AKD BASIC User Guide | 6 AKD BASIC Parameters, Operators, Statements
Figure 1: Trigger Edge Mode
Events 2 and 3 (Trigger edge while precondition = 0 or 1)
In these events, the precondition logic samples the current (post-filter) state of the selected pre-
condition source input. The capture engine looks for a trigger edge while the precondition input
is at a “1” or “0” state.
Figure 2: Trigger edge WHILE precondition edge
Event 1 (Trigger edge after precondition)
In this event, each trigger event requires Enable=1, a new precondition edge, followed by a new
trigger edge. The sequence requirements are shown in the figure below.
Kollmorgen™ | March 30, 2012 176
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