Wave the magic smoke wand.


Rig a high power load resistor.


Calculate the load resistance.


The 'space heater' is now operational.

 

Nothing really burned (bad voltage multiplier stack driver) on this one but the repair training lesson for a fan replacement after a driver board replacement (simple) makes me hate mechanical engineers. The entire front end needs to be disassembled to replace the damn fans.
https://www.amstechnologies-webshop...tage-ac/dc-power-supplies-xp-glassman-sw11418






All back and running. A ion beam extraction power supply.

 

UHV plasma generator failure.

 

 

That is a good burn!!!

 

No burns on this one. Just a simple driver chip replacement for full magnet power again. The FEM (Final Energy Magnet) has dual coils with on supply on each coil.
https://ui.adsabs.harvard.edu/abs/2006AIPC..866..630J/abstract


Checking at half full current due to dummy load limitations.