PDF 417 Enter/Exit Programming Mode
Product Reference Guide
125
PDF 417 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 scan-
ner will decode a bar code if the label length falls in the range of the configu-
rable Length 1 and Length 2 values.
Configuring Fixed Length Decoding:
1. Scan the Enter/Exit Progr
amming Mode bar code.
2. Scan the Fixed Length
Decoding bar code.
3. Complete the programming sequence by
scanning the Enter/Exit Pro-
gramming Mode 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 t
o ‘0000’ if there is only one
fixed length) by following the PDF 417 Length 1, Length 2 Programming
Instructions below.
Configuring Variable Length Decoding:
1. Scan the Enter/Exit Programming Mode bar code.
2. Scan the Variable Length Decoding bar code.
3. Complete the programming sequence by
scanning the Enter/Exit Pro-
gramming Mode bar code.
4. Set Length 1 to the minimum length by following the PDF 417 Length 1,
Length 2 Programming Instructions below.
5. Set Length 2 to the maximum
length by following the PDF 417 Length 1,
Length 2 Programming Instructions below.
Variable Length Decoding
DEFAULT
Fixed Length Decoding
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