Symbol LS 4208, Руководство пользователя

Страница: 193 / 278

12-26 LS 4208 Product Reference Guide
This feature affects Code 39 only. If selecting Buffer Code 39, we recommend configuring the scanner to decode Code 39
symbology
only.
Buffer Code 39
(Enable)
*
Do Not Buffer Code 39
(Disable)
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 12-27
) or clear the buffer.
Buffer Data
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
Overfilling Transmission Buffer .)
The scanner adds the decoded data excluding the leading space to the transmission buffer.
No transmission occurs.