Juniper Systems Allegro CX Manual - Manual (Page 266)

266 Allegro CX Owner’s Manual
No Read Message
The bar code scanner program provides visual feedback when a scan
is unsuccessful. To activate this visual feedback, tap in the No Read in
the Visual On: section so a checkmark appears. A Scan Failed! pop-up
message displays on the screen approximately 1.5 seconds after each
unsuccessful scan.
Scanner Setup
The Scanner tab is used to confi gure the operation of the scan engine.
Target Time
The Target Time option allows you to set the amount of time the
target beam is on before a scan is initiated.
The Target Time box shows the time, in seconds, that the target beam
is on. The scroll buttons allow you to set the amount of time the
target beam is on before a scan is initiated. The Target Time can vary
from 0.0 to 9.9 seconds, in 0.1 seconds increments.
If you set the Target Time at 2.0, that means the target beam remains
on for 2.0 seconds and then turns off as the scan beam turns on. The
scanner takes approximately .5 seconds to focus the target beam.
Because of this, it is recommended that the minimum target time be
set to 0.5 or longer than the desired target time.