Motorola LS4208 用户手册

Symbologies 12 - 31

This feature allows the scanner to accumulate data from multiple Code 39 symbols.

Selecting the Scan and Store option (Buffer Code 39) temporarily buffers all Code 39 symbols having a leading 
space as a first character for later transmission. 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 selecting Buffer Code 39, we recommend configuring the scanner to decode 
Code 39 symbology only.

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 

) or clear the buffer.

To buffer data, Code 39 buffering must be enabled and a Code 39 symbol must be read with a space immediately 
following the start pattern.

Unless the data overflows the transmission buffer, the scanner issues a low/high beep to indicate successful 
decode and buffering. (For overflow conditions, see 

.)

The scanner adds the decoded data excluding the leading space to the transmission buffer.

No transmission occurs.