Agilent/Keysight 6613B DC Power Supply

The Agilent/Keysight 6613B is a single-output DC power supply delivering 0–50 Vdc at 0–1 Adc with 50 W maximum power. Engineered for benchtop testing and automated test systems, it combines precise voltage and current control with low noise and excellent regulation in a compact, half-rack form factor.

Technical Specifications

• Voltage: 0–50 Vdc


• Current: 0–1 Adc


• Maximum Power: 50 W Performance (25°C ±5°C)


• Voltage Programming Accuracy: ±20 mV


• Current Programming Accuracy: ±0.05% + 0.75 mA


• Voltage Load Regulation: 4 mV


• Current Load Regulation: 0.5 mA


• Voltage Line Regulation: 1 mV


• Voltage Ripple and Noise (20 Hz to 20 MHz): 0.5 mV RMS, 4 mV peak-to-peak


• Normal Mode Current Noise: 1 mA RMS


• Voltage Measurement Accuracy: 0.03% + 2 mV Transient Response


• Command Processing Time: 4 ms average (GPIB)


• Output Programming Response: <2 ms (10/90% and 90/10%)


• Voltage Settling: <6 ms within 1 LSB (0.025% of rated voltage)


• Recovery Time: <100 µs to within 0.1% of voltage

Key Features

• Dual communication interfaces: GPIB and RS-232


• Half-rack size: 8.2 kg, space-efficient benchtop footprint


• Safety Class I instrument with protective earth terminal


• Multiple AC input options: 87–106 VAC, 104–127 VAC, 191–233 VAC, 207–253 VAC


• Low-noise output with tight load and line regulation


• Fast transient response for dynamic load testing

Typical Applications Benchtop characterization and validation of low-power analog circuits, automated test sequences requiring precise voltage sourcing, and laboratory environments demanding stable, regulated DC power in constrained spaces.

Compatibility & Integration GPIB and RS-232 connectivity enables integration into automated test stations and legacy laboratory systems. Command processing and output settling specifications support closed-loop control applications.