FWIW I've run a mica window geiger cointer for hours in front of my tubes and been completely unable ti measure any radiation above ambient. At some point I wil

FWIW I've run a mica window geiger cointer for hours in front of my tubes and been completely unable ti measure any radiation above ambient. At some point I will do it with a large scintillator, but already it's pretty clear that those X-rays are very soft indeed.