The Agilent/Keysight 6682A is a 5 kW single-output DC power supply engineered for high-current test applications in manufacturing and laboratory environments. GPIB-programmable with SCPI command support, it delivers 0–21 V at 0–240 A with low noise performance and precision regulation. Built-in voltage and current measurement, selectable inductive load compensation, and dual analog and digital control interfaces make it suitable for automated test systems requiring stable, repeatable power delivery.
Technical Specifications
Electrical Performance
• Output voltage: 0–21 V
• Output current: 0–240 A
• Total power: 5000 W
• Voltage ripple and noise (20 Hz to 20 MHz): 1.5 mV RMS, 10 mV peak-to-peak
• Voltage programming accuracy (@ 25 ±5 °C): 0.04% + 21 mV
• Current programming accuracy (@ 25 ±5 °C): 0.1% + 125 mA
• Selectable compensation for inductive loads
• Fan speed control for reduced acoustic noise
Interfaces & Control
• GPIB programming with SCPI command set
• Analog voltage and current control
• Serial link capability: up to 16 units per GPIB address
• VXIplug&play driver support
Measurements
• Built-in voltage and current monitoring
• Protection features for device-under-test safety
– Key Features
• Single-output, high-current architecture optimized for demanding loads
• Low output ripple (1.5 mV RMS) and noise floor for sensitive circuits
• Dual control modes—analog signals for real-time adjustment and GPIB for automated sequences
• Inductive load compensation to ensure stable operation with reactive components
– Typical Applications
• Automated manufacturing test systems
• High-current device characterization and burn-in
• Power distribution testing and validation
• Electronic component development requiring precision DC sourcing
– Compatibility & Integration
Member of the 668xA series (6680A, 6681A, 6682A, 6683A, 6684A). Service manual compatibility extends to 664xA, 665xA, 667xA, and 669xA series. Installation Category III rated; operates to 95% relative humidity and 2000 m altitude. Safety Class 1; requires grounded three-conductor power connection. Physical dimensions: 36 × 20 × 12 in; weight: 120 lbs.















