Code 128 Decoding Level; Code 128 Length Control - Datalogic Gryphon I GD4132 Product Reference Manual

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Code 128 Decoding Level

Decoding Levels are used to configure a barcode symbology decoder to be very
aggressive to very conservative depending on a particular customer's needs.
See page 294
Code 128 Decoding Level = 1 (Conservative)
Code 128 Decoding Level = 3
Code 128 Decoding Level = 5 (Aggressive)

Code 128 Length Control

This feature specifies either variable length decoding or fixed length decoding
for the Code 128 symbology. See
DEFAULT
Code 128 Length Control = Fixed Length
Product Reference Guide
for more information on this feature.
page 294
Code 128 Decoding Level = 2
DEFAULT
Code 128 Decoding Level = 4
for more information..
Code 128 Length Control = Variable Length
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