HP Point of Sale rp5000 HP USB Barcode Scanner Programming Reference Guide - Page 79
Redundancy Level, Code Type, Code Length
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Symbologies Redundancy Level The HP USB Barcode Scanner offers four levels of decode redundancy. Higher redundancy levels are selected for decreasing levels of bar code quality. As redundancy levels increase, the scanner's aggressiveness decreases. Select the redundancy level appropriate for the bar code quality. Redundancy Level 1 The following code types must be successfully read twice before being decoded: Code Type Codabar MSI D 2 of 5 1 2 of 5 Code Length 8 characters or less 4 characters or less 8 characters or less 8 characters or less *REDUNDANCY LEVEL 1 Programming Reference Guide 2-71
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Symbologies
Programming Reference Guide
2–71
Redundancy Level
The HP USB Barcode Scanner offers four levels of decode
redundancy. Higher redundancy levels are selected for decreasing
levels of bar code quality. As redundancy levels increase, the
scanner’s aggressiveness decreases.
Select the redundancy level appropriate for the bar code quality.
Redundancy Level 1
The following code types must be successfully read twice before
being decoded:
*REDUNDANCY LEVEL 1
Code Type
Code Length
Codabar
8 characters or less
MSI
4 characters or less
D 2 of 5
8 characters or less
1 2 of 5
8 characters or less