Motorola MC67 Integrator Manual page 114

A - 10 MC67 Integrator Guide
SE4500-DPM
shows the decode zone for the SE4500-DPM. Typical values appear.
Figure A-2
distances 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.
SE4500-DPM Decode Zone
Figure A-3
Note: Typical performance at 73°F (23°C)
on high quality symbols in normal room light.
Vcc = 3.3V
3 mil Code 39
1.6
4 mil PDF417
1.8
5 mil Code 39
5 mil PDF417
1.6
5 mil Data Matrix
3.6
1.8
6.67 mil PDF417
1.3
7.5 mil Code 39
10 mil PDF417
13 mil (100% UPC)
1.6
15 mil PDF417
15 mil Data Matrix
2.0
In . 2
0
c m 0 5.1 10.2
Minim um distance determined by symbol length and scan angle.
5.0
3.8
6.4
20 mil Code 39
4 6 8
15.2 20.3
Depth of Field
lists the typical
Table A-4
in.
cm
4.0 10.2
5.1
2.0
0 0
2.0 5.1
4.0 10.2
11.1
10 12
25.4 30.5
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