Buffer Data; Clear Transmission Buffer; Transmit Buffer - Symbol P 300STD Product Reference Manual

P 300STD/FZY/PRO Scanner Product Reference Guide

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 scanner gives a low/high beep
!
to indicate successful decode and buffering. See
The scanner 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.
The scanner issues a short high/low/high beep to signal that the transmission buffer
!
has been erased, and no transmission has occurred.
The scanner erases the transmission buffer.
!
No transmission occurs.
!

Transmit Buffer

To transmit the buffer, read a symbol containing either the first or second condition:
1. Only a start character, a plus (+), and a stop character.
The scanner signals that the transmission buffer has been sent (a low/high beep).
!
The scanner sends the buffer.
!
The scanner clears the buffer.
!
2-58
Overfilling Transmission
Clear Buffer
Transmit Buffer
Buffer.