huxingong:我也觉得是你们公司的镜头公差太严了[表情]
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I 你先做个公差分析
A_Iu*pz^^ 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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" ^baiN@ac 温度变化从-20度到70度,我做了公差分析如下
mRH]'dlD7 aNC,ccm WARNING: Boundary constraints on compensators are ignored when
ocqB-C] using fast mode or user-defined merit functions.
L"h@`3o| lK,=`xe Criteria : Geometric MTF average S&T at 220.0000 lp/mm
J,G9m4Z7 Mode : Sensitivities
IZ0$=aB7 Sampling : 3
qW~R-g] Optimization Cycles : Automatic mode
AaYrVf 9! Nominal Criteria : 0.28696347
wDSUMB<? Test Wavelength : 0.5500
[4Faq3T" _S2^;n? Fields: User Defined Real Image height in Millimeters
(oitCIV # X-Field Y-Field Weight VDX VDY VCX VCY
=)- Q?1q 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
(}X?v`Y^W 2 0.000E+000 8.724E-001 1.000E+000 0.000 0.000 0.000 0.000
$xtE+EV.p 3 0.000E+000 1.454E+000 1.000E+000 0.000 0.000 0.000 0.000
{!1n5a3" 1 4 0.000E+000 2.036E+000 1.000E+000 0.000 0.000 0.000 0.000
<
}wAP_y 5 0.000E+000 2.617E+000 1.000E+000 0.000 -0.031 0.000 0.031
i!W8Q$V 6 0.000E+000 2.908E+000 1.000E+000 0.000 0.074 0.001 0.356
A>t!/_" 7 0.000E+000 3.000E+000 1.000E+000 0.000 0.121 0.004 0.479
R96o8#7Uv :"P hkR Sensitivity Analysis:
:aq> <
mK |------------ Minimum ------------| |------------ Maximum ------------|
zt)PZff/YQ Type Value Criteria Change Value Criteria Change
^wF@6e7/& TTHI 1 2 -0.010000 0.286651 -0.000312 0.010000 0.285486 -0.001477
oT)VOkFq TTHI 2 3 -0.010000 0.283952 -0.003011 0.010000 0.287757 0.000793
gZ"{{#:} TTHI 3 4 -0.010000 0.277874 -0.009090 0.010000 0.294357 0.007393
KTK6#[8A TTHI 4 5 -0.010000 0.293807 0.006843 0.010000 0.277630 -0.009334
V2s}<uG TTHI 5 6 -0.010000 0.285431 -0.001533 0.010000 0.278884 -0.008080
N9=r#![>, TTHI 6 7 -0.010000 0.286581 -0.000383 0.010000 0.287383 0.000419
{,f!'i&b@ TTHI 7 8 -0.010000 0.284841 -0.002122 0.010000 0.288696 0.001733
rrY{Jf9> TTHI 8 9 -0.010000 0.192224 -0.094740 0.010000 0.244641 -0.042322
+B q}> TTHI 9 10 -0.010000 0.239404 -0.047559 0.010000 0.189360 -0.097603
mU+FQX TTHI 10 11 -0.010000 0.282693 -0.004271 0.010000 0.289526 0.002562
12d}#G<q- TTHI 11 12 -0.010000 0.282891 -0.004072 0.010000 0.284913 -0.002051
|/\U^AHm"h TTHI 12 13 -0.010000 0.289198 0.002235 0.010000 0.284005 -0.002958
6l\UNG7 TTHI 13 14 -0.010000 0.284298 -0.002666 0.010000 0.287413 0.000449
@oz& TTHI 14 15 -0.010000 0.285354 -0.001609 0.010000 0.288365 0.001402
Q)6wkY+! TTHI 15 16 -0.010000 0.287849 0.000886 0.010000 0.285948 -0.001015
(C l`+ V TTHI 16 17 -0.010000 0.285948 -0.001015 0.010000 0.287849 0.000886
(>LHj]}K [B~zoB( Worst offenders:
V1`5D7Z Type Value Criteria Change
,-7/]h,l TTHI 9 10 0.010000 0.189360 -0.097603
P\X=* TTHI 8 9 -0.010000 0.192224 -0.094740
L_~I~ TTHI 9 10 -0.010000 0.239404 -0.047559
pl#o!j( i TTHI 8 9 0.010000 0.244641 -0.042322
QK?2E TTHI 4 5 0.010000 0.277630 -0.009334
7c29Ua~[ TTHI 3 4 -0.010000 0.277874 -0.009090
hdf8U TTHI 5 6 0.010000 0.278884 -0.008080
*)NR$9lGv TTHI 10 11 -0.010000 0.282693 -0.004271
XW~ BEa TTHI 11 12 -0.010000 0.282891 -0.004072
zK>'tFU TTHI 2 3 -0.010000 0.283952 -0.003011
XJJ[F|k~ l<aqiZSY HhWwc#B Estimated Performance Changes based upon Root-Sum-Square method:
Vgqvvq<S Nominal MTF : 0.2870
u_4:#~b Estimated change : -0.1072
5S\][;u Estimated MTF : 0.1798
Y*kh$E%<# Lf;
ta Compensator Statistics:
@7Rt4}g Change in back focus:
3%[)!zKv Minimum : -0.016980
5xMA~I 0c Maximum : 0.016994
T+K` ^xv_L Mean : 0.000001
tIxhSI^ Standard Deviation : 0.006436
j$|j8? -Ap2NpZ"t vNC$f(cQ Monte Carlo Analysis:
wsf Hd<Z_ Number of trials: 20
r;cI}' rysP)e Initial Statistics: Normal Distribution
+ 9\:$wMN NoJnchiU Trial Criteria Change
+H[}T ] 1 0.224653 -0.062310
Ok}{jwJ%W; 2 0.194888 -0.092075
FI?gT 3 0.284919 -0.002045
>J^7}J 4 0.253710 -0.033253
NIGB[2V( 5 0.240089 -0.046874
`'xQ6Sy 6 0.298116 0.011153
6z9R1&~% 7 0.197691 -0.089273
a%Z4_ToLZ 8 0.232544 -0.054419
`W"a!,s2 9 0.249606 -0.037357
Vq3]7l 10 0.279120 -0.007843
]k'#g Z$ 11 0.242699 -0.044264
4; BW 12 0.247212 -0.039751
=E
[ 4H 13 0.178908 -0.108056
'w` SBYQ5 14 0.245655 -0.041308
VM-qVd- 15 0.283498 -0.003465
3}>: 16 0.239833 -0.047131
:LZ-da"QR 17 0.264991 -0.021972
qs6Nb'JvQR 18 0.290497 0.003534
bGZhUEq 19 0.203512 -0.083452
j>$=SMc 20 0.276757 -0.010207
r/mA2 <X:Ud&\ Nominal 0.286963
OLk9A Best 0.298116
ruZYehu1W Worst 0.178908
ki;!WhF~ Mean 0.246445
0hrCG3k.91 Std Dev 0.033214
v2/yw, i{TIm}_\ Compensator Statistics:
Zg)_cRR Change in back focus:
dV5PhP>6 Minimum : -0.022433
DNm(:%)0 Maximum : 0.023303
q%OcLZ<, Mean : -0.003063
6uu^A9x Standard Deviation : 0.012296
ad"'O] x`]Ofr' 90% >= 0.194888
^~ Ekg:` 50% >= 0.245655
M0cd-Dn 10% >= 0.284919
%*$5!; zWy
,Om8P End of Run.
mSU@UD|' ;M}itM 求指导