huxingong:我也觉得是你们公司的镜头公差太严了[表情]
_{e&@d 你先做个公差分析
/&]-I$G@ 还有就是你的温度到底能变化多少呢?
(2013-04-16 09:16)
[,<\RviI
3>Q@r>c 温度变化从-20度到70度,我做了公差分析如下
~V2ajM1Z&O %2Epgh4? WARNING: Boundary constraints on compensators are ignored when
lf%b0na?r using fast mode or user-defined merit functions.
3@^>#U
TBZ-17+ Criteria : Geometric MTF average S&T at 220.0000 lp/mm
-`!_h[ Mode : Sensitivities
cBifZv*l Sampling : 3
XogvtK* Optimization Cycles : Automatic mode
(PS$e~Hs Nominal Criteria : 0.28696347
_W0OM[ Test Wavelength : 0.5500
CKv&Re Nush`?]J"_ Fields: User Defined Real Image height in Millimeters
)=jT_?9b
# X-Field Y-Field Weight VDX VDY VCX VCY
xLx"*jyL 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
H\^VqNK" 2 0.000E+000 8.724E-001 1.000E+000 0.000 0.000 0.000 0.000
!8xKf*y 3 0.000E+000 1.454E+000 1.000E+000 0.000 0.000 0.000 0.000
yS[z2:! 4 0.000E+000 2.036E+000 1.000E+000 0.000 0.000 0.000 0.000
ybZ} 5 0.000E+000 2.617E+000 1.000E+000 0.000 -0.031 0.000 0.031
i8Fs0U4" 6 0.000E+000 2.908E+000 1.000E+000 0.000 0.074 0.001 0.356
3`58ah 7 0.000E+000 3.000E+000 1.000E+000 0.000 0.121 0.004 0.479
Z-(} l2\ k)`$%[K8 Sensitivity Analysis:
PZys u bh6d./ |------------ Minimum ------------| |------------ Maximum ------------|
v9%nau4 Type Value Criteria Change Value Criteria Change
r\(v+cd TTHI 1 2 -0.010000 0.286651 -0.000312 0.010000 0.285486 -0.001477
Dd| "iA TTHI 2 3 -0.010000 0.283952 -0.003011 0.010000 0.287757 0.000793
dh&W;zs TTHI 3 4 -0.010000 0.277874 -0.009090 0.010000 0.294357 0.007393
u_N\iCYp TTHI 4 5 -0.010000 0.293807 0.006843 0.010000 0.277630 -0.009334
tM&n3MWQ TTHI 5 6 -0.010000 0.285431 -0.001533 0.010000 0.278884 -0.008080
`#ul,% TTHI 6 7 -0.010000 0.286581 -0.000383 0.010000 0.287383 0.000419
jip\4{'N TTHI 7 8 -0.010000 0.284841 -0.002122 0.010000 0.288696 0.001733
PzjaCp' TTHI 8 9 -0.010000 0.192224 -0.094740 0.010000 0.244641 -0.042322
^vpIZjN TTHI 9 10 -0.010000 0.239404 -0.047559 0.010000 0.189360 -0.097603
MZT6g. ny TTHI 10 11 -0.010000 0.282693 -0.004271 0.010000 0.289526 0.002562
G%a] j TTHI 11 12 -0.010000 0.282891 -0.004072 0.010000 0.284913 -0.002051
.i$,}wtw TTHI 12 13 -0.010000 0.289198 0.002235 0.010000 0.284005 -0.002958
$+Vmwd; TTHI 13 14 -0.010000 0.284298 -0.002666 0.010000 0.287413 0.000449
!:(C"}5wM TTHI 14 15 -0.010000 0.285354 -0.001609 0.010000 0.288365 0.001402
QhsMd-v TTHI 15 16 -0.010000 0.287849 0.000886 0.010000 0.285948 -0.001015
On=u#DxQ TTHI 16 17 -0.010000 0.285948 -0.001015 0.010000 0.287849 0.000886
dM Y
0 K \a"i7Caa Worst offenders:
Uz 0W <u3v Type Value Criteria Change
#(6) ^ ( TTHI 9 10 0.010000 0.189360 -0.097603
}2lO _i}L TTHI 8 9 -0.010000 0.192224 -0.094740
2B-.}OJ TTHI 9 10 -0.010000 0.239404 -0.047559
*B1x`=
TTHI 8 9 0.010000 0.244641 -0.042322
N31?9GE TTHI 4 5 0.010000 0.277630 -0.009334
ejVdxVr \7 TTHI 3 4 -0.010000 0.277874 -0.009090
f`9JE8 TTHI 5 6 0.010000 0.278884 -0.008080
4otl_l(`yv TTHI 10 11 -0.010000 0.282693 -0.004271
}'%^jt[3 TTHI 11 12 -0.010000 0.282891 -0.004072
e^QVn\<c TTHI 2 3 -0.010000 0.283952 -0.003011
^|#>zCt^ n@
4@, }|Uj"e Estimated Performance Changes based upon Root-Sum-Square method:
%tV32l= Nominal MTF : 0.2870
Uo2+:p Estimated change : -0.1072
s`"O M^[- Estimated MTF : 0.1798
vQ 4}WtvA 1?(cmXj Compensator Statistics:
OkpwhkPL5 Change in back focus:
p%F8'2)} Minimum : -0.016980
'w(y
J Maximum : 0.016994
# :#M{1I Mean : 0.000001
"V4Q2T
T Standard Deviation : 0.006436
NPm; +{.780| qe$33f* Monte Carlo Analysis:
!EOQhh Number of trials: 20
,h^r:g 9~c~E/4! Initial Statistics: Normal Distribution
GW3>&j_!d |jT2W
Trial Criteria Change
_1
pDA 1 0.224653 -0.062310
l&L,7BX 2 0.194888 -0.092075
ZqQ*}l5 3 0.284919 -0.002045
5;mRGY 4 0.253710 -0.033253
gWOt]D/ 5 0.240089 -0.046874
1a$IrQE 6 0.298116 0.011153
WuM C^ 7 0.197691 -0.089273
jY/ARBC}H 8 0.232544 -0.054419
BC! 6O/kr 9 0.249606 -0.037357
r<c #nD~K 10 0.279120 -0.007843
#op:/j 11 0.242699 -0.044264
H_w%'v & 12 0.247212 -0.039751
R)oB!$k 13 0.178908 -0.108056
nO{ x^b < 14 0.245655 -0.041308
B>z?ClH$R 15 0.283498 -0.003465
]78!!G[` 16 0.239833 -0.047131
byGn,m 17 0.264991 -0.021972
vvq/ 18 0.290497 0.003534
K]/Od 19 0.203512 -0.083452
R>2I RvY( 20 0.276757 -0.010207
0(y:$ R,t$"bOd Nominal 0.286963
2q PhLCeZ Best 0.298116
E!J=8C.: Worst 0.178908
[A5W+pDm Mean 0.246445
4w4^yQE Std Dev 0.033214
m\ S\3n c8Z A5| Compensator Statistics:
M;jcUX_{ Change in back focus:
mR%FqaN_ Minimum : -0.022433
E.`6oX\L| Maximum : 0.023303
s5D: Mean : -0.003063
yZCX S Standard Deviation : 0.012296
#.._c?%4/ 'T,c.Vj) 90% >= 0.194888
dNiH|-$an 50% >= 0.245655
RWKH%C[Yd 10% >= 0.284919
PFrfd_s{>\ O_;Dk W End of Run.
]~0}=,H$N XNehPZYS 求指导