- Nextel Communications Barcode Reader User Manual

Nextel RoadRunners Scanner Programming Guide
Last updated: 10/14/05 11
© Baracoda 2005
3 Symbology Settings
3.1 Symbology Default Settings
Sets the default decoder settings for all the symbologies.
Set Decoder Default Settings
\ VT \ VT \ FNC4 ~ \ NUL\ ETXAC\ NUL \ FF \ FF
Set Decoder Def aul t s
3.2 Symbology Identifier
The AIM Identifier (e.g. Code39, Code128) will be transmitted at the beginning of the barcode. More information
about the AIM Identifier is available in Appendix 3.
Symbology identifier - AIM - not transmitted (*) Symbology identifier - AIM - transmitted
\ VT \ VT\ F NC4 v \ NUL \ SOH\ NUL \ FF\ F F
Di sabl e AI M Symbol of y I dent i f i er Tr ansmi ssi on
\VT\VT\FNC4v\NUL\SOH\SOH\FF\FF
Enabl e AI M Symbol of y I dent i f i er Tr ansmi ssi on
Voting
The standard voting setting is 2. This means that a barcode is considered read by the decoder if the same data is
decoded twice. Increasing this parameter will enable more secure barcode decoding.
Voting = 2 (*) Voting = 3 Voting = 4
\VT\VT\FNC4~\NUL\EOTAED\STX\FF\FF
Vot i ng = 2
\VT\VT\FNC4~\NUL\EOTAED\ETX\FF\FF
Vot i ng = 3
\VT\VT\FNC4~\NUL\EOTAED\EOT\FF\FF
Vot i ng = 4