huxingong:我也觉得是你们公司的镜头公差太严了[表情]
ojN`#%X 你先做个公差分析
<KHv|)ak 还有就是你的温度到底能变化多少呢?
(2013-04-16 09:16)
_, \y2&KT
sTd}cP 温度变化从-20度到70度,我做了公差分析如下
CCuxC9i7 ,(j>)g2Ob WARNING: Boundary constraints on compensators are ignored when
J*}VV9H using fast mode or user-defined merit functions.
&e%{k@ b%3Q$wIJ6 Criteria : Geometric MTF average S&T at 220.0000 lp/mm
^D9
/ Mode : Sensitivities
Z -pyFK\ Sampling : 3
+DicP"~* Optimization Cycles : Automatic mode
rU;
g0'4e Nominal Criteria : 0.28696347
d>^~9X Test Wavelength : 0.5500
AU0$A403 S#P+B*v Fields: User Defined Real Image height in Millimeters
,"@w>WL<9 # X-Field Y-Field Weight VDX VDY VCX VCY
(YAI,Xnw 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
uAp
-$? 2 0.000E+000 8.724E-001 1.000E+000 0.000 0.000 0.000 0.000
hA@zoIoe 3 0.000E+000 1.454E+000 1.000E+000 0.000 0.000 0.000 0.000
GMEw 4 0.000E+000 2.036E+000 1.000E+000 0.000 0.000 0.000 0.000
TRSOO} 5 0.000E+000 2.617E+000 1.000E+000 0.000 -0.031 0.000 0.031
d-hbvLn 6 0.000E+000 2.908E+000 1.000E+000 0.000 0.074 0.001 0.356
|)^clkuGX 7 0.000E+000 3.000E+000 1.000E+000 0.000 0.121 0.004 0.479
k|^vCZ<(x ;JAK[o8i Sensitivity Analysis:
40 Au9o CIIY|DI`l |------------ Minimum ------------| |------------ Maximum ------------|
ktN%!Mh\ Type Value Criteria Change Value Criteria Change
H9sZR>(^ TTHI 1 2 -0.010000 0.286651 -0.000312 0.010000 0.285486 -0.001477
gB>(xY>LrA TTHI 2 3 -0.010000 0.283952 -0.003011 0.010000 0.287757 0.000793
0o;k?4aP.c TTHI 3 4 -0.010000 0.277874 -0.009090 0.010000 0.294357 0.007393
$X`bm* TTHI 4 5 -0.010000 0.293807 0.006843 0.010000 0.277630 -0.009334
_i-\mR_~ TTHI 5 6 -0.010000 0.285431 -0.001533 0.010000 0.278884 -0.008080
!K!)S^^Po? TTHI 6 7 -0.010000 0.286581 -0.000383 0.010000 0.287383 0.000419
IZ+*`E TTHI 7 8 -0.010000 0.284841 -0.002122 0.010000 0.288696 0.001733
/^d. &@* TTHI 8 9 -0.010000 0.192224 -0.094740 0.010000 0.244641 -0.042322
.H ,pO#{; TTHI 9 10 -0.010000 0.239404 -0.047559 0.010000 0.189360 -0.097603
*f{7 TTHI 10 11 -0.010000 0.282693 -0.004271 0.010000 0.289526 0.002562
{":c@I TTHI 11 12 -0.010000 0.282891 -0.004072 0.010000 0.284913 -0.002051
M#`{>R| TTHI 12 13 -0.010000 0.289198 0.002235 0.010000 0.284005 -0.002958
TKK,Y{{ TTHI 13 14 -0.010000 0.284298 -0.002666 0.010000 0.287413 0.000449
]GcV0&| TTHI 14 15 -0.010000 0.285354 -0.001609 0.010000 0.288365 0.001402
&xgZFSq TTHI 15 16 -0.010000 0.287849 0.000886 0.010000 0.285948 -0.001015
}(m1ql TTHI 16 17 -0.010000 0.285948 -0.001015 0.010000 0.287849 0.000886
$?-7OXj< Xc{ZN1 4n Worst offenders:
9`&?hi49nK Type Value Criteria Change
ol50d73B TTHI 9 10 0.010000 0.189360 -0.097603
w_\nB}_ TTHI 8 9 -0.010000 0.192224 -0.094740
iA]DE`S TTHI 9 10 -0.010000 0.239404 -0.047559
VXiui'/( TTHI 8 9 0.010000 0.244641 -0.042322
[9LxhPi TTHI 4 5 0.010000 0.277630 -0.009334
[Uswf3 TTHI 3 4 -0.010000 0.277874 -0.009090
RZ*<n$#6 TTHI 5 6 0.010000 0.278884 -0.008080
[@ILc*2O TTHI 10 11 -0.010000 0.282693 -0.004271
^,LtEwd~Y TTHI 11 12 -0.010000 0.282891 -0.004072
18jJzYawh TTHI 2 3 -0.010000 0.283952 -0.003011
)5U!>,fT \]t]#D>0 l/[pEUYU Estimated Performance Changes based upon Root-Sum-Square method:
b)d^ `J Nominal MTF : 0.2870
~H7!MC~K Estimated change : -0.1072
nMkOUW:T! Estimated MTF : 0.1798
_wmI(+_ <o2,HTWNPS Compensator Statistics:
oI*d/* Change in back focus:
,}KwP*:Z Minimum : -0.016980
Sg_O?.r Maximum : 0.016994
grc:Y Mean : 0.000001
M%3Wy"YQ,n Standard Deviation : 0.006436
>G&^?5 +N7"EROc ?HV }mS[t Monte Carlo Analysis:
oooS s&t Number of trials: 20
dIvy!d2l p=H3Q?HJ} Initial Statistics: Normal Distribution
~JLYhA^'+< vmLpmxS Trial Criteria Change
F.68iN} 1 0.224653 -0.062310
G?R_aPP 2 0.194888 -0.092075
]W;:|/,c 3 0.284919 -0.002045
q~j)W$k 4 0.253710 -0.033253
S"Kq^DN 5 0.240089 -0.046874
{tc57jsr 6 0.298116 0.011153
bi.wYp(*6L 7 0.197691 -0.089273
iKhH ^V%j 8 0.232544 -0.054419
v$;@0t:;# 9 0.249606 -0.037357
h
D.)M 10 0.279120 -0.007843
:G#KB' 11 0.242699 -0.044264
cv]BV>=E 12 0.247212 -0.039751
7k'gt/#up 13 0.178908 -0.108056
GB=bG%Tb 14 0.245655 -0.041308
)nOE8y/ 15 0.283498 -0.003465
TtZ}"MPZ 16 0.239833 -0.047131
jQ|:I7y 17 0.264991 -0.021972
m<3w^mww 18 0.290497 0.003534
Kr]z]4.d@ 19 0.203512 -0.083452
J+|/-{g 20 0.276757 -0.010207
N}DL(-SQ3 .;g}%C Nominal 0.286963
b)`pZiQP Best 0.298116
)b9_C
O} Worst 0.178908
@D]lgq[ Mean 0.246445
AuXs B Std Dev 0.033214
('JKN"3 H{%H^t> Compensator Statistics:
Zw#<E
=\ Change in back focus:
m8+:=0|$ Minimum : -0.022433
!W
/C[$E Maximum : 0.023303
m]P/if7 Mean : -0.003063
eF5;[v Standard Deviation : 0.012296
_C$X04bU3V /tZ0
|B( 90% >= 0.194888
8#l+{`$z 50% >= 0.245655
7]Rk+q2: 10% >= 0.284919
N2Ssf$ 'fn$'CeM( End of Run.
g YUTt E30Z`$cz: 求指导