Keysight 6634B DC Power Supply

Overview

The Keysight 6634B is a high-voltage, single-output DC power supply delivering 100 watts of clean, programmable power for demanding automated test applications. Part of Keysight's premium DC supply family, it is engineered to provide precision voltage sourcing at ratings up to 100V. The 6634B combines fast response times, excellent noise performance, and robust regulation characteristics, making it ideal for applications where voltage levels exceed standard supplies.

With full GPIB programmability and comprehensive benchtop features, the 6634B bridges manual and fully automated test requirements, serving as a versatile solution for development, characterization, and production environments.

Key Features

• Output range: 0 to 100V, 0 to 1A (100W maximum)
• Fast, low-noise outputs with excellent voltage regulation
• Ripple and noise (20 Hz to 20 MHz): 0.5 mV rms (normal), 3 mV p-p (normal)
• Fast mode noise: 2 mV rms / 25 mV p-p
• Programming accuracy: 50 mV (voltage), 0.05% + 0.5 mA (current)
• Programmable active down-programmer with full-range current sinking
• Dual-range precision low-current measurement
• GPIB interface with full remote control capability
• Optional isolation and polarity reversal relays

Applications

• High-voltage automated test systems
• Sensitive measurement and characterization at higher voltages
• High-voltage component and circuit testing
• Production test of high-voltage devices
• Research and development laboratories
• Benchtop power sourcing for precision applications