EL33133A

Measure, capture and display with the Keysight EL30000 Series Bench Electronic Loads

The EL30000 Series bench DC electronic loads provide superior performance in a compact bench form factor. A single and dual-channel models are available with up to 600W – ideal for design verification of consumer power supplies, batteries, battery modules, solar panels, LED drivers, and power converters. You can easily characterize wide-bandgap semiconductor components such as MOSFET and IGBT.

The EL30000 Series bench DC electronic loads are fully SCPI programmable with built-in USB, LAN, and optional GPIB interfaces. Advanced features include scope view, data logging, sequencing, and more, enabling you to measure, capture and quickly display your results.

Measure voltage and current accurately

Each EL30000 Series bench DC electronic loads have a fully integrated voltmeter and ammeter to simultaneously measure the voltage and current for the device under test (DUT). Eliminating external shunt resistors and cables gives you accurate voltage, current, and energy measurements.

To further reduce cabling error, the EL30000 Series bench DC electronic loads have remote sense technology to eliminate voltage drops caused by cables connecting to the DUT. All settings and measurements appear on a large 4.3-inch colour display.

Capture measurements over time with the built-in data logger

The EL30000 Series bench DC electronic loads can continuously log voltage, current and energy to a data file. The sample rate is adjustable from 20 microseconds to 60 seconds. Store the data file on the internal non-volatile RAM or save it externally on a USB memory device as a .CSV file.

Create, capture and display fast transients

Test the transient response of your power source with a dynamic load profile. The built-in scope feature digitises the voltage and current and displays the results – just like an oscilloscope. The built-in scope function eliminates the need for external current shunts or current probes. This feature greatly reduces measurement set-up complexity and provides accurate and fully specified measurements.

Keysight EL33133A Highlights:

Input Rating

0-150 V, 0-40 A, 250W

Operating Modes

Constant Current, Constant Voltage, Constant Resistance, Constant Power

Constant Current Programming Accuracy ± (% of output + offset)

• Medium, 4 A; 0.05% + 820 µA
• High, 40 A; 0.05% + 7.2 mA

Constant Current Readback Accuracy ± (% of output + offset)

• Medium, 4 A; 0.05% + 820 µA
• High, 40 A; 0.05% + 7.2 mA