huxingong:我也觉得是你们公司的镜头公差太严了[表情]
y,aASy!Q 你先做个公差分析
#pIb:/2a_ 还有就是你的温度到底能变化多少呢?
(2013-04-16 09:16)
]!/1qF
# RtrHm 温度变化从-20度到70度,我做了公差分析如下
Zffzyh +iXA|L9= WARNING: Boundary constraints on compensators are ignored when
EprgLZ1B using fast mode or user-defined merit functions.
$I_aHhKt Q$3%aR-2 Criteria : Geometric MTF average S&T at 220.0000 lp/mm
P63f0F-G Mode : Sensitivities
H]SnM'Y Sampling : 3
z=!xN5 Optimization Cycles : Automatic mode
NEX\+dtE~0 Nominal Criteria : 0.28696347
v8LKv`I's Test Wavelength : 0.5500
=4?m>v,re GSk;~^l Fields: User Defined Real Image height in Millimeters
XRZmg " # X-Field Y-Field Weight VDX VDY VCX VCY
WKN\*N < 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
SW bwD/SN 2 0.000E+000 8.724E-001 1.000E+000 0.000 0.000 0.000 0.000
pBHr{/\5 3 0.000E+000 1.454E+000 1.000E+000 0.000 0.000 0.000 0.000
YYhRdU/g 4 0.000E+000 2.036E+000 1.000E+000 0.000 0.000 0.000 0.000
.6r&<* 5 0.000E+000 2.617E+000 1.000E+000 0.000 -0.031 0.000 0.031
/Qbt 6 0.000E+000 2.908E+000 1.000E+000 0.000 0.074 0.001 0.356
2 Y%$6NX 7 0.000E+000 3.000E+000 1.000E+000 0.000 0.121 0.004 0.479
V97Eb>@ !dZC-U~ Sensitivity Analysis:
R#oXQaBJ myH#.$=A |------------ Minimum ------------| |------------ Maximum ------------|
t/HE@xPxI5 Type Value Criteria Change Value Criteria Change
'peFT[1>( TTHI 1 2 -0.010000 0.286651 -0.000312 0.010000 0.285486 -0.001477
8}4V$b`Z TTHI 2 3 -0.010000 0.283952 -0.003011 0.010000 0.287757 0.000793
aaLT% TTHI 3 4 -0.010000 0.277874 -0.009090 0.010000 0.294357 0.007393
3^8%/5$v TTHI 4 5 -0.010000 0.293807 0.006843 0.010000 0.277630 -0.009334
Pj^6.f+ TTHI 5 6 -0.010000 0.285431 -0.001533 0.010000 0.278884 -0.008080
qPWYY TTHI 6 7 -0.010000 0.286581 -0.000383 0.010000 0.287383 0.000419
@;pTQ
5
I TTHI 7 8 -0.010000 0.284841 -0.002122 0.010000 0.288696 0.001733
g,\<fY+4 TTHI 8 9 -0.010000 0.192224 -0.094740 0.010000 0.244641 -0.042322
?L'ijzP TTHI 9 10 -0.010000 0.239404 -0.047559 0.010000 0.189360 -0.097603
GQq2;%RrF TTHI 10 11 -0.010000 0.282693 -0.004271 0.010000 0.289526 0.002562
s@0#w*N TTHI 11 12 -0.010000 0.282891 -0.004072 0.010000 0.284913 -0.002051
HuG|BjP TTHI 12 13 -0.010000 0.289198 0.002235 0.010000 0.284005 -0.002958
)wmXicURC TTHI 13 14 -0.010000 0.284298 -0.002666 0.010000 0.287413 0.000449
x#U?~6.6 TTHI 14 15 -0.010000 0.285354 -0.001609 0.010000 0.288365 0.001402
]GRPxh TTHI 15 16 -0.010000 0.287849 0.000886 0.010000 0.285948 -0.001015
k{uc%6s TTHI 16 17 -0.010000 0.285948 -0.001015 0.010000 0.287849 0.000886
kZfO`BVL $6R<)]6 Worst offenders:
H"m^u6Cmy- Type Value Criteria Change
=xg pr*
TTHI 9 10 0.010000 0.189360 -0.097603
9^XT,2Wwf TTHI 8 9 -0.010000 0.192224 -0.094740
e:&5Cvx TTHI 9 10 -0.010000 0.239404 -0.047559
_ u/N#*D TTHI 8 9 0.010000 0.244641 -0.042322
H;|^z@RB< TTHI 4 5 0.010000 0.277630 -0.009334
p.)G ], TTHI 3 4 -0.010000 0.277874 -0.009090
c/b}39X TTHI 5 6 0.010000 0.278884 -0.008080
F?3a22Zg# TTHI 10 11 -0.010000 0.282693 -0.004271
8MV=? TTHI 11 12 -0.010000 0.282891 -0.004072
D}Z].c@E TTHI 2 3 -0.010000 0.283952 -0.003011
't2"CPZ FSC74N/ [/6IEt3}B Estimated Performance Changes based upon Root-Sum-Square method:
hK?uGt
d? Nominal MTF : 0.2870
Xrc0RWXB8 Estimated change : -0.1072
A6=
Um%T Estimated MTF : 0.1798
hK3?m.>"g 1:XT r Compensator Statistics:
NJwcb=* Change in back focus:
Jk 0;<2j Minimum : -0.016980
EX=Q(} 9F< Maximum : 0.016994
Z#%4QIz? Mean : 0.000001
!Hxx6/ Standard Deviation : 0.006436
yS %J$o& U8;k6WT| Sm{idky)[ Monte Carlo Analysis:
Bzw~OB{!=J Number of trials: 20
6l<q *q\Ve)E} Initial Statistics: Normal Distribution
8W9kd"=U ^F/N-!}q Trial Criteria Change
">j}!n
8J 1 0.224653 -0.062310
zvL;.U 2 0.194888 -0.092075
>iDV8y 3 0.284919 -0.002045
XnV*MWv 4 0.253710 -0.033253
K]1A,Q 5 0.240089 -0.046874
iG!tRNQ{y 6 0.298116 0.011153
?Bno?\ 7 0.197691 -0.089273
TW"
TgOfd 8 0.232544 -0.054419
X3P~z8_ 9 0.249606 -0.037357
<}&n}|! 10 0.279120 -0.007843
_Y?p =; 11 0.242699 -0.044264
KC[ql}JP 12 0.247212 -0.039751
}.>( [\q 13 0.178908 -0.108056
_8v8qT}O~4 14 0.245655 -0.041308
!uL z%~F 15 0.283498 -0.003465
`qbf_;\ 16 0.239833 -0.047131
;`p+Vs8C 17 0.264991 -0.021972
zW+X5yK 18 0.290497 0.003534
bH% k) 19 0.203512 -0.083452
j'R{llZW 20 0.276757 -0.010207
8M<q-sn4B c|.~f+ Nominal 0.286963
dkVF Best 0.298116
i7_Nv Worst 0.178908
B4Ko,=pg Mean 0.246445
JR] /\( Std Dev 0.033214
1qp<Fz[ aAhXHsZ|26 Compensator Statistics:
d}2tqPy a Change in back focus:
OGpy\0% Minimum : -0.022433
hd0d
gc Maximum : 0.023303
ND $m|V-C Mean : -0.003063
@~,&E*X! . Standard Deviation : 0.012296
7Ko<,Kp2b c5C 2xE}T 90% >= 0.194888
jM]B\cvN 50% >= 0.245655
TwJiYXHw? 10% >= 0.284919
iI\bD $a.fQ<,\X End of Run.
dCc"Qr[k JcV'O)& 求指导