The Keysight 6269B is a 2 kW DC power supply engineered for precision test and measurement applications demanding stable output and tight regulation. Operating from 0–40 V and 0–50 A with automatic crossover between constant voltage and constant current modes, it delivers load regulation of 0.01% + 200 µV on voltage and 0.02% + 2 mA on current. Output ripple and noise measure 1 mV rms in CV mode and 25 mA rms in CC mode, with transient recovery within 50 µs at 10 mV deviation.
Technical Specifications
• Output Rating: 0–40 V, 0–50 A, up to 2000 W (0–55°C)
• Load Regulation: Voltage 0.01% + 200 µV; Current 0.02% + 2 mA
• Line Regulation: Voltage 0.01% + 200 µV; Current 0.02% + 2 mA
• Ripple and Noise: CV 1 mV rms / 5 mV peak-to-peak; CC 25 mA rms
• Transient Recovery: ≤50 µs at 10 mV
• Temperature Coefficient: 0.01% of output + 200 µV per °C
• Voltage Resolution: <0.02%; Current Resolution: <0.15%
• Operating Temperature: 0–55°C; Storage: −40–75°C
– Key Features
• Constant voltage/constant current operation with automatic crossover
• Adjustable overvoltage protection and built-in crowbar circuit
• Analog programmable via external resistance or DC voltage input
• Remote sensing supported for extended lead compensation
• Dual analog meters for real-time voltage and current display
• Coarse and fine control for both voltage and current adjustment
• Auto-series, auto-parallel, and auto-tracking capability (up to three units)
• AC input: 208 V @ 18 A (230 V option available)
– Typical Applications
Benchtop test environments, research facilities, manufacturing test stations, and laboratory applications requiring stable, programmable DC power with fast transient response and low noise.
– Compatibility & Integration
Rear panel barrier strip provides connections for remote programming, internal sensing, and external sensing. Multiprogrammer interface option (Option 040) enables integration with Keysight 6942A, 6944A, and 6954A multiprogrammers. Dimensions: 483 × 173 × 479.4 mm; Weight: 40.3 kg.
