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READING FEATURES
4
4.1.2
Tilt Angle Improvement with ACB
ACB allows barcode reading with an increased tilt angle. The tilt angle depends upon
the code aspect ratio defined as H/L according to the table below:
L
H
barcode label
Aspect Ratio
H/L
Max theoretical
linear tilt angle
Max practical
ACB angle
0.33 18° 30°
0.25 14° 23°
0.125 7° 11°
4.2 LINEAR
CODE
READING
For linear code reading, the number of scans performed on the code by the
DS2400N and therefore the decoding capability is influenced by the following
parameters:
•
number of scans per second
•
code motion speed
•
label dimensions
•
scan direction with respect to code motion
About 5 scans during the code passage should be allowed to ensure a successful
read.
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Содержание DS2400N
Страница 1: ...DS2400N REFERENCE MANUAL ...
Страница 5: ...GLOSSARY 70 INDEX 74 v ...
Страница 10: ...x ...
Страница 20: ...DS2400N 1 b Operating mode selection and definition c Digital Outputs configuration 10 ...
Страница 49: ...INSTALLATION 3 Figure 23 ID NET Network Connections with isolated power blocks 39 ...
Страница 50: ...DS2400N 3 Figure 24 ID NET Network Connections with Common Power Branch Network 40 ...
Страница 51: ...INSTALLATION 3 Figure 25 ID NET Network Connections with Common Power Star Network 41 ...