Wasp WDI4200, Краткое руководство пользователя

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Operating Modes
20 WDI4200
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) —
This mode is associated with typ-
ical handheld reader operation. When the trigger is pulled,
illumination 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”
1
has
elapsed
• a label has been read
• the trigger is released
Trigger Pulse Multiple — Scanning begins when the trigger
is pulled and continues after the trigger is released, until
the trigger is pulled again or until the programmable “max-
imum scan on time”
1
has elapsed. Reading a label does not
disable scanning. Double Read Timeout
1
prevents unde-
sired multiple reads while in this mode.
Trigger Hold Multiple —
When the trigger is pulled, scan-
ning starts and the product scans until the trigger is
released or “maximum scan on time”
1
has elapsed. Read-
ing a label does not disable scanning. Double Read Time-
out
1
prevents undesired multiple reads while in this mode.
Always On —
The illuminator is always ON and the reader
is always ready for code reading. Double Read Timeout
1
prevents undesired multiple reads.
Flashing —
The reader illuminator flashes on and off
regardless of the trigger status. Code reading takes place
only during the Flash On
2
time. Double Read Timeout
1
pre-
vents undesired multiple reads.
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.