Can the direction of a jump be recognized from the change in the sign of the measured value?

The direction of a height or position jump can be reliably determined based on the change in sign during differential measurements. The article shows how two correctly referenced and aligned P3PC sensors can detect even small steps and reliably derive the direction of movement of the test object.
Precise print mark detection for series processes: P1MW contrast sensors from wenglor

The P1MW contrast sensors from wenglor ensure reliable print mark detection in series applications. Dynamic teach-in, step detection and compact format for reliable production.