Symbol LS 4071, Product Reference Manual

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LS 4071 Product Reference Guide
Code 39 Buffering (Scan & Store)
While there is data in the transmission buffer, deleting Code 39 buffering
capability via the parameter menu is not allowed. The buffer holds 200 bytes of
information.
To allow disabling of Code 39 buffering, first force the buffer transmission
(see Transmit Buffer) or clear the buffer. Both the CLEAR BUFFER and
TRANSMIT BUFFER
bar codes are length 1. Be sure Code 39 length is set to
include length 1.
Buffer Data
To buffer data, Code 39 buffering must be enabled, and a symbol must be read
with a space immediately following the start pattern.
•
Unless symbol overflows the transmission buffer, the unit gives lo/hi
beep to indicate successful decode and buffering. See Overfilling
Transmission Buffer
.
•
Unit adds the message, excluding the leading space to the transmission
buffer.
•
No transmission occurs.
Clear Transmission Buffer
To clear the transmission buffer, read a symbol which contains only a start
character, a dash (minus), and a stop character.
•
Unit issues a short hi/lo/hi beep to signal that the transmission buffer has
been erased, and no transmission has occurred.
•
Unit erases the transmission buffer.
•
No transmission occurs.
CLEAR BUFFER