Keithley Ultra-sensitive Current Sources Series 6200

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.



Model Current Resistance Sweep Points PC Interface
Internal Waveform Generator
6220 ± (100fA – 100mA) 10nΩ to 200MΩ (requires 2182A) 65,536 (64k) GPIB, RS-232
6221 ± (100fA – 100mA) 10nΩ to 200MΩ (requires 2182A) 65,536 (64k) GPIB, RS-232, Ethernet
1mHz-100kHz with 10M samples/s output update rate


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      Sinetec Technologies
      Tel: 04222446162