huxingong:我也觉得是你们公司的镜头公差太严了[表情]
^%\a,~ 你先做个公差分析
nDrRK 还有就是你的温度到底能变化多少呢?
(2013-04-16 09:16)
MfQ0O?oBp
st w@@GQ 温度变化从-20度到70度,我做了公差分析如下
oiyvKMHz7 #aqnj+ WARNING: Boundary constraints on compensators are ignored when
@[^ 3yC# using fast mode or user-defined merit functions.
X_PzK'#m |r@;ulO Criteria : Geometric MTF average S&T at 220.0000 lp/mm
x.1=QF{! Mode : Sensitivities
d!I%AlV Sampling : 3
WyV4p Optimization Cycles : Automatic mode
r6S Nominal Criteria : 0.28696347
qZ<n\Mt Test Wavelength : 0.5500
Trirb'qO #A>*pF Fields: User Defined Real Image height in Millimeters
]D6<6OB # X-Field Y-Field Weight VDX VDY VCX VCY
HVM%B{( 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
,88B@a 2 0.000E+000 8.724E-001 1.000E+000 0.000 0.000 0.000 0.000
S1r{2s& 3 0.000E+000 1.454E+000 1.000E+000 0.000 0.000 0.000 0.000
SrA6}kS 4 0.000E+000 2.036E+000 1.000E+000 0.000 0.000 0.000 0.000
IsE&k2 SD 5 0.000E+000 2.617E+000 1.000E+000 0.000 -0.031 0.000 0.031
~cr iZI/ 6 0.000E+000 2.908E+000 1.000E+000 0.000 0.074 0.001 0.356
|1wZ`wGZ:L 7 0.000E+000 3.000E+000 1.000E+000 0.000 0.121 0.004 0.479
UB@(r86d {JWixbA Sensitivity Analysis:
i?_Q@uA~<: l<_v3/3 |------------ Minimum ------------| |------------ Maximum ------------|
8mr fs%_ Type Value Criteria Change Value Criteria Change
i7H([b<_m TTHI 1 2 -0.010000 0.286651 -0.000312 0.010000 0.285486 -0.001477
n[/D>Pi TTHI 2 3 -0.010000 0.283952 -0.003011 0.010000 0.287757 0.000793
rT="ciQ TTHI 3 4 -0.010000 0.277874 -0.009090 0.010000 0.294357 0.007393
B+FTkJ0t+G TTHI 4 5 -0.010000 0.293807 0.006843 0.010000 0.277630 -0.009334
t(}Y /' TTHI 5 6 -0.010000 0.285431 -0.001533 0.010000 0.278884 -0.008080
^aaj=p:cV TTHI 6 7 -0.010000 0.286581 -0.000383 0.010000 0.287383 0.000419
1=]#=)+ TTHI 7 8 -0.010000 0.284841 -0.002122 0.010000 0.288696 0.001733
PCCE+wC6 TTHI 8 9 -0.010000 0.192224 -0.094740 0.010000 0.244641 -0.042322
y95
#t TTHI 9 10 -0.010000 0.239404 -0.047559 0.010000 0.189360 -0.097603
Z@q1&}D! TTHI 10 11 -0.010000 0.282693 -0.004271 0.010000 0.289526 0.002562
xEG:KSH TTHI 11 12 -0.010000 0.282891 -0.004072 0.010000 0.284913 -0.002051
H8HH) ^ TTHI 12 13 -0.010000 0.289198 0.002235 0.010000 0.284005 -0.002958
6~ET@"0uK TTHI 13 14 -0.010000 0.284298 -0.002666 0.010000 0.287413 0.000449
I>MLI=[Kg TTHI 14 15 -0.010000 0.285354 -0.001609 0.010000 0.288365 0.001402
A7QT4h&6 TTHI 15 16 -0.010000 0.287849 0.000886 0.010000 0.285948 -0.001015
['(qeS@5O TTHI 16 17 -0.010000 0.285948 -0.001015 0.010000 0.287849 0.000886
d Np%=gIj "4XjABJ4' Worst offenders:
qRT5|\l Type Value Criteria Change
(fc_V[(m" TTHI 9 10 0.010000 0.189360 -0.097603
" "`z3- TTHI 8 9 -0.010000 0.192224 -0.094740
8Ogg(uS70' TTHI 9 10 -0.010000 0.239404 -0.047559
SP0ueAa} TTHI 8 9 0.010000 0.244641 -0.042322
i% 0qN TTHI 4 5 0.010000 0.277630 -0.009334
#~Kno@ TTHI 3 4 -0.010000 0.277874 -0.009090
5P*jGOg . TTHI 5 6 0.010000 0.278884 -0.008080
&IQNsJL!e TTHI 10 11 -0.010000 0.282693 -0.004271
El}~3|a? TTHI 11 12 -0.010000 0.282891 -0.004072
J;fbE8x TTHI 2 3 -0.010000 0.283952 -0.003011
1xxTI{'g[ F, =WfM\ Z){fie4WM Estimated Performance Changes based upon Root-Sum-Square method:
BDp(&=ktq Nominal MTF : 0.2870
NX8w(~r,: Estimated change : -0.1072
ml~)7J Estimated MTF : 0.1798
@sR/l; h6Vd<sV\tf Compensator Statistics:
wKW.sZ!S1 Change in back focus:
i39_( )X Minimum : -0.016980
]_>38f7h Maximum : 0.016994
&w_8E+YZ Mean : 0.000001
SOD3MsAK Standard Deviation : 0.006436
jxK
`ShW= J^kSp z#5qI',L Monte Carlo Analysis:
* R&77 o7 Number of trials: 20
7x*L 1>[`' _Wp,
z` Initial Statistics: Normal Distribution
8yr-X!eF sI)jqHZG Trial Criteria Change
} BP.t$_ 1 0.224653 -0.062310
@
/e{-Q 2 0.194888 -0.092075
.j!:Hp(z} 3 0.284919 -0.002045
*eAt ' 4 0.253710 -0.033253
TIV|7nKL 5 0.240089 -0.046874
H8c -/ 6 0.298116 0.011153
(!ud"A|ab4 7 0.197691 -0.089273
V" 5rIk 8 0.232544 -0.054419
R<T5lkJ\/ 9 0.249606 -0.037357
en MHKN g 10 0.279120 -0.007843
17rg!'+ 11 0.242699 -0.044264
kDKfJp&a 12 0.247212 -0.039751
NS4W!o;" 13 0.178908 -0.108056
xG%O^ 14 0.245655 -0.041308
`C:J {` 15 0.283498 -0.003465
P\X$fD 16 0.239833 -0.047131
G!GGT?J 17 0.264991 -0.021972
uCFpH5> 18 0.290497 0.003534
O sIvW'$\ 19 0.203512 -0.083452
Xt*h2& 20 0.276757 -0.010207
S?H
qrf7< \p iz Vt Nominal 0.286963
xqVIw!J?/} Best 0.298116
4m9]d) Worst 0.178908
r-}C !aF] Mean 0.246445
Yv;iduc(' Std Dev 0.033214
uQkFFWS BfvvJh_ Compensator Statistics:
9(9\kQj{C Change in back focus:
0bIhP,4&
Minimum : -0.022433
c+TCC%AJQI Maximum : 0.023303
~
Q;qRx Mean : -0.003063
j|WN!!7 Standard Deviation : 0.012296
!uHVg(} 6[%4Q[ 90% >= 0.194888
_K>YB>W}7 50% >= 0.245655
]\%u9,b%! 10% >= 0.284919
]+78
"( _%aJ/Y0Cy End of Run.
[1`&\C_E XCZNvLG 求指导