Code 39 Buffering (Scan & Store) - Symbol LS9203 Product Reference Manual

9 - 52 Symbol LS9203/LS9203i Product Reference Guide
Code 39 Buffering (Scan & Store)
This feature allows the scanner to accumulate data from multiple Code 39 symbols.
When the Scan and Store option (Buffer Code 39) is selected, all Code 39 symbols having a leading space as a
first character are temporarily buffered in the unit to be transmitted later. The leading space is not buffered.
Decode of a valid Code 39 symbol with no leading space causes transmission in sequence of all buffered data in a
first-in first-out format, plus transmission of the "triggering" symbol. See the following pages for further details.
When the Do Not Buffer Code 39 option is selected, all decoded Code 39 symbols are transmitted immediately
without being stored in the buffer.
This feature affects Code 39 only. If Buffer Code 39 is selected, it is recommend to configure the scanner to
decode Code 39 symbology only.
Buffer Code 39
(Enable)
*
Do Not Buffer Code 39
While there is data in the transmission buffer, selecting Do Not Buffer Code 39 is not allowed. The buffer holds
200 bytes of information.
To disable Code 39 buffering when there is data in the transmission buffer, first force the buffer transmission
(see Transmit Buffer on page 9-53) or clear the buffer.