34 N4680 2D Decoded Scan Engine User Guide
Trigger Toggle Timeout
This sets the length of time the scanner stays in trigger toggle mode before revert-
ing to scan mode. After scanning the Trigger Toggle Timeout bar code, set the
time-out duration (from 0 to 65 seconds) by scanning digits from the
Programming Chart, beginning on page 227, then Save. Default = 5 seconds.
Note: If this is set to 0, you must repeat the toggle sequence to return to the default
scanning mode. For example, if 2 quick trigger presses puts the scanner into
centering mode and the Trigger Timing is 0, you would have to do 2 quick presses
again to go back to the default scanning mode.
Trigger Toggle Indicator
When using the Trigger Toggle Mode, you can enable beep and LED indicators that
indicate when switching to primary mode. When on, beeper beeps twice, first time
100 ms at 1800 Hz, second beep 150 ms at 1000 Hz. Default = Off.
0
Serial Trigger Mode
You can activate the scan engine either by pressing the trigger, or using a serial
trigger command (see Trigger Commands on page 185). You must be in a serial
interface mode in order to use serial triggering. Refer to RS232 Serial Port (page 7)
or USB Serial (page 9) for further information.When in serial mode, the scan engine
scans until a bar code has been read or until the deactivate command is sent. The
scan engine can also be set to turn itself off after a specified time has elapsed (see
Read Time-Out, which follows).
Read Time-Out
Use this selection to set a time-out (in milliseconds) of the scan engine’s trigger
when using serial commands to trigger the scan engine. Once the scan engine has
timed out, you can activate the scan engine either by pressing the trigger or using a
serial trigger command. After scanning the Read Time-Out bar code, set the time-
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