Please use a 600~800 rpm speed. The handwheel is adjusted to the um forward processing object, and the touch is slow, so that the edge finder measurement terminal no longer vibrates, as if in a stationary state.
Then touch it with a more subtle movement, and the edge finder measurement terminal will slide away. At the beginning of the slide, the starting point is the reference position to be sought.
The position of the processing object itself and the radius of the edge finder measurement terminal are the coordinate position.