Scanning Modes - Datalogic Gryphon i Quick Reference Manual

Parts of the Imager
Parts of the Imager

Scanning Modes

The imager can operate in one of several scanning modes:
Trigger Single —
ed 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:
when the trigger is pulled, scanning starts and the product scans
until the trigger is released, or a label is read, or the maximum
programmable duration1 has elapsed.
Trigger Hold Multiple —
starts and the product scans until the trigger is released or a pro-
grammable duration1 has elapsed. Reading a label does not dis-
able scanning. Double Read Timeout
multiple reads while in this mode.
Trigger Pulse Multiple —
leased, scanning is activated until programmable duration1 has
elapsed or the trigger has been pulled again to transition to an-
other state. Double Read Timeout2 prevents undesired multi-
ple reads while in this mode.
1. See the Product Reference Guide (PRG) for additional programmable
features, in this case: Scanning Active Time.
2. Double Read Timeout is also programmed using the PRG.
10
Trigger
When the trigger is pulled, scanning is activat-
When the trigger is pulled, scanning
When the trigger is pulled and re-
LED
Scan
Window
1
has elapsed
2
prevents undesired
Gryphon™ i