The Agilent/Keysight 6220B is a precision DC power supply engineered for benchtop laboratory and system integration environments. It delivers 0–20 V and 0–5 A with 100 W maximum output power, combining adjustable voltage and current control with exceptional load and line regulation. The unit features programming accuracy of ±(0.1% of setting + 10 mV) for voltage and ±(0.2% of setting + 5 mA) for current, backed by low ripple (≤1 mVrms) and fast transient response within 1 ms. Adjustable overvoltage and overcurrent protection, remote sense compensation, and analog/digital control interfaces make it suitable for sensitive component characterization and power delivery validation.
Technical Specifications
Output Performance
• Output voltage: 0–20 V
• Output current: 0–5 A
• Maximum power: 100 W
• Programming accuracy (voltage): ±(0.1% of setting + 10 mV) at 25°C ±5°C
• Programming accuracy (current): ±(0.2% of setting + 5 mA) at 25°C ±5°C
• Load regulation (voltage): ≤0.01% + 3 mV across 0–100% load change
• Load regulation (current): ≤0.02% + 2 mA across 0–100% load change
• Line regulation (voltage): ≤0.01% + 2 mV for 10% input voltage variation
• Line regulation (current): ≤0.02% + 1 mA for 10% input voltage variation
• Ripple and noise (20 Hz–20 MHz): ≤1 mVrms (voltage), ≤5 mVpp (voltage), ≤2 mArms (current)
• Transient response: ≤1% settling time within 1 ms for 50%–100% load step
• Remote sense: Up to 0.3 V per lead voltage drop compensation
• Output turn-on delay: <50 ms; turn-off delay: <30 ms Protection & Environmental
• Overvoltage protection: Adjustable, typical ±(5% + 5 V)
• Overcurrent protection: Adjustable, typical ±(5% + 10 mA)
• Operating temperature: 0°C to 40°C
• Storage temperature: -40°C to 70°C
• Humidity: 20%–80% RH (non-condensing)
• Power input: 115 VAC ±10%, 230 VAC ±10%, 50/60 Hz ±5% – Key Features • Front panel rotary encoder for voltage and current adjustment
• Bright LED/VFD display for real-time voltage and current readouts
• Analog control via 0–5 V signals for both voltage and current
• Analog monitoring outputs (0–5 V) proportional to output parameters
• Push-button output enable/disable and mode selection
• Force-cooled design for sustained operation in challenging environments – Typical Applications • Component-level device characterization and stress testing
• Power supply design validation and burn-in procedures
• Semiconductor and discrete device testing
• Laboratory research requiring precise, low-noise DC delivery – Compatibility & Integration Control Interfaces (Optional)
• GPIB (IEEE 488.2)
• RS-232
• LAN (Ethernet)
• USB Physical
• Benchtop form factor
• Dimensions: 132.6 mm H × 212.6 mm W × 354.9 mm D
• Weight: 7.7 kg














