huxingong:我也觉得是你们公司的镜头公差太严了[表情]
X|.X4fs 你先做个公差分析
bg 7b!t1F 还有就是你的温度到底能变化多少呢?
(2013-04-16 09:16)
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(+Er 温度变化从-20度到70度,我做了公差分析如下
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G%4vZPA WARNING: Boundary constraints on compensators are ignored when
cvc.-7IO using fast mode or user-defined merit functions.
c{&sf
y {qh`8 Criteria : Geometric MTF average S&T at 220.0000 lp/mm
LWIU7dw Mode : Sensitivities
eJ?SLMLY Sampling : 3
JbG+ysn Optimization Cycles : Automatic mode
i>0bI^H Nominal Criteria : 0.28696347
?{^T&<18t Test Wavelength : 0.5500
]bX.w/= irrQ$N} Fields: User Defined Real Image height in Millimeters
F v(zql # X-Field Y-Field Weight VDX VDY VCX VCY
eBBh/=Zc 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
hS<x+|'l 2 0.000E+000 8.724E-001 1.000E+000 0.000 0.000 0.000 0.000
xx41Qw>\W 3 0.000E+000 1.454E+000 1.000E+000 0.000 0.000 0.000 0.000
1L^\TC 4 0.000E+000 2.036E+000 1.000E+000 0.000 0.000 0.000 0.000
6Lz&"C,` 5 0.000E+000 2.617E+000 1.000E+000 0.000 -0.031 0.000 0.031
P:CwC"z>sS 6 0.000E+000 2.908E+000 1.000E+000 0.000 0.074 0.001 0.356
uT;9xV%ch 7 0.000E+000 3.000E+000 1.000E+000 0.000 0.121 0.004 0.479
mEE/Olh W d)q{s(<; Sensitivity Analysis:
hp[8.Z$7 {L.0jAwB |------------ Minimum ------------| |------------ Maximum ------------|
Na[bCt Type Value Criteria Change Value Criteria Change
b/<n:*$
TTHI 1 2 -0.010000 0.286651 -0.000312 0.010000 0.285486 -0.001477
GKm)wOb(*S TTHI 2 3 -0.010000 0.283952 -0.003011 0.010000 0.287757 0.000793
m#8mU,7 TTHI 3 4 -0.010000 0.277874 -0.009090 0.010000 0.294357 0.007393
@0t,vye TTHI 4 5 -0.010000 0.293807 0.006843 0.010000 0.277630 -0.009334
6IeHZ)jGj TTHI 5 6 -0.010000 0.285431 -0.001533 0.010000 0.278884 -0.008080
Dwwh;B TTHI 6 7 -0.010000 0.286581 -0.000383 0.010000 0.287383 0.000419
[j:%O|h TTHI 7 8 -0.010000 0.284841 -0.002122 0.010000 0.288696 0.001733
bC"#.e TTHI 8 9 -0.010000 0.192224 -0.094740 0.010000 0.244641 -0.042322
tohYwXN TTHI 9 10 -0.010000 0.239404 -0.047559 0.010000 0.189360 -0.097603
KS%xo6k. TTHI 10 11 -0.010000 0.282693 -0.004271 0.010000 0.289526 0.002562
'p{>zQ\5 TTHI 11 12 -0.010000 0.282891 -0.004072 0.010000 0.284913 -0.002051
~Edm VEu TTHI 12 13 -0.010000 0.289198 0.002235 0.010000 0.284005 -0.002958
N)&3(A@ TTHI 13 14 -0.010000 0.284298 -0.002666 0.010000 0.287413 0.000449
[t ?ftS TTHI 14 15 -0.010000 0.285354 -0.001609 0.010000 0.288365 0.001402
a}%>i~v< TTHI 15 16 -0.010000 0.287849 0.000886 0.010000 0.285948 -0.001015
-S9$C*t TTHI 16 17 -0.010000 0.285948 -0.001015 0.010000 0.287849 0.000886
B \[ P/AC z^=9%tLJ Worst offenders:
O (wt[AEA Type Value Criteria Change
+vZ-o{}.jO TTHI 9 10 0.010000 0.189360 -0.097603
e'g-mRh TTHI 8 9 -0.010000 0.192224 -0.094740
_`ot||J TTHI 9 10 -0.010000 0.239404 -0.047559
l"O=x t`m{ TTHI 8 9 0.010000 0.244641 -0.042322
1oodw!hW TTHI 4 5 0.010000 0.277630 -0.009334
s{hJ"lv: TTHI 3 4 -0.010000 0.277874 -0.009090
Jfo#IRC TTHI 5 6 0.010000 0.278884 -0.008080
ar>S_VW* TTHI 10 11 -0.010000 0.282693 -0.004271
DTgF,c TTHI 11 12 -0.010000 0.282891 -0.004072
H@MUzV TTHI 2 3 -0.010000 0.283952 -0.003011
QBDi;Xzb+ >5)$Qtz# LLV:E{`p Estimated Performance Changes based upon Root-Sum-Square method:
bIwt#:v Nominal MTF : 0.2870
i!sKL%z} Estimated change : -0.1072
u9sffX5x[J Estimated MTF : 0.1798
\%rX~UhZ= D0tI Compensator Statistics:
Q+Jzab Change in back focus:
zjB8~ku# Minimum : -0.016980
1j3mTP Maximum : 0.016994
YV 2T$#7u Mean : 0.000001
qKZ~)B j Standard Deviation : 0.006436
ZShRE"` If2f7{b \JN?3}_J Monte Carlo Analysis:
jD'\\jAUdm Number of trials: 20
VbJGyjx 57D /" Initial Statistics: Normal Distribution
U")bvUIL ~B1)!5Z Trial Criteria Change
YG!~v~sV 1 0.224653 -0.062310
U(.Ln@sq 2 0.194888 -0.092075
\_CC6J0k 3 0.284919 -0.002045
SUHyg/|F 4 0.253710 -0.033253
d5UdRX]* 5 0.240089 -0.046874
Z[Uz~W6M] 6 0.298116 0.011153
R\
<HR9 r 7 0.197691 -0.089273
l<! ?`V6} 8 0.232544 -0.054419
*8t_$<'dQ 9 0.249606 -0.037357
Gpo(Zf?
10 0.279120 -0.007843
p.gi8%f` 11 0.242699 -0.044264
~Wf&$p<| 12 0.247212 -0.039751
j^mAJ5 13 0.178908 -0.108056
FE" ksi 9 14 0.245655 -0.041308
|^8l8u 15 0.283498 -0.003465
9<G-uF 16 0.239833 -0.047131
gb(a` 17 0.264991 -0.021972
#-Ehg4W 18 0.290497 0.003534
Yfs60f 19 0.203512 -0.083452
|ILj}4ZA7 20 0.276757 -0.010207
,J!G-?:@n fiES6VL Nominal 0.286963
ezgP\ct Best 0.298116
Mx4
<F "9 Worst 0.178908
R>BnUIu Mean 0.246445
>01&3-r Std Dev 0.033214
Zu,rf9LMj LlrUJ-uC7 Compensator Statistics:
:Fm;0R@/k Change in back focus:
M._9/
*C U Minimum : -0.022433
+pkX$yz Maximum : 0.023303
4&Y{kNF Mean : -0.003063
wG ua"@IE Standard Deviation : 0.012296
S bc -M/DOTc 90% >= 0.194888
iqRk\yq< 50% >= 0.245655
,73J# 10% >= 0.284919
^M0e 0 [u`v'*0d End of Run.
>;-.rJFr :D\M.A 求指导