Symbologies
Code 39 Bu
ff
ering (Scan & Store)
This feature allows the decoder to accumulate data from multiple Code 39 symbols.
Selecting the Scan and Store option (Bu
ff
er Code 39) temporarily bu
ff
ers all Code 39
symbols having a leading space as a
fi
rst character for later transmission. The leading space
is not bu
ff
ered.
Decode of a valid Code 39 symbol with no leading space causes transmission in sequence
of all bu
ff
ered data in a
fi
rst-in
fi
rst-out format, plus transmission of the “triggering” symbol.
See the following pages for further details.
When the Do Not Bu
ff
er Code 39 option is selected, all decoded Code 39 symbols are
transmitted immediately without being stored in the bu
ff
er.
This feature a
ff
ects Code 39 only. If selecting Bu
ff
er Code 39, we recommend con
fi
guring
the decoder to decode Code 39 symbology only.
Please Note:
While there is data in the transmission bu
ff
er, selecting Do Not Bu
ff
er Code 39
is not allowed. The bu
ff
er holds 200 bytes of information.
To disable Code 39 bu
ff
ering when there is data in the transmission bu
ff
er,
fi
rst force the
bu
ff
er transmission or clear the bu
ff
er (see overleaf).
70
Enable
Disable
Code 39
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