The Agilent/Keysight 6227B is a dual-output DC power supply engineered for precision testing and electronic development. Each output section delivers 0–25 V at 0–2 A, with independent or coupled operation for flexible voltage and current configuration. The unit supports series and parallel combinations, auto-tracking modes, and delivers stable, low-noise power essential for sensitive component characterization.
Technical Specifications
Output Ratings (0–55°C):
• Voltage: 0–25 V per section
• Current: 0–2 A per section
• Power: 50 W per section; 100 W total dual output
Regulation Performance:
• Load Regulation: ±0.01% + 1 mV (voltage); ±0.01% + 250 µA (current)
• Line Regulation: ±1 mV (voltage); ±100 µA (current)
Ripple and Noise (20 Hz–20 MHz):
• CV mode: 250 µV rms, 4 mV peak-to-peak
• CC mode: 250 µA rms, 2 mA peak-to-peak
Input Power: 115/230 VAC, 350 VA maximum
Physical: 7-3/4″ W × 13-1/4″ D × 6″ H; 11 kg (24 lb)
– Key Features
• Dual independent or linked outputs
• Auto-Series operation for voltage addition
• Auto-Parallel operation for current addition
• Auto-Tracking to synchronize output adjustments
• Low noise suitable for analog and precision circuits
– Typical Applications
Precision bench testing, component characterization, analog circuit development, and multi-rail power verification where stable, low-noise delivery and flexible output coupling are required.
– Compatibility & Integration
The 6227B is a legacy product. Repair and calibration services remain available through select service providers. The Keysight E36103B DC Power Supply offers modern replacement capability.
