Agilent/Keysight E36103A

The Agilent/Keysight E36103A is a single-output, 40 W DC power supply engineered for benchtop, system integration, and laboratory environments. It delivers programmable voltage and current output with precision readback, triple-layer protection circuitry, and modern instrument connectivity. The unit combines an intuitive front-panel interface with remote programming capability, making it suitable for R&D, production testing, and educational applications requiring stable, clean power delivery.

Technical Specifications

Output Ratings (0 to 40 °C):

• Voltage: 20 V


• Current: 2 A


• Power: 40 W Programming Accuracy & Resolution:


• Voltage accuracy: 0.05% + 7 mV; resolution: 0.001 V


• Current accuracy: 0.05% + 1 mA; resolution: 0.001 A Readback Accuracy & Resolution:


• Voltage accuracy: 0.05% + 5 mV; resolution: 0.001 V


• Current accuracy: 0.05% + 1 mA; resolution: 0.001 A Ripple and Noise (20 Hz to 20 MHz):


• Voltage RMS: 2 mV; peak-to-peak: 30 mV


• Current RMS: 1 mA Environmental:


• Operating temperature: 0 to 40 °C at full rated output; output current derates 1% per °C from 40 °C to 55 °C

Key Features

• Over-voltage, over-current, and over-temperature protection


• High-contrast OLED display for enhanced visibility


• 10 stored power supply configurations in non-volatile memory


• 2U, ¼-rack form factor for space-efficient integration


• Front-panel control via rotary knob and keypad

Connectivity & Integration

• USB and LAN (LXI Core) interfaces


• SCPI programming language support


• IVI driver compatibility


• Browser-accessible web interface


• Keysight IO Libraries Suite integration


• BenchVue app support for remote monitoring and control