Se4500 Standard Range Imager Decode Zones; Se4500-Sr - Motorola MC9190-G Integrator Manual

SE4500 Standard Range Imager Decode Zones

SE4500-SR

Figure A-3 shows the decode zone for the SE4500-SR. Typical values appear.
for selected bar code densities. The minimum element width (or "symbol density") is the width in mils of the
narrowest element (bar or space) in the symbol.
Note: Typical performance at 73˚F (23˚C)
on high quality symbols in normal room light.
Vcc = 3.3V
2.1
*
*
1.6
*
*
0
In.
cm 0
* Minimum distance determined by symbol length and scan angle.
SE4500-SR Decode Zone
Figure A-3
5 mil Code 39
6.67 mil PDF417
3.4
7.5 mil Code 39
10.6
10 mil PDF417
10.1
13 mil (100% UPC)
15 mil PDF417
15 mil Data Matrix
2.8 12.4
20 mil Code 39
5 10
12.7 25.4
Depth of Field
14.7
24.7
15 20 25
38.1
50.8 63.5
Technical Specifications
Table A-3 lists the typical distances
cm
in.
W
9
22.9
i
d
t
11.4
4.5
h
o
0
0
f
F
4.5 11.4
i
e
l
22.9 d
9
A - 9