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DESCRIPTION Model 1966D is an obsolete product and is no longer manufactured. Product information is shown here for the benefit of customers who are still using it.
Model 1966D has five high voltage outputs. It features a decelerating focus voltage and a floating filament supply. It has extremely low ripple and outstanding stability.
SPECIFICATIONS | General | | Input voltage | 120 VAC ± 10% | | Input current | 1.2 A maximum | | Input power | 95 W maximum | | High voltage connector | 8 pin 4RMC3218S Reynolds | | Beam Supply | | Output voltage | −15 kV maximum | | Output current | 10 μA | | Set ability | ±2.5%, trimpot adjustable | | Stability | 10 ppm/hr and 10 ppm/°C (5 ppm optional) | | Ripple/Noise | < 100 mV peak-to-peak | | Extraction Supply (referenced to the beam voltage) | | Output voltage | +15 kV maximum | | Output current | 1 mA | | Set ability | 16-bit (0.23 V LSB) | | Stability | 10 ppm/hr and 10 ppm/°C (5 ppm optional) | | Ripple/Noise | < 100 mV peak-to-peak | | Decelerating Focus Supply (referenced to the ground) | | Output voltage | +5 kV maximum | | Output current | 10 μA | | Set ability | 16 bit (0.076 V LSB) | | Stability | 10 ppm/hr and 10 ppm/°C (5 ppm optional) | | Ripple/Noise | < 50 mV peak-to-peak | | Suppressor Supply (referenced to the beam voltage) | | Output voltage | −2 kV maximum | | Output current | 10 μA | | Set ability | 16 bit (0.46 V LSB) | | Stability | 10 ppm/hr and 10 ppm/°C (5 ppm optional) | | Ripple/Noise | < 100 mV pp | | Filament Current Supply (referenced to the beam voltage) | | Output voltage | 5.5 V maximum | | Output current | 0 to 3.5 A | | Set ability | 16 bit (30 μA LSB) | | Stability | 100 ppm/hr | | Ripple/Noise | < 1 mA at 2.5 A |
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