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Chapter
2
Online Help
Barcode Scanner CLV62x
18
©
SICK AG · Division Auto Ident · Germany · All rights reserved
8011967/S345/2008-04-23
CLV62x
2.2.3.6 Code 128 family
The
CODE
128 is an alphanumeric code that can display the complete ASCII character set
with three character sets (set A, B and C). A check-digit test is always available.
!
Character set A includes digits, uppercase letters and special characters.
!
Character set B includes digits, uppercase and lowercase letters.
!
Character set C only includes digits, but with a double density.
It is possible to start with one of these sets and to switch to another character set within the
code. C
ODE
128 is multiple-valued (valency 4).
Fig. 2-8:
Example of Code 128
General
The reading conditions for the code family C
ODE
128 are configured via the parameters of
group.
Length
A length test of the barcode can be configured via the parameters of the
group.
Parameter
Function
Code 128
Activate/deactivate scanning of code type
C
ODE
128
.
EAN 128
Activate/deactivate scanning of code type
EAN 128
.
Multireads
Enter the minimum number of required successful readings that
must be achieved to accept a barcode as valid.
Parameter
Function
Code length mode
Select the type of code length test.
Interval
Enter minimum length of barcode.
Enter maximum length of barcode.
Only barcodes with lengths between these two values are read.
Fixed lengths
Enter required lengths of barcode.
Only barcodes with the entered lengths are read.