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Code 39

Product Reference Guide

5-29

Code 39 — continued

Length Control

Fixed Length Decoding—

When fixed length decoding is enabled, the scanner will decode a

barcode 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 barcode if the label length falls in the range of the configurable minimum and maxi-

mum length.

Configuring Fixed Length Decoding:

1. Scan the START/END barcode.

2. Scan the Fixed Length Decoding barcode.

3. Scan the START/END barcode.

4. Set Length 1 to the first fixed length by following the

Code 39 Length 1, Length 2 Program-

ming Instructions

below.

5. Set Length 2 to the second fixed length (or to ‘000’ if there is only one fixed length) by

following the Code 39 Length 1, Length 2 Programming Instructions below.

Configuring Variable Length Decoding:

1. Scan the START/END barcode.

2. Scan the Variable Length Decoding barcode.

3. Scan the START/END barcode.

4. Set Length 1 to the first variable length by following the

Code 39 Length 1, Length 2 Pro-

gramming Instructions

below.

5. Set Length 2 to the second variable length by following the

Code 39 Length 1, Length 2 Pro-

gramming Instructions below.

START / END

PROGRAMMING BAR CODES

Variable Length Decoding

DEFAULT

Fixed Length Decoding

Datalogic MAGELLAN 1400I User Manual

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