Keysight 6643A (Agilent) Power Supply

The Keysight 6643A Power Supply is a high-performance DC power supply that combines speed and precision, perfect for optimizing your testing processes. Designed with versatility in mind, this 210W, GPIB-enabled, single-output unit caters to your needs whether you're in the design verification phase or operating on a production line. Fully programmable, the Keysight 6643A is engineered to enhance test throughput and significantly reduce testing time through its range of automated capabilities.

Key Specifications

Output Ratings

• Output Voltage: 0 to 35 V
• Output Current (40°C): 0 to 6 A
• Maximum Current (50°C/55°C): 5.4 A / 5.1 A

Programming Accuracy at 25°C ±5°C

• Voltage: 0.06% + 15 mV
• Current: 0.15% + 6.7 mA

Ripple & Noise (20 Hz - 20 MHz)

• Voltage RMS: 400 µV
• Voltage Peak-to-Peak: 4 mV
• Current RMS: 3 mA

Readback Accuracy at 25°C ±5°C (percent of reading plus fixed)

• Voltage: 0.07% + 25 mV
• +Current: 0.15% + 5 mA
• -Current: 0.35% + 12 mA

Experience the difference in test optimization with the Keysight 6643A Power Supply—engineered for those who demand speed, accuracy, and versatility in their testing solutions.