Intermec SF51 SF51 Cordless Scanner User's Guide - Page 59

Plessey, Postamble, Preamble, RSS 14, RSS Expanded

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Chapter 4 - Configuration Command Reference Macro PDF417, a feature of PDF417, extends the capability of PDF417 by allowing up to 99,999 PDF417 symbols to be used to store data. The symbols are concatenated as they are scanned and can be scanned in any order. Plessey Enables or disables decoding of Plessey symbology. Plessey code is pulse-width modulated like most other bar codes. It includes a start character, data characters, an eight-bit cyclic check digit, a termination bar, and usually a reverse start character. The code is continuous and not self-checking. You need to configure two parameters for Plessey code: Start Code and Check Digit. Postamble Sets the postamble that is appended to any data you scan. Common postambles include cursor controls such as a tab or a carriage return line feed. You can set Postamble to up to 20 ASCII characters. Preamble Sets the preamble that precedes any data you scan. Common preambles include a data location number or an operator number. You can set Preamble to up to 20 ASCII characters. RSS 14 Enables or disables decoding of RSS 14 (Reduced Space Symbology 14) 1D or stacked 2D codes. RSS 14 is a numeric symbology that can read stacked omni-directional bar code labels. It is a member of the EAN.UCC RSS symbology family. Note: To read RSS 14 stacked 2D codes, RSS Expanded or RSS Limited must also be enabled. RSS Expanded Enables or disables decoding of RSS Expanded (Reduced Space Symbology Expanded). RSS Expanded is an alphanumeric symbology that can read RSS limited and stacked bar code labels. It is a member of the EAN.UCC RSS symbology family. 46 SF51 Cordless Scanner User's Guide

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Chapter 4 — Configuration Command Reference
46
SF51 Cordless Scanner User’s Guide
Macro PDF417, a feature of PDF417, extends the capability of
PDF417 by allowing up to 99,999 PDF417 symbols to be used to
store data. The symbols are concatenated as they are scanned and
can be scanned in any order.
Plessey
Enables or disables decoding of Plessey symbology. Plessey code
is pulse-width modulated like most other bar codes. It includes a
start character, data characters, an eight-bit cyclic check digit, a
termination bar, and usually a reverse start character. The code is
continuous and not self-checking. You need to configure two
parameters for Plessey code: Start Code and Check Digit.
Postamble
Sets the postamble that is appended to any data you scan.
Common postambles include cursor controls such as a tab
or a carriage return line feed. You can set Postamble to up to 20
ASCII characters.
Preamble
Sets the preamble that precedes any data you scan. Common
preambles include a data location number or an operator
number. You can set Preamble to up to 20 ASCII characters.
RSS 14
Enables or disables decoding of RSS 14 (Reduced Space
Symbology 14) 1D or stacked 2D codes. RSS 14 is a numeric
symbology that can read stacked omni-directional bar code
labels. It is a member of the EAN.UCC RSS symbology family.
RSS Expanded
Enables or disables decoding of RSS Expanded (Reduced Space
Symbology Expanded). RSS Expanded is an alphanumeric
symbology that can read RSS limited and stacked bar code labels.
It is a member of the EAN.UCC RSS symbology family.
Note:
To read RSS 14 stacked 2D codes, RSS Expanded or RSS
Limited must also be enabled.