Keithley 6220 DC Precision Current Source
The Keithley 6220 DC Precision Current Source is engineered for optimal performance, merging user-friendly operation with remarkably low current noise levels. This precision instrument is essential for various testing environments, particularly in the semiconductor, nanotechnology, and superconductor sectors. Its high sourcing accuracy and advanced control functions make it ideal for essential applications, including Hall measurements, resistance measurements via delta mode, pulsed measurements, and differential conductance assays.
Key Features and Specifications
- Output Range: Source and sink programmable load from 100fA to 100mA
- Output Impedance: A staggering 1014Ω ensures stable current sourcing into varied loads
- Source Memory: Extensive 65,000-point source memory facilitates comprehensive test current sweeps directly from the current source
- Interface Options: Integrated RS-232, GPIB, Trigger Link, and digital I/O interfaces enhance connectivity
- Output Configuration: Reconfigurable triax output streamlines compatibility with application guarding requirements
- Model Emulation: Model 220 emulation mode negates the need for reprogramming existing applications
- Output Accuracy: Perfect for material researchers, offering output with precision from ±0.1pA/step to ±105mA DC, paired with 1014Ω output resistance
