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DESCRIPTION Model 2581 is an obsolete product and is no longer manufactured. Product information is shown here for the benefit of customers who are still using it. SPECIFICATIONS | Input | | Voltage | 24 VDC ± 5% | | Current | 1.8 A maximum at 30 W output | | Line voltage regulation | 0.005% for ±10% change in input voltage | | Line current regulation | 0.01% for specified input voltage range | | Output | | Voltage | 15 kV or 30 kV | | Current | 2 mA or 1 mA | | Load voltage regulation | 0.005% for full load swing | | Load current regulation | 0.01% for full load swing | | Ripple | < 50 mV peak-to-peak of output voltage at full load | | Stability | 0.01% per 8 hours (after 0.5 hour warm-up) | | Temperature coefficient | 50 ppm/°C | | Voltage Control | | Local | Internal multi-turn potentiometer sets voltage from 0 to 30 kV | | Remote | 0 to +10 VDC for full scale of output voltage (5 VDC optional) | | Emission Control | | Local | Internal multi-turn potentiometer sets beam current from 0 to 2 mA | | Remote | 0 to +10 VDC for full scale of output voltage (5 VDC optional) | | General | | Operating temperature | 0 to 50 °C | | Dimensions | 6 × 2¾ × 6 in. | | Connectors | Molex 10 for power and I/O signals | | HV output connector | Modified CPS connector | | Voltage metering | 1 V per 10 kV output | | Current metering | 1 V per 100 μA output |
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