Keithley 6220 Precision DC Current Source, Low Noise, 65000-point, 105V, 100mA, 11W, 6200 Series

Precision DC Current Source

• Source and sink (Programmable load) 100fA to 100mA
• 10.14Ohms output impedance
• 65000-point source memory
• Output voltage compliance from 0.1V to 105V in 10mV steps
• Reconfigurable triax output
• Built-in RS-232, GPIB, Trigger Link, and digital I/O interfaces
• Reconfigurable triax output simplifies matching the application’s guarding requirements

The Model 6220 DC Current Source and Model 6221 AC and DC Current Source combine 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 Models 6220 and 6221 ideal for applications like Hall measurements, resistance measurements using delta mode, pulsed measurements, and differential conductance measurements.

The need for precision, low current sourcing. Device testing and characterization for today's very small and power-efficient electronics requires sourcing low current levels, which demands the use of a precision, low current source. Lower stimulus currents produce lower and harder to measure voltages across the device. Combining the Model 6220 or 6221 with a Model 2182A Nanovoltmeter makes it possible to address both of these challenges.

In The Box

• 6.6 ft (2m) Low Noise Input Cable with Triaxto-Alligator Clips
• 6.6 ft (2m) Trigger Link Cable to connect 622x to 2182A
  Communication Cable between 2182A and 622x
• Safety Interlock Connector
• Instruction manual on CD
• User Manual