Double output high voltage power supply: 0 to −30 kV @ 500μA, 0 to 5 A @ 0 to 5 V

Model 6004 is a power supply manufactured for scanning electron microscopes that require −30 kV beam voltages. A filament supply and focus supply are integrated into the gun box of the 6004, an isolated enclosure through which power is transferred. The −30 kV beam voltage elevates the gun box power supplies.

Digital or analog meter readouts are available for monitoring beam voltage and filament current. In the local operating mode, two ten-turn controls allow fine adjustment of filament current and beam voltage. In remote mode, a 0 to 10 volt programming voltage adjusts the beam voltage between 0 and −30 kV. A remote 0 to 5 volts will program the filament current between 0 and 5 A.