2D Symbologies
Product Reference Guide
135
Datamatrix — cont.
Length Control
Fixed Length Decoding—
When fixed length decoding is enabled, the scanner will decode a bar
code if the label length matches one of the configurable fixed lengths.
Variable Length Decoding—
When variable length decoding is enabled, the scanner will decode a
bar code if the label length falls in the range of the configurable Length 1 and Length 2 values.
Configuring Fixed Length Decoding:
1. Scan the START bar code.
2. Scan the Fixed Length Decoding bar code.
3. Scan the END bar code.
4. Set Length 1 to the first fixed length by following the Length 1, Length 2 Programming
Instructions below.
5. Set Length 2 to the second fixed length (or to ‘0000’ if there is only one fixed length) by
following the
Datamatrix Length 1, Length 2 Programming Instructions below.
Configuring Variable Length Decoding:
1. Scan the START bar code.
2. Scan the Variable Length Decoding bar code.
3. Scan the END bar code.
4. Set Length 1 to the minimum length by following the
Datamatrix Length 1, Length 2 Pro-
gramming Instructions
below.
5. Set Length 2 to the maximum length by following the
Datamatrix Length 1, Length 2 Pro-
gramming Instructions below.
START / END
PROGRAMMING bar codes
Variable Length Decoding
DEFAULT
Fixed Length Decoding
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