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Keithley 6220 DC Current Source

The Keithley 6220 DC Current Source combines ease of use with exceptionally low current noise. Low current sourcing is critical to applications in test environments ranging from R&D to production, especially in the semiconductor, nanotechnology and superconductor industries. High sourcing accuracy and built-in control functions make the 6220 ideal for applications like Hall measurements, resistance measurements using delta mode, pulsed measurements and differential conductance measurements.

Keithley 6220 Applications:

• Nanotechnology
  • Differential conductance
  • Pulsed sourcing and resistance
• Optoelectronics
  • Pulsed I-V
• Replacement for AC resistance bridges (when used with Model 2182A)
  • Measuring resistance with low power
• Replacement for lock-in amplifiers (when used with Model 2182A)
  • Measuring resistance with low noise

Keithley 6220 Features:

• Source and sink (programmable load) 100fA to 100mA
• 10¹⁴Ohm output impedance ensures stable current sourcing into variable loads
• 65000-point source memory allows executing comprehensive test current sweeps directly from the current source
• Built-in RS-232, GPIB, Trigger Link, and digital I/O interfaces
• Reconfigurable triax output simplifies matching the application's guarding requirements
• Model 220 emulation mode eliminates need to reprogram existing applications
• Instrument control software available for both Macintosh and PC controllers
  
  

Please contact us for more information on the Keithley 6220 DC Current Source