In order to produce more power in a SET tube, the potential difference between the cathode and anode has to increase. When this voltage goes up to a point, the tube will start to emitt other radiation such cathode ray, ie electron. Higher still, it will emitt x-ray. I am a radiologist so I know.
There is legal restriction to control this type of potential X-ray tube. No one want to have x-ray examination while running his up power SET amp. That's why.
There is legal restriction to control this type of potential X-ray tube. No one want to have x-ray examination while running his up power SET amp. That's why.