From Friday, April 19th (11:00 PM CDT) through Saturday, April 20th (2:00 PM CDT), 2024, ni.com will undergo system upgrades that may result in temporary service interruption.
We appreciate your patience as we improve our online experience.
Im currently designing a system that will calculate linear velocity using a potentiometer. The velocity is multiplied by a force to give power. I only want to take readings when the velocity is positive, i have tried to set up the trigger Vi but it doesnt seem to be working.
To be clear i want to beging measuring velocity at the point when it begings to be positive and stop it when it becomes a negative velocity. I have attached my VI.