This legacy product is manufactured for scanning electron microscopes that require -30 kV beam voltages.
A filament supply and focus supply are integrated into the 6004's gun box, 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 amps.
| Input voltage | 120 VAC ± 10% at 60 Hz |
| Beam Supply | |
| Output voltage | 0 - 30 kV |
| Output current | 500uA |
| Output ripple | 200mV pp maximum |
| Output voltage stability | 0.01% per 8 hours |
| Load regulation | +/- 2V |
| Line regulation | +/- 2V |
| Programming voltage | 0 to 10 V input for 0 to -30 kV output |
| Filament Supply | |
| Filament current | 5 A +/- 0.3 A |
| Filament ripple current | < 200 mVpp |
| Filament line regulation | <20 mA |
| Filament load regulation | <20 mA |
| Filament programming voltage | 0 to 5 V input for 0 to 5 A output |
| Focus voltage output | 1.5 kV |
| Focus voltage current | 100 uA |
| Bias voltage load regulation | < 0.1 uA |
| Model 6004 | Qty 1. $7,326 | Qty2-9. $6,660 |