huxingong:我也觉得是你们公司的镜头公差太严了[表情]
Ox"4 y 你先做个公差分析
+]Oq{v:e 还有就是你的温度到底能变化多少呢?
(2013-04-16 09:16)
$;%-<*Co
"v-\nAu 温度变化从-20度到70度,我做了公差分析如下
:K& w$H=GF?" WARNING: Boundary constraints on compensators are ignored when
<CL0@?*i9 using fast mode or user-defined merit functions.
XF1x*zc o/9(+AA> Criteria : Geometric MTF average S&T at 220.0000 lp/mm
\oPW Mode : Sensitivities
i=%wZHc; Sampling : 3
*-bR~ Optimization Cycles : Automatic mode
cpB$b C]( Nominal Criteria : 0.28696347
o}p6qB=;1 Test Wavelength : 0.5500
\%9,<-~[ "sz)~Q'W5 Fields: User Defined Real Image height in Millimeters
/<Cl\q2
A # X-Field Y-Field Weight VDX VDY VCX VCY
@`U78)] 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
"4LYqDe 2 0.000E+000 8.724E-001 1.000E+000 0.000 0.000 0.000 0.000
7ZHM;_
- 3 0.000E+000 1.454E+000 1.000E+000 0.000 0.000 0.000 0.000
65RWaz;| 4 0.000E+000 2.036E+000 1.000E+000 0.000 0.000 0.000 0.000
3e"_R 5 0.000E+000 2.617E+000 1.000E+000 0.000 -0.031 0.000 0.031
@R >4b 6 0.000E+000 2.908E+000 1.000E+000 0.000 0.074 0.001 0.356
3Juhn5&N 7 0.000E+000 3.000E+000 1.000E+000 0.000 0.121 0.004 0.479
FqiCzP4 Wx"bW ICc Sensitivity Analysis:
JoA^9AYhR 5tR<aIf |------------ Minimum ------------| |------------ Maximum ------------|
#rzq9}9tB Type Value Criteria Change Value Criteria Change
.:c^G[CQ^9 TTHI 1 2 -0.010000 0.286651 -0.000312 0.010000 0.285486 -0.001477
.eW}@1+[; TTHI 2 3 -0.010000 0.283952 -0.003011 0.010000 0.287757 0.000793
: L` TTHI 3 4 -0.010000 0.277874 -0.009090 0.010000 0.294357 0.007393
qgw:Q TTHI 4 5 -0.010000 0.293807 0.006843 0.010000 0.277630 -0.009334
`9eE139V=' TTHI 5 6 -0.010000 0.285431 -0.001533 0.010000 0.278884 -0.008080
wo84V!"A TTHI 6 7 -0.010000 0.286581 -0.000383 0.010000 0.287383 0.000419
bF:vD&Sf TTHI 7 8 -0.010000 0.284841 -0.002122 0.010000 0.288696 0.001733
w:Fes TTHI 8 9 -0.010000 0.192224 -0.094740 0.010000 0.244641 -0.042322
5<Cu-X TTHI 9 10 -0.010000 0.239404 -0.047559 0.010000 0.189360 -0.097603
"8VCXD TTHI 10 11 -0.010000 0.282693 -0.004271 0.010000 0.289526 0.002562
=PyU9C-@ TTHI 11 12 -0.010000 0.282891 -0.004072 0.010000 0.284913 -0.002051
08vA;6zt TTHI 12 13 -0.010000 0.289198 0.002235 0.010000 0.284005 -0.002958
JP9eNc[ TTHI 13 14 -0.010000 0.284298 -0.002666 0.010000 0.287413 0.000449
k( 1rp|qf TTHI 14 15 -0.010000 0.285354 -0.001609 0.010000 0.288365 0.001402
noa?p&Y1m TTHI 15 16 -0.010000 0.287849 0.000886 0.010000 0.285948 -0.001015
5bGV91 TTHI 16 17 -0.010000 0.285948 -0.001015 0.010000 0.287849 0.000886
~.mnxn ]i\D*,FfU Worst offenders:
lu_ y 9o^ Type Value Criteria Change
{hK$6bD3^ TTHI 9 10 0.010000 0.189360 -0.097603
r#rQ3&Vn TTHI 8 9 -0.010000 0.192224 -0.094740
e{Pgz0sOQ TTHI 9 10 -0.010000 0.239404 -0.047559
"$PbpY TTHI 8 9 0.010000 0.244641 -0.042322
Afo(! v TTHI 4 5 0.010000 0.277630 -0.009334
!Pt|Hk dr TTHI 3 4 -0.010000 0.277874 -0.009090
;JA2n\iP, TTHI 5 6 0.010000 0.278884 -0.008080
?Jm/v%0O TTHI 10 11 -0.010000 0.282693 -0.004271
p+#J;. TTHI 11 12 -0.010000 0.282891 -0.004072
k&ujr:)5Y5 TTHI 2 3 -0.010000 0.283952 -0.003011
e2;19bj& Nqp%Z7G e-H:;m5R Estimated Performance Changes based upon Root-Sum-Square method:
!NK8_p|X Nominal MTF : 0.2870
-ZH]i}$ Estimated change : -0.1072
8$-Wz:X& Estimated MTF : 0.1798
ho
?.\Jq VR2BdfKU, Compensator Statistics:
"EF:+gi#" Change in back focus:
c, \TL
] Minimum : -0.016980
zm\=4^X Maximum : 0.016994
X !NH?0) Mean : 0.000001
d4/snvq Standard Deviation : 0.006436
EU
TTeFp o\1"ux;b aePhtQF Monte Carlo Analysis:
uu1-` !% Number of trials: 20
<_8\}! `;*%5WD% Initial Statistics: Normal Distribution
I<z
/Y? Wk$[;>NU3 Trial Criteria Change
-7TT6+H) 1 0.224653 -0.062310
1\{0z3P 2 0.194888 -0.092075
b\"JXfw 3 0.284919 -0.002045
yAG4W[ 4 0.253710 -0.033253
:D}xT] 5 0.240089 -0.046874
Xoml 6 0.298116 0.011153
Duj9PV`2 7 0.197691 -0.089273
z<ptrH 8 0.232544 -0.054419
724E(?>J 9 0.249606 -0.037357
l~AmHw
e 10 0.279120 -0.007843
a "EP ` 11 0.242699 -0.044264
\=v7'Hp 12 0.247212 -0.039751
DoX#+
07u4 13 0.178908 -0.108056
+ B%fp* 14 0.245655 -0.041308
f8L 15 0.283498 -0.003465
X8<<;?L 16 0.239833 -0.047131
(ScL C 17 0.264991 -0.021972
qxG@Zd 18 0.290497 0.003534
\A*#a9" 19 0.203512 -0.083452
> YKvwbCf8 20 0.276757 -0.010207
k]lM% 4Wk/^*? Nominal 0.286963
)MHvuk:I) Best 0.298116
bqFGDmu6' Worst 0.178908
^F5[2<O/! Mean 0.246445
5'?K(Jdmp Std Dev 0.033214
^,
q\S )i0\U Compensator Statistics:
0diQfu)Fi Change in back focus:
LtJ$ZE^GB Minimum : -0.022433
c>:}~.~T Maximum : 0.023303
uNxR#S Mean : -0.003063
]L^X}[SH Standard Deviation : 0.012296
`]#D dJ_| epJVs0W 90% >= 0.194888
mNc( 50% >= 0.245655
(\e,,C%; 10% >= 0.284919
_S{HVc :-xp'_\L End of Run.
he8y fJn;|'H! 求指导