huxingong:我也觉得是你们公司的镜头公差太严了[表情]
1,Ams 你先做个公差分析
]'IZ bx: 还有就是你的温度到底能变化多少呢?
(2013-04-16 09:16)
jGm`Qg{<
SXqWq 温度变化从-20度到70度,我做了公差分析如下
P}"=67$ zEM c) WARNING: Boundary constraints on compensators are ignored when
r_R(kns using fast mode or user-defined merit functions.
(U_`Q1Jo @FNaCmBX Criteria : Geometric MTF average S&T at 220.0000 lp/mm
FZFYwU\~.L Mode : Sensitivities
h@kq>no Sampling : 3
;*{"|l qe Optimization Cycles : Automatic mode
bF2RP8?en Nominal Criteria : 0.28696347
~Un+Zs%24 Test Wavelength : 0.5500
Ga<Uvr%+ srbES6 Fields: User Defined Real Image height in Millimeters
nu(;yIRP # X-Field Y-Field Weight VDX VDY VCX VCY
g49G7sk 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
qg2fTe 2 0.000E+000 8.724E-001 1.000E+000 0.000 0.000 0.000 0.000
{{:QtkN 3 0.000E+000 1.454E+000 1.000E+000 0.000 0.000 0.000 0.000
<6.aSOS 4 0.000E+000 2.036E+000 1.000E+000 0.000 0.000 0.000 0.000
o}4~CN9} 5 0.000E+000 2.617E+000 1.000E+000 0.000 -0.031 0.000 0.031
^5'pJ/BV 6 0.000E+000 2.908E+000 1.000E+000 0.000 0.074 0.001 0.356
!k3 eUBF 7 0.000E+000 3.000E+000 1.000E+000 0.000 0.121 0.004 0.479
s7d4)A% jT'09r3P Sensitivity Analysis:
kuq&8f~! @1w[~QlV |------------ Minimum ------------| |------------ Maximum ------------|
A4~-{.w= Type Value Criteria Change Value Criteria Change
?<;9=l\Q TTHI 1 2 -0.010000 0.286651 -0.000312 0.010000 0.285486 -0.001477
G-6k[-@-v TTHI 2 3 -0.010000 0.283952 -0.003011 0.010000 0.287757 0.000793
}AW"2<@ TTHI 3 4 -0.010000 0.277874 -0.009090 0.010000 0.294357 0.007393
s'4O]k` TTHI 4 5 -0.010000 0.293807 0.006843 0.010000 0.277630 -0.009334
$./&GOus TTHI 5 6 -0.010000 0.285431 -0.001533 0.010000 0.278884 -0.008080
gf ?_tB0C TTHI 6 7 -0.010000 0.286581 -0.000383 0.010000 0.287383 0.000419
9 _oAs"w TTHI 7 8 -0.010000 0.284841 -0.002122 0.010000 0.288696 0.001733
JW},7Ox TTHI 8 9 -0.010000 0.192224 -0.094740 0.010000 0.244641 -0.042322
tE8aL{<R TTHI 9 10 -0.010000 0.239404 -0.047559 0.010000 0.189360 -0.097603
A.9ZFFz TTHI 10 11 -0.010000 0.282693 -0.004271 0.010000 0.289526 0.002562
56?RFnZ&j TTHI 11 12 -0.010000 0.282891 -0.004072 0.010000 0.284913 -0.002051
eF"k"Ckt' TTHI 12 13 -0.010000 0.289198 0.002235 0.010000 0.284005 -0.002958
BHu%x|d TTHI 13 14 -0.010000 0.284298 -0.002666 0.010000 0.287413 0.000449
~tc,p TTHI 14 15 -0.010000 0.285354 -0.001609 0.010000 0.288365 0.001402
1j*E/L TTHI 15 16 -0.010000 0.287849 0.000886 0.010000 0.285948 -0.001015
n\i~H TTHI 16 17 -0.010000 0.285948 -0.001015 0.010000 0.287849 0.000886
BROn2aSx% Lcz` Worst offenders:
4{QD: D(D Type Value Criteria Change
OWys`2W TTHI 9 10 0.010000 0.189360 -0.097603
( 5 BZZ TTHI 8 9 -0.010000 0.192224 -0.094740
$L4h'(s TTHI 9 10 -0.010000 0.239404 -0.047559
j.ZXLe~ TTHI 8 9 0.010000 0.244641 -0.042322
PX- PVW TTHI 4 5 0.010000 0.277630 -0.009334
Pihpo TTHI 3 4 -0.010000 0.277874 -0.009090
Fhrj$ TTHI 5 6 0.010000 0.278884 -0.008080
zCdcwTe TTHI 10 11 -0.010000 0.282693 -0.004271
oLS/ TTHI 11 12 -0.010000 0.282891 -0.004072
$KVCEe!X TTHI 2 3 -0.010000 0.283952 -0.003011
KG=57=[ b5S4C2Ynq dw>1Ut{"3 Estimated Performance Changes based upon Root-Sum-Square method:
oCxy(q'y Nominal MTF : 0.2870
*{("T Estimated change : -0.1072
r3NdE~OAi Estimated MTF : 0.1798
{%oxzdPc 4;2 Compensator Statistics:
m%cwhH_B Change in back focus:
K|Xr~\= Minimum : -0.016980
I}+9@d Maximum : 0.016994
I8/tD|3 Mean : 0.000001
mpNS}n6 Standard Deviation : 0.006436
xpp>5d
! jN AS'JV ||))gI`3a Monte Carlo Analysis:
aHdQi,=z Number of trials: 20
Qd/x{a8 X4<Y5?&0 Initial Statistics: Normal Distribution
,1B`Ve DLN zH Trial Criteria Change
A">R-1R 1 0.224653 -0.062310
L6"V=^Bq 2 0.194888 -0.092075
'5(T0Ws/w 3 0.284919 -0.002045
Ig<# {V 4 0.253710 -0.033253
r&+w)U~ 5 0.240089 -0.046874
R;zf x/ 6 0.298116 0.011153
Oye6IT" 7 0.197691 -0.089273
;Z9(ll:<$ 8 0.232544 -0.054419
J|w%n5Y 9 0.249606 -0.037357
1ozb
tn 10 0.279120 -0.007843
1H?I?IT30 11 0.242699 -0.044264
M0T z('~s 12 0.247212 -0.039751
{rwT4]4 13 0.178908 -0.108056
Qff.QI, 14 0.245655 -0.041308
&xpvHKJl 15 0.283498 -0.003465
-ykD/ 16 0.239833 -0.047131
L&d.&,CNs' 17 0.264991 -0.021972
8F&Y; 18 0.290497 0.003534
?G<ISiABQC 19 0.203512 -0.083452
pqTaN=R8 20 0.276757 -0.010207
[FZq'E"87 !;4Hh)2 Nominal 0.286963
,pY:kQ Best 0.298116
6a<zZO`Z6+ Worst 0.178908
I1#MS4;$^ Mean 0.246445
l&*=
.Zc7! Std Dev 0.033214
!L@<?0xLW B>4/[
YHr; Compensator Statistics:
7X)4ec9H\ Change in back focus:
gWL`J=DiU Minimum : -0.022433
!zsrORF{ Maximum : 0.023303
FB:nkUR` Mean : -0.003063
U^eos;:s8 Standard Deviation : 0.012296
|+KwyHE`9 '\GU(j 90% >= 0.194888
@t;726 50% >= 0.245655
2liJ^ ` 10% >= 0.284919
2C1NDrS;} vvu $8n End of Run.
*<[zG7+&[ J"Fp), 求指导