huxingong:我也觉得是你们公司的镜头公差太严了[表情]
,)L.^< 你先做个公差分析
HIhoYSwB 还有就是你的温度到底能变化多少呢?
(2013-04-16 09:16)
PJAir8
c_^H;~^rL 温度变化从-20度到70度,我做了公差分析如下
)KRO=~Y ^:-%tpB#! WARNING: Boundary constraints on compensators are ignored when
,75,~ using fast mode or user-defined merit functions.
bM^'q 8}\"LXRbo Criteria : Geometric MTF average S&T at 220.0000 lp/mm
lQ+-g#` Mode : Sensitivities
cDTDim1F Sampling : 3
~[9 ]M)=O0 Optimization Cycles : Automatic mode
1shvHmrV Nominal Criteria : 0.28696347
N&>D/Z;" Test Wavelength : 0.5500
gdC=SFb b )kUq2-r Fields: User Defined Real Image height in Millimeters
5. l&nt' # X-Field Y-Field Weight VDX VDY VCX VCY
SwP h-6 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
9DtSYd/ 2 0.000E+000 8.724E-001 1.000E+000 0.000 0.000 0.000 0.000
h V8A<VT 3 0.000E+000 1.454E+000 1.000E+000 0.000 0.000 0.000 0.000
R1q04Zj{2 4 0.000E+000 2.036E+000 1.000E+000 0.000 0.000 0.000 0.000
nj9hRiLn 5 0.000E+000 2.617E+000 1.000E+000 0.000 -0.031 0.000 0.031
WJ9u3+ 6 0.000E+000 2.908E+000 1.000E+000 0.000 0.074 0.001 0.356
'ZDa *9nkF 7 0.000E+000 3.000E+000 1.000E+000 0.000 0.121 0.004 0.479
r?V|9B`$p Vr0RdO Sensitivity Analysis:
v5$zz w n6uobo- |------------ Minimum ------------| |------------ Maximum ------------|
!E7/:t4 Type Value Criteria Change Value Criteria Change
|R[m&uOib TTHI 1 2 -0.010000 0.286651 -0.000312 0.010000 0.285486 -0.001477
L,kF] TTHI 2 3 -0.010000 0.283952 -0.003011 0.010000 0.287757 0.000793
ng 6G<hi TTHI 3 4 -0.010000 0.277874 -0.009090 0.010000 0.294357 0.007393
vOP[ND=T TTHI 4 5 -0.010000 0.293807 0.006843 0.010000 0.277630 -0.009334
ZK'I$p]b TTHI 5 6 -0.010000 0.285431 -0.001533 0.010000 0.278884 -0.008080
3> fuH'= TTHI 6 7 -0.010000 0.286581 -0.000383 0.010000 0.287383 0.000419
nEn2!)$ TTHI 7 8 -0.010000 0.284841 -0.002122 0.010000 0.288696 0.001733
IaF79}^ TTHI 8 9 -0.010000 0.192224 -0.094740 0.010000 0.244641 -0.042322
QnGJ4F TTHI 9 10 -0.010000 0.239404 -0.047559 0.010000 0.189360 -0.097603
[}AcCXg`L TTHI 10 11 -0.010000 0.282693 -0.004271 0.010000 0.289526 0.002562
k<f*ns TTHI 11 12 -0.010000 0.282891 -0.004072 0.010000 0.284913 -0.002051
,,iQG' * TTHI 12 13 -0.010000 0.289198 0.002235 0.010000 0.284005 -0.002958
W4| ;JmT.r TTHI 13 14 -0.010000 0.284298 -0.002666 0.010000 0.287413 0.000449
qzyQ2a_p TTHI 14 15 -0.010000 0.285354 -0.001609 0.010000 0.288365 0.001402
E|fPI u TTHI 15 16 -0.010000 0.287849 0.000886 0.010000 0.285948 -0.001015
1IsR}uLh TTHI 16 17 -0.010000 0.285948 -0.001015 0.010000 0.287849 0.000886
QDDSJ>l5_T 3~S~)quwP Worst offenders:
5y~[2jB: Type Value Criteria Change
`150$*K&B TTHI 9 10 0.010000 0.189360 -0.097603
~gAx TTHI 8 9 -0.010000 0.192224 -0.094740
P~*fZ)\}F@ TTHI 9 10 -0.010000 0.239404 -0.047559
N,1wfOE TTHI 8 9 0.010000 0.244641 -0.042322
A6Qi^TI TTHI 4 5 0.010000 0.277630 -0.009334
1 h"B-x TTHI 3 4 -0.010000 0.277874 -0.009090
2KX *x_- TTHI 5 6 0.010000 0.278884 -0.008080
2-CK:)n/# TTHI 10 11 -0.010000 0.282693 -0.004271
l{3utQH-=z TTHI 11 12 -0.010000 0.282891 -0.004072
BdYh: TTHI 2 3 -0.010000 0.283952 -0.003011
&,)tD62s D *tBbV c*W$wr Estimated Performance Changes based upon Root-Sum-Square method:
qjFgy)qV Nominal MTF : 0.2870
f;Dz(~hw Estimated change : -0.1072
2,fB$5+ Estimated MTF : 0.1798
0'<S7?~| BZBsE
:(F Compensator Statistics:
Xgm7>=l Change in back focus:
)Qc$UI8L Minimum : -0.016980
o]j* Maximum : 0.016994
xWMMHIu Mean : 0.000001
g=%&p?1@E Standard Deviation : 0.006436
r3-3*_ F,bl>;{[{ p)ONw"sb Monte Carlo Analysis:
68SM br Number of trials: 20
OwEz(pj@ MoA{ /{ Initial Statistics: Normal Distribution
VuY.})+J: Uwp
+w Trial Criteria Change
q}!4b'z^ 1 0.224653 -0.062310
3,[2-obmi 2 0.194888 -0.092075
7PMZt$n 3 0.284919 -0.002045
)0Lq>6j9 4 0.253710 -0.033253
,y >Na{@Y 5 0.240089 -0.046874
P8jK
yo 6 0.298116 0.011153
g DhwJks 7 0.197691 -0.089273
9NT;^K^I 8 0.232544 -0.054419
MXy{]o_H~ 9 0.249606 -0.037357
jmFN*VIL 10 0.279120 -0.007843
}:%pOL n 11 0.242699 -0.044264
A0XFu}
12 0.247212 -0.039751
*t_&im%E 13 0.178908 -0.108056
H07j& 14 0.245655 -0.041308
ST3qg6Cq2J 15 0.283498 -0.003465
Vo%d;>!G\; 16 0.239833 -0.047131
VC.?]'OqD 17 0.264991 -0.021972
X=3@M_Jzo 18 0.290497 0.003534
g|P hNo 19 0.203512 -0.083452
I ?>#neHc6 20 0.276757 -0.010207
7'|PHQ? S Trrh`@R Nominal 0.286963
3\{Sf /# Best 0.298116
&Yg/08* Worst 0.178908
.H"hRYPC? Mean 0.246445
:3B\,inJ Std Dev 0.033214
H[D/Sz5` asg>TOW Compensator Statistics:
_#C}hwOR>X Change in back focus:
Al|7Y/ Minimum : -0.022433
#*!$!c{ Maximum : 0.023303
! Cl/=0$[L Mean : -0.003063
V%ch' Standard Deviation : 0.012296
5)UmA8"zVB }>0
Kc= 90% >= 0.194888
c
#kV+n< 50% >= 0.245655
G)&'8W F5o 10% >= 0.284919
W(aRO Nj0)/)<r+ End of Run.
x/=j$oA #E9['Jn Z 求指导