9560 Transaction Manager User's Manual - Intermec

space
The light element of a printed bar code symbol. The white lines.
Glossary
G
Start/Stop characters
Distinct characters used at the beginning and end of each bar code symbol that
provide initial timing references and direction of read information to the
coding logic. For HIBC purposes, the asterisk (*) is used.
symbology
Representation or expression by means of symbols.
timeout
An error recovery rule. The amount of time the controller or the polled device
will wait between received characters before aborting the transmission or
requesting retransmission by a handshake event. If XON/XOFF flow control is
enabled, the timeout event must be disabled entirely. To enable flow control,
define XON to be other than NULL.
Trigger mode
The conditions that turn the laser on and off. See also Edge Trigger mode and
Level Trigger mode.
turnaround delay
Time a polled device waits before transmitting any response to the controller.
TX EOM1
Transmit End of Message, First Character
Enables or disables the transmission of the TX EOM characters and/or
indicates the end of a data block in the data transmission event.
Older Intermec products may not include this protocol character. Newer
generation online reader products implement this protocol acronym.
TX EOM2
Transmit End of Message, Second Character
Enables or disables the second character of the TX EOM and indicates the end
of a data block in the Data Transmission Event.
Older Intermec products may not include this protocol character. Newer
generation online reader products implement this protocol acronym.
G-17