Keithley 6220 DC Current Source, 100fA to 100mA

Rent, lease, rent to own the Keithley 6220 DC Current Source, 100fA to 100mA
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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.
 

Features:


  • Source and sink (programmable load) 100fA to 100mA
  • 1014 ohms 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

 

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