba Number of trials: 20
IiY%y:!g TeyFq0j@' Initial Statistics: Normal Distribution
OUN"'p%% KXBTJ& Trial Criteria Change
2<d'!cm 1 0.224653 -0.062310
l(}l([rdQ 2 0.194888 -0.092075
6H0aHCM 3 0.284919 -0.002045
-WGlOpg0; 4 0.253710 -0.033253
GY"c1KE$ 5 0.240089 -0.046874
EH'eyC-B< 6 0.298116 0.011153
2/x~w~3U 7 0.197691 -0.089273
Wxi;Tq9C@_ 8 0.232544 -0.054419
HaF&ooI5+ 9 0.249606 -0.037357
w*u.z(:a` 10 0.279120 -0.007843
{
3 "jn 11 0.242699 -0.044264
BU|m{YZ$ 12 0.247212 -0.039751
i6O'UzD@T 13 0.178908 -0.108056
hK3Twzte 14 0.245655 -0.041308
BLm}mb#/{ 15 0.283498 -0.003465
oq(W| 16 0.239833 -0.047131
SE$l,Z"[*b 17 0.264991 -0.021972
!"ydl2 18 0.290497 0.003534
x$pz(Q&v 19 0.203512 -0.083452
<d{>[R) 20 0.276757 -0.010207
U?Vik t{Ks}9B Nominal 0.286963
8 v da" Best 0.298116
cu#r#0U- Worst 0.178908
-1ci.4F& Mean 0.246445
Jt)J1CAYo Std Dev 0.033214
GxE`z6%[ BiZYGq Compensator Statistics:
%-|$7?~ Change in back focus:
u_*y~1^0 Minimum : -0.022433
1`Uu;mz Maximum : 0.023303
.4y44: T Mean : -0.003063
d^"|ESQEU Standard Deviation : 0.012296
X& XD2o"rt 5{-54mwo 90% >= 0.194888
xSq+>, b 50% >= 0.245655
-y/Y%]%0 10% >= 0.284919
>&T J 4OG1_6K End of Run.
dX-j3lM:# ;U? 323Z 求指导