Agilent/Keysight 6683A DC Power Supply

The Agilent/Keysight 6683A is a 5000 W single-output DC power supply engineered for demanding test applications requiring stable, precise power delivery. This unit combines programmable voltage and current control with exceptionally low ripple and noise, making it suitable for integration into automated test systems and benchtop configurations alike.

Technical Specifications

Output Ratings

• Voltage: 0 to 32 V


• Current: 0 to 160 A


• Power: 5000 W Programming Accuracy (at 25 ± 5°C)


• Voltage: 0.04% + 32 mV


• Current: 0.1% + 85 mA Ripple and Noise (20 Hz to 20 MHz)


• Voltage RMS: 1.0 mV


• Voltage peak-to-peak: 10 mV


• Average voltage: 1.35 mV


• Average current: 235 mA Input Power Requirements


• AC input: 180 to 235 VAC or 360 to 440 VAC, 3-phase, 47 to 63 Hz


• Maximum input power: 7350 VA


• No-load power consumption: 160 W maximum Physical Dimensions

425.5 mm W × 221.5 mm H × 674.7 mm D

Key Features

• Low output ripple and noise performance across the full 20 Hz to 20 MHz bandwidth


• Selectable compensation for inductive load operation


• Fan-speed control for reduced acoustic noise during extended operation


• Built-in measurement and monitoring capabilities


• Extensive protection circuitry for safe operation in demanding environments

Typical Applications The 6683A supports high-power device characterization, semiconductor testing, burn-in applications, and production test environments where stable DC power and low noise are critical.

Compatibility & Integration Programmable Control GPIB interface with IEEE-488.2 and SCPI command set support. Analog control available for output voltage and current. Serial operation allows up to 16 units to be addressed via a single GPIB connection. Environmental Ratings Operating altitude to 2000 m; maximum humidity 95%; Category III installation environment; Safety Class 1 with protective earth terminal. *Note: This product is obsolete and may no longer be available due to RoHS compliance requirements in certain regions.*