Operating Modes; Scan Mode - Wasp WDI4700 Quick Reference Manual

Operating Modes

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
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'
• a label has been read
• the trigger is released
Trigger Pulse
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
ple 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 OnThe illuminator is always ON and the reader is
always ready for code reading. Double Read Timeout
vents undesired multiple reads.
FlashingThe reader illuminator flashes on and off regardless
of the trigger status. Code reading takes place only during
the Flash On
sired multiple reads.
Object DetectionThe scanner looks for changes within its
field-of-view. The Aiming Pattern is always on to show the
optimum reading area. If a predefined amount of movement
is detected, the white illumination switches on. Scanning
continues until a label is read or 'maximum scan on time' is
reached.
1. See the Product Reference Guide (PRG) for these and other program-
mable features
2. Controlled by Flash On Time and Flash Off Time. Use the PRG to
program these options.
22
(Default)This mode is associated with typical
MultipleScanning begins when the trigger is
1
has elapsed. Reading a label does not disable
When the trigger is pulled, scanning
2
time. Double Read Timeout
1
prevents undesired multi-
1
has elapsed. Reading a label does
1
has elapsed
1
prevents unde-
1
1
prevents unde-
Wasp WDI4700
pre-