Operating Modes; Scan Mode - Datalogic QuickScan QD2430 Quick Reference Manual

Operating Modes

Scan Mode

The imager can be set to operate in one of several scanning
modes. See the PRG for more information and settings for
any of the options:
Trigger Single (Default) —
handheld reader operation. When the trigger is pulled, illumi-
nation is turned on and the scanner attempts to read a label.
Scanning is activated until one of the following occurs:
• the programmable "maximum scan on time"
elapsed
• a label has been read
• the trigger is released
Trigger Pulse Multiple —
pulled and continues after the trigger is released, until the
trigger is pulled again or until the programmable "maximum
scan on time"
scanning. Double Read Timeout
reads while in this mode.
Trigger Hold Multiple —
starts and the product scans until the trigger is released or
"maximum scan on time"
not disable scanning. Double Read Timeout
sired multiple reads while in this mode.
Always On —
always ready for code reading. Double Read Timeout
vents undesired multiple reads.
Flashing —
The reader illuminator flashes on and off regard-
less of the trigger status. Code reading takes place only
during the Flash On
undesired multiple reads.
Object Detection —
field-of-view. The Aiming Pattern is always on to show the
optimum reading area. If a predefined amount of movement
is detected, the red illumination switches on. Scanning con-
tinues until a label is read or "maximum scan on time" is
reached.
1. See the Product Reference Guide (PRG) for these and
other programmable features
2. Controlled by Flash On Time and Flash Off Time. Use
the PRG to program these options.
Quick Reference Guide
This mode is associated with typical
Scanning begins when the trigger is
1
has elapsed. Reading a label does not disable
When the trigger is pulled, scanning
1
The illuminator is always ON and the reader is
2
time. Double Read Timeout
The scanner looks for changes within its
1
prevents undesired multiple
has elapsed. Reading a label does
Operating Modes
1
1
prevents unde-
1
pre-
1
prevents
has
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