Chapter 4 — Configuration Command Reference
SR61T Tethered Scanner User’s Guide 47
EAN/UPC
Enables or disables decoding of European Article Numbering (EAN)/
Universal Product Code (UPC) symbology. EAN/UPC are fixed-
length, numeric, continuous symbologies that use four element
widths. A scanner that is configured to decode EAN bar codes can
decode UPC, but the reverse is not true. UPC code is a subset of EAN
code.
ISBN
International Standard Book Number (ISBN) is a 10-digit symbology
that uniquely identifies books for tracking and ordering.
With ISBN enabled, the first three characters (978) are ignored, and
the checksum is calculated on the remaining characters.
GTIN Processing
With Global Trade Item Number (GTIN) processing enabled, two
zeros are padded to the beginning of UPC-A, and one zero is padded
to the beginning of EAN-13 to expand the numbers to 14 digits. To
use GTIN processing you also need to enable the corresponding EAN/
UPC symbology.
ENQ
A feature of the Configurable RS-232 Protocol. The scanner waits
until it receives ENQ from the host before sending data to the host. If
the hw/sw timeout period expires before the host send ENQ, the then
the scanner does not send the data to the host.
Error Beep
Enables or disables the error beep. Your SR61T emits an error beep
without affecting the configuration of your SR61T, when you scan a
configuration bar code that is damaged or unknown.
Event Notification
Sends information to the host when a selected action occurs. You can
activate Event Notifications such as start of session read or trigger
released.