Scan Modes - Datalogic Gryphon GM44 Series Quick Reference Manual

Scan Modes

Scan Modes
The imager can operate in one of several scanning modes.
Trigger Single —
activated until one of the following occurs:
- a programmable duration
- a label has been read
- the trigger is released
This mode is associated with typical handheld reader
operation.
Trigger Hold Multiple —
ning starts and the product scans until the trigger is
released or a programmable duration
ing a label does not disable scanning. Double Read Time-
1
out prevents undesired multiple reads while in this
mode.
Trigger Pulse Multiple —
released, scanning is activated until programmable dura-
tion1 has elapsed or the trigger has been pulled again to
transition to another state. Double Read Timeout
vents undesired multiple reads while in this mode.
Flashing — The reader flashes
trigger status.
Always On —
Scanning is continually on. If the trigger is pulled, the
reader acts as if it is in Trigger Single Mode. Double Read
1
Timeout prevents undesired multiple reads while in this
mode.
Stand Mode —
Scanning is turned on automatically when an item is
placed in reader's field of view. If the trigger is pulled, the
reader acts as if it is in Single Read mode. Double Read
1
Timeout prevents undesired multiple reads while in this
mode.
Reference the PRG for more information.
1. See the Product Reference Guide (PRG) for more infor-
mation
36
When the trigger is pulled, scanning is
When the trigger is pulled, scan-
When the trigger is pulled and
No trigger pull is required to read a bar code.
No trigger pull is required to read a bar code.
1
has elapsed
1
has elapsed. Read-
1
on and off regardless of the
1
pre-
Gryphon™ I GM44XX