Hello everyone,
I currently have a VI that generates two custom signals on two different digital lines from an external trigger. This external signal is shown in red on the diagram. It is fast, with a cycle of around 20kHz. Each time the red signal pulses, the two generated signals are emitted between two red pulses. They are not shown in order to simplify the diagram.
I now want to be able to start this trigger with knowledge of its start time. To do this, a second [5V;0V] signal is used. See the blue curve on the diagram.
But I don't see how to do this. How can I make the existing programme start only when the blue signal goes to 0V? Do I need to use another trigger, but how do I configure it?
I am attaching the lVI I use to generate the two output signals from the external source wired to PFI0 (red curve).
Best Regards