Datalogic DM3610 - Page 80

TWO-HEAD DIMENSIONING SYSTEM REFERENCE MANUAL
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Field Name
Action/Definition
Tachometer
Pulse per
cm [in]
Enter the number of tachometer pulses used per cm [in]
traveled.
Tach Scale
Factor
Enter a factor to eliminate deviations in the expected versus
actual tachometer pulses/inch or cm.
For example: If you notice that the length (in the direction
of travel) of your package is too short and you have a
tachometer pulse of 16 pulses per inch, enter a Tach Scale
Factor of less than 1.0. If you enter 0.97 your effective
pulses per inch become 15.52 pulses per inch. If, however,
your package is too long, enter Tach Scale Factor greater
than 1.0. Adjust by small increments.
Trigger
Trigger
Source
Select Hardware Trigger, Software Trigger, or Continuous Trigger from
the drop-down list.
Hardware
Trigger
This refers to an actual photoelectric sensor used as the
trigger.
Debounce
Duration (ms)
Enter the minimum number of milliseconds required for
detection of a change in the hardware trigger status.