Scanning Modes - Datalogic QuickScan Lite QW2100 Quick Reference Manual

Scanning Modes

NOTE
The reader can operate in one of several scanning modes:
Trigger Single —
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 duration
Trigger Hold Multiple —
and the product scans until the trigger is released or a program-
mable duration
scanning. Double Read Timeout
reads while in this mode.
Trigger Pulse Multiple —
scanning is activated until programmable duration
or the trigger has been pulled again to transition to another
state. Double Read Timeout
while in this mode.
The reader flashes
Flashing —
status.
No trigger pull is required to read a bar code. Scan-
Always On —
ning is continually on. Double Read Timeout
sired multiple reads while in this mode.
Stand Mode —
ning is turned on automatically when an item is placed in read-
er's field of view. If the trigger is pulled, the reader acts as if it
Trigger Single
in
desired multiple reads while in this mode.
Trigger Object Sense —
cept that a trigger pull is required to activate the decoder.
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.
12
If the interface type is changed, scanner configu-
ration may be automatically reset to a different
Scanning Mode.
When the trigger is pulled, scanning is activated
When the trigger is pulled, scanning starts
1
has elapsed. Reading a label does not disable
When the trigger is pulled and released,
No trigger pull is required to read a bar code. Scan-
mode. Double Read Timeout
This mode is similar to
1
has elapsed
1
has elapsed.
2
prevents undesired multiple
2
prevents undesired multiple reads
3
on and off regardless of the trigger
1
has elapsed
4
prevents unde-
5
prevents un-
Stand Mode, ex-
TM
QuickScan Lite QW2100