Agilent/Keysight E3633A

The Agilent/Keysight E3633A is a 200 W single-output programmable DC power supply engineered for precision benchtop testing, system integration, and product development. Its dual-range output capability and tight regulation specifications make it suitable for applications demanding clean, stable power delivery with minimal ripple and noise.

– Technical Specifications

Output Characteristics
• Dual-range output: 0–8 V / 0–20 A or 0–20 V / 0–10 A
• Maximum power: 200 W
• Line regulation: < 0.01%
• Load regulation: < 0.01%
• Voltage ripple and noise (20 Hz to 20 MHz): < 350 µVrms / 3 mVpp
• Current ripple (normal-mode): < 2 mA rms
• Current ripple (common-mode): < 1.5 µA rms

Programming and Readback Accuracy (at 25°C ± 5°C)
• Voltage programming accuracy: ± 0.05% of output + 10 mV
• Current programming accuracy: ± 0.2% of output + 10 mA
• Voltage readback accuracy: ± 0.05% of output + 5 mV
• Current readback accuracy: ± 0.15% of output + 5 mA
• Programming resolution: 1 mV (voltage), 0.5 mA (current)
• Front-panel resolution: 1 mV (voltage), 0.5 mA (current)

Protection and Control
• Overvoltage Protection (OVP): Enabled
• Overcurrent Protection (OCP): Enabled
• CV/CC operation: Yes
• Remote sensing: Yes

– Key Features

• Dual voltage and current meters with vacuum-fluorescent display
• Output terminals on front and rear panels
• Three-setup storage and recall capability
• Output on/off control from front panel and remote interface
• Combines benchtop usability with programmable system integration features

– Interfaces

• GPIB (IEEE-488)
• RS-232 with SCPI compatibility

– Typical Applications

Benchtop characterization of low-voltage electronics, embedded system development, power converter testing, and automated test environments requiring precise voltage and current sourcing.

– Physical and Power Requirements

• Dimensions: 213 mm W × 133 mm H × 348 mm D
• Input: 115 VAC ±10%, 47–63 Hz