Hello.

Tell me, How to correctly set the coordinates of marker points on the board?
Import from PCB? Or identify with the top camera?
Mark Point.png - Bild entfernt (keine Rechte)

And how then is scaling relative to the coordinates in the PCB file?
After all, the VP program knows nothing about these values.

Mark 1 X/Y and Mark 2 X/Y set from the coordinates of the PCB file?

Michael, can you give a clear answer on how to correctly set Marker Points in the program VP?

As I understand it, from your answers, Marker Points should be set on the top camera.
Then it is not clear to me how the program VP does the scaling, if it does not know the coordinates from the PCB file.

Yes, I read chapter 7.9. It says that the adjustment of the Mark Points is by the upper camera. Thus, it turns out that the main purpose of the Mark Point functionality is to determine that the board is correctly installed in the holder. And in the best case, take into account the deviation in the production of multiple boards.

But in my opinion the main task of the Mark Points is not used. This is the definition of the correction between the real board and the ideal board (pcb file).
That is, if add to the VP program define Mark Points for the upper camera and Mark Points from the PCB file, then can define the actual corrections for each board. And even a small offset angle that is obtained when the board is clamped in the board holder.

What is meant by right position?

Okay. And how can this be determined on the eyes? After all, deviations of 0.1 mm cannot be seen. And that's a lot to placing.