UPC/EAN Global Settings
Product Reference Guide
127
UPC/EAN Global Settings
This section provides configuration settings for UPC-A, UPC-E, EAN 13 and EAN 8
symbologies, and affects all of these unless otherwise marked for each feature description.
UPC/EAN 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.
•
Choosing Level 1 results in a very conservative decoder at the expense of not being able to
read poorly printed or damaged labels.
•
Choosing Level 5 results in a very aggressive decoder. This aggressive behavior allows
decoding of poorly printed and damaged labels at the expense of increasing the likelihood
of decoding errors.
•
Choosing Level 3, which is the default setting, allows the majority of product labels to be
decoded.
There are many factors that determine when to change the decoding level for a particular
symbology. These factors include spots, voids, non-uniform bar/space widths, damaged
labels, etc. that may be experienced in some barcode labels. If there are many hard to read
or damaged labels that cannot be decoded using a conservative setting, increase the de-
coding level to be more aggressive. If the majority of labels are very good quality labels,
or there is a need to decrease the possibility of a decoder error, lower the decoding level
to a more conservative level.
Содержание QuickScan i QD2100
Страница 1: ...QuickScan i QD2100 Barcode Imager Product Reference Guide...
Страница 12: ...Introduction 4 QuickScan QD2100 NOTES...
Страница 18: ...Getting Started 10 QuickScan QD2100 NOTES...
Страница 74: ...RS 232 USB Com Interfaces 66 QuickScan QD2100 NOTES...
Страница 96: ...IBM 46XX Interface 88 QuickScan QD2100 NOTES...
Страница 118: ...Data Editing 110 QuickScan QD2100 NOTES...
Страница 274: ...Symbologies 266 QuickScan QD2100 NOTES...
Страница 278: ...270 QuickScan QD2100 NOTES...
Страница 294: ...286 QuickScan QD2100 NOTES...
Страница 296: ...288 QuickScan QD2100 Sample Barcodes continued Code 32 Codabar Code 93 Code 11...
Страница 298: ...290 QuickScan QD2100 NOTES...
Страница 300: ...292 QuickScan QD2100 6 7 8 9 A B C...
Страница 301: ...Product Reference Guide 293 D E F...
Страница 302: ...294 QuickScan QD2100 NOTES...
Страница 315: ...Microsoft Windows Codepage 1252 Product Reference Guide 307 NOTES...
Страница 316: ...308 QuickScan QD2100 NOTES...