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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 1316

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 2591P

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 2591

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

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
Model 2592-10
 
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