Datalogic Gryphon I GD4100

Scanning Modes
Quick Reference Guide 9
Flashing — The reader flashes
1
on and off regardless of the trigger
status.
Always On — No trigger pull is required to read a barcode. Scan-
ning is continually on. If the trigger is pulled, the reader acts as
if it is in
Trigger Single Mode. Double Read Timeout
2
pre-
vents undesired multiple reads while in this mode.
Object Sense — No trigger pull is required to read a bar code.
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
Trigger Single mode. Double Read Timeout
3
pre-
vents undesired multiple reads while in this mode.
Trigger Object Sense — This mode is similar to Object Sense,
except that a trigger pull is required to activate the decoder.
Scan Mode = Trigger Single
Scan Mode = Trigger Hold Multiple
Scan Mode = Trigger Pulse Multiple
1. Controlled by Flash On Time and Flash Off Time. Use the PRG to program
these options.
2. Double Read Timeout is programmed using the PRG.
3. Double Read Timeout is programmed using the PRG.