Datalogic Gryphon BT4102, Product Reference Manual

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References
306 Gryphon™ I GD4132/GM4102/GBT4102
Scanning Features
Scan Mode
This mode is associated with typical handheld reader operation. Selects the
scan operating mode for the reader. The following selections are valid for all
models:
Trigger Single:
When the trigger is pulled, scanning is activated until one of the
following occurs:
-
Scanning Active Time
has elapsed
- a label has been read
- the trigger is released
Trigger Hold Multiple:
When the trigger is pulled, scanning starts and the product
scans until the trigger is released or Scanning Active Time has elapsed. Reading
a label does not disable scanning. Double Read Timeout prevents undesired
multiple reads of the same label while in this mode.
Trigger Pulse Multiple:
When the trigger is pulled, continuous scanning is acti-
vated until Scanning Active Time has elapsed or the trigger has been released
and pulled again. Double Read Timeout prevents undesired multiple reads of
the same label while in this mode.
Flashing:
The reader flashes
1
on and off regardless of the trigger status. Flash
rate is controlled by Flash On Time and Flash Off Time . When Flash is ON the
imager reads continuously; when Flash is OFF scanning is deactivated.
Flashing is the recommended scan mode for Gryphon L hands-free
(stand mode) of operation
Always On:
No trigger pull is required to read a barcode. Scanning is continually
on. If the trigger is pulled, the reader acts as if it is in Trigger Single Mode.
Double Read Timeout prevents undesired multiple reads of the same label while
in this mode.
Stand Mode:
No trigger pull is required to read a barcode. Scanning is turned on
automatically when an item is placed in the reader’s field of view. If the trigger
is pulled, the reader acts as if it in single read mode. Double Read Timeout pre-
vents undesired multiple reads while in this mode.
Trigger Object Sense:
This mode is similar to Stand Mode, except that a trigger
pull is required to activate the decoder.
1. Controlled by
Flash On Time
.