Scanning Modes - Datalogic QuickScan Lite QW2100 Quick Reference Manual

Scanning Modes

NOTE
The reader can operate in one of several scanning
modes:
Trigger Single — When the trigger is pulled, scanning is acti-
vated 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 op-
eration: 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 duration
elapsed.
Trigger Hold Multiple — When the trigger is pulled, scanning
starts and the product scans until the trigger is released
or a programmable duration
bel does not disable scanning. Double Read Timeout
prevents undesired multiple reads while in this mode.
Trigger Pulse Multiple — When the trigger is pulled and re-
leased, scanning is activated until programmable dura-
1
tion 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 — No trigger pull is required to read a bar code.
Scanning is continually on. Double Read Timeout
vents undesired multiple reads while in this mode.
Autosense® Stand Mode — 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 in
Double Read Timeout
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.
3. Controlled by Flash On Time and Flash Off Time. Use the PRG to pro-
gram these options.
4. Double Read Timeout is programmed using the PRG.
5. Double Read Timeout is programmed using the PRG.
30
If the interface type is changed, scanner config-
uration may be automatically reset to a differ-
ent Scanning Mode.
5
prevents undesired multiple
1
has elapsed
1
has elapsed. Reading a la-
3
on and off regardless of the
Trigger Single
QuickScan
1
has
2
2
pre-
4
pre-
mode.
TM
Lite QW2100