Datalogic Scanning QD 2300 Clear Transmission Buffer, Transmit Buffer, Product Reference Guide

Code 39

Clear Transmission Buffer

Because the Clear Buffer contains only the dash (minus) character, set the

Code 39 length to include length 1 before scanning this bar code.

NOTE

To clear the transmission buffer, scan the Clear Buffer bar code below, which contains only a start character, a dash (minus), and a stop character.

-The scanner issues a short high/low/high beep.

-The scanner erases the transmission buffer.

-No transmission occurs.

Clear Buffer

Transmit Buffer

Because the Transmit Buffer contains only a plus (+) character, set the Code 39 length to include length 1 before scanning this bar code.

NOTE

There are two methods to transmit the Code 39 buffer.

1.Scan the Transmit Buffer bar code below which contains only a start character, a plus (+), and a stop character.

-The scanner transmits and clears the buffer.

-The scanner issues a low/high beep.

Transmit Buffer

2.Scan a Code 39 bar code with a leading character other than a space.

-The scanner appends new decode data to buffered data.

-The scanner transmits and clears the buffer.

-The scanner signals that the buffer was transmitted with a low/high beep.

-Scanner transmits and clears the buffer.

Product Reference Guide 119