Keithley 220 Programmable Current Source

Keithley 220 Programmable Current Source. Powers on. Checks O.K. Good condition. No manual, leads or other accessories. As shown. Purchaser responsible for any calibration, certification or maintenance.

 

📦 Product Description:

The Keithley 220 Programmable Current Source is a high-performance, precision DC current source designed for laboratory, production, and automated test system environments. Engineered for stability and accuracy, the Keithley 220 delivers controlled current outputs from 100nA to 100mA, making it ideal for sourcing current in sensitive electronic circuits and semiconductor devices.

With full programmability, the 220 enables precise current control via front panel input or IEEE-488 (GPIB) interface, ensuring seamless integration into automated systems. It features an intuitive front panel display for real-time monitoring and quick configuration, offering a user-friendly experience for engineers and technicians.

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🔧 Key Features:

• ✔ Precision Current Sourcing: 100nA to 100mA programmable output
• ✔ High Stability and Low Noise Performance
• ✔ IEEE-488 GPIB Interface for Remote Operation
• ✔ Front Panel Digital Display with Easy Configuration
• ✔ Compliance Voltage up to ±100V
• ✔ Compact and Rack-Mountable Design

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🛠️ Typical Applications:

• Semiconductor and Diode Characterization
• Photodiode and Sensor Testing
• Precision Analog Circuit Design
• Laboratory Research and Development
• Automated Test Equipment (ATE) Systems
• Component and Material Evaluation

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📐 Technical Specifications:

Parameter	Details
Model	Keithley 220
Output Current Range	100nA to 100mA (programmable)
Resolution	10nA increments
Compliance Voltage	±100V
Output Accuracy	±(0.05% + 2μA typical)
Interface	IEEE-488 GPIB
Display	Digital front-panel display
Power Requirements	100/120/220/240 VAC, 48–66 Hz
Form Factor	Bench-top / Rack-Mountable

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⭐ Why Choose the Keithley 220?

• High precision and low noise
• Seamless integration into ATE systems
• Reliable for sensitive and critical test environments
• Durable Keithley engineering with proven lab performance