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What ATE or Bench DC Power Supply is correct for you?

On a bench or in a system, Keysight variable DC power supplies are ready for your application, offering optimal voltage, current, capability and performance choices.

This video will help you pick the correct variable DC power supply by understanding the critical characteristics you should consider in your selection process. Key aspects of programmable DC power supplies

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How to Select the Correct DC Power Supply for Your Application

View DC Power Supply Selection Guide for More Information

Choose the Variable DC Power Supply That Is Right for You

Enhance your bench with a low-noise power supply that is easily viewable from any angle

E36150 Series

800 W

Single output, autoranging provides plenty of usable power to meet your testing needs

EDU36311A

EDU36311A

90 W

Triple output, large display compact design – view all channels simultaneously

E36300 Series

E36300 Series

80 and 160 W

Triple output, low-noise, and feature packed — our most popular bench DC power supply

E36200 Series

E36200 Series

200 and 400 W

Single and dual output, autoranging provides more current at all voltages for power hungry devices.

E36100 Series

E36100 Series

30 to 40 W

Single output, low-noise, designed for today’s low power devices

E3630 Series

E3630 Series

80 to 200 W

Single, dual, and triple output DC power supplies for higher current devices

View All Bench DC Power Supplies

Reduce integration and test times with a compact programmable power supply

N6700 Series

N6700 Series

400 to 1,200 W

Small, fast, and flexible modular supplies with up to four outputs

N5700 Series

N5700 Series

750 to 1,500 W

Single output, compact design, modern programmable power supplies

N8700 Series

3,300 to 5,100 W

Single output, compact design, and modern I/O fits most tests

N6900 Series

N6900 Series

1,000 to 2,000 W

Single output programmable power supplies with advanced features and plenty of speed

RP7900 Series

RP7900 Series

5,000 to 30,000 W

Single output regenerative power supplies with bidirectional operation

View All ATE System Power Supplies

Solve your power challenges with hardware and customized software

DC Power Analyzer

DC Power Analyzer

600 W

Simplify dc power sourcing and measurements up to four outputs, arbs, data logger

Battery Emulator and Profiler

Battery Emulator and Profiler

200 W

Optimize your devices to extend battery life with a complete battery profiling and emulation solution

IOT Battery Life Solution

IOT Battery Life Solution

600 W

Measure device power based on its state, combines N6705C, SMU, and software

6.5 Digit Low Noise Source

6.5 Digit Low Noise Source

32 W

Test with low noise high resolution one and two outputs power sources

New Photovoltaic Array Simulators

New Photovoltaic Array Simulators

20,000 W

Test inverters with hardware and software that supports popular solar curves

HEV/EV Converter Test Solution

HEV/EV Converter Test Solution

5,000 to 20,000 W

Test electronic drivetrains without the heat and noise of traditional electronic loads

View All DC Power Solutions

Related Use Cases

How to Perform Power Sequencing

How to Power up an Electromechanical Device

How to Test Power Consumption in IoT Devices

How to Validate Low-Power Device Battery Life

How to Predict Cold Weather Battery Performance

How to Perform DC-to-DC Converter Testing

How to Perform PV Inverter Testing

Extend Your Capabilities With The Right Tools

Technology is constantly changing. So too are the requirements engineers face. Get more functionality out of your existing hardware today by complementing it with the right accessories to improve productivity and the right Keysight PathWave design and test automation software to accelerate your product development.

See Compatible Software See Compatible Accessories
The Power Handbook

The Power Handbook

This handbook serves as a one-stop shop for information on power-related topics, incorporating information from many of Keysight’s popular application notes. You will gain insight into the fundamentals of electrical power and DC power supplies, including defining the different types of power supplies. You’ll also learn about the key characteristics of power supplies and electronic loads.

The handbook has chapters on how to test battery performance, power converters (DC-DC and AC-DC), and solar arrays. Plus, it includes a chapter on using software to control supplies, automate tests, and analyze data.

The Power Handbook

Build Your DC Power Supplies Skill Set

Today’s designs place higher demands on the DC power systems you develop, which often cause design problems.

In this eBook, our experts help you better understand DC power supply issues and provide four ways to build your DC power supply skill set so you can overcome design challenges.

4 Ways to Build Your Power Supply Skill Set – Part 1

Power Supply Skill
10 Tips to Enhance DC Power Testing

10 Tips to Enhance DC Power Testing and Analysis

A power supply is an integral part of any good test system. The capability to deliver clean and accurate power to your device under test (DUT) removes doubts and gives you the right results every time. Our practical tips will let you get more out of your programmable power supply. Also if you ever need to get a new power supply, you can count on these tips to help you choose the right one. Remember, more power and features do not mean a better power supply. It’s about how you use your power supply.

10 Tips to Enhance DC Power Testing and Analysis

Featured Resources

eBooks

2023.06.08

4 More Ways to Build Your Power Supply Skill Set – Part 2

White Papers

2023.02.08

Get More Usable Power with Autoranging Power Supply

White Papers

2023.03.16

4 Ways to Enhance IoT Battery Performance Using Emulation Software

Application Notes

2023.01.11

The Power Handbook

Technical Overviews

2023.01.12

Power Products Solutions

White Papers

2022.11.01

Measuring IoT Battery Life with Test Software and Hardware

eBooks

2023.06.08

4 Ways to Build Your Power Supply Skill Set – Part 1

Application Notes

2022.04.19

How to Optimize Power Supply Testing Using the Keysight N6790 Series

Application Notes

2022.04.19

Optimize Power Source Integrity Under Large Load Transients

Application Notes

2023.10.02

Conquering the Multi-Kilowatt Source/Sink Test Challenge

Application Notes

2022.08.16

Evaluating Battery Drain N6700 Series Modular Power Supplies