FOCUSED ION BEAM HIGH VOLTAGE POWER SUPPLIES
CPS produces low-ripple, high-stability power supplies for focused ion beam applications. Focused ion beam technology is versatile, used for imaging, circuit editing, sputtering, and milling.
PRODUCTS Power Supplies | Model 1316 — Single output unipolar high voltage power supply -
Single output +0.01 to +20 kV or −0.01 to −20 kV
- Very low output ripple: under 200 mV peak-to-peak at full load and 30 kV at 1 mA (20 kV at 2 mA)
- Temperature coefficient under 15 ppm/°C
- Separate connections for HV output cable shield and programming reference
- Overvoltage and overcurrent protection
- Automatic output voltage recovery after arcs and short circuits
- AC input
- Local/remote programming and metering
- Positive or negative polarity
| | Model 2591P — Single output unipolar programmable high voltage power supply -
Up to 30 kV positive or negative output
- Up to 500 μA of output current (1 mA option available)
- Extremely low output noise and ripple: under 200 mV p–p at 50 μA (low ripple with higher current available as an option)
- Differential programming input
- Separate case ground, control common, and high voltage return
- Outstanding output voltage stability (under 10 ppm/hr) and temperature coefficient (under 10 ppm/°C)
- Very good load and line regulation (0.001%)
- Outstanding slew rate (over 35 V/ms) without voltage oscillations
- Compact enclosure: 6.0 × 2.1 × 3.7 in.
- Convenient DB9 connectors for low voltage signal
- Shielded HV Caton connector
- Arc and short protected; overcurrent limited
- Commonly used for E-beam and ion beam applications
| | Model 2591 — Single output high voltage power supply -
Single output +0.01 to +30 kV
- Output ripple under 200 mV p–p at 500 μA
- Temperature coefficient under 25 ppm/°C
- Stored energy under 1 J
- Low reflected ripple on input power line
- Separate connections for HV output, cable shield, and programming reference
- Compact enclosure: 6.0 × 2.1 × 3.7 in.
- Commonly used in focused ion beam systems
| | Model 2592 — Single output unipolar high voltage power supply -
Single output 0.01 to +50 kV or −0.01 to −50 kV
- Low ripple
- Wide output voltage range
- Low temperature coefficient
- Low stored energy
- Excellent stability
- Separate ground for case, signal, and power
- Low temperature coefficient: under 25 ppm/°C
- UL listed and CE marked at −40 kV, 100 μA
- Common applications include ion beam systems
| | Model 2592-10 — Single output unipolar high voltage power supply -
10 kV anode output
- Low ripple
- Low temperature coefficient
- Low stored energy
- Wide output voltage range
- Excellent stability
- Separate ground for case, signal, and power
- Common applications include ion beam systems
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