Sorry I am not familiar with that special system.

But in many of those cases  ground loops may cause such troubles. Please avoid them by using  potential-free (e.g. optical)  links to and from the computer.

Hi

as a specialist, do you have more details on this?

Thanks

Could you send an image? About which "problems" you are talking?

Hello

No we do not have such images. We just want to know if an RJ45 connexion to the SEM manipulating computer will affect the micrographs. We cannot just test as it's a big job to make the wiring connection to the server.