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DC Power Supply

Power to Advance your Test

Our broad selection of both bench-friendly and system-ready instruments can meet your testing challenges - from basic to complex - with a wealth of available capabilities.

  • Test confidently with clean, precise DC power that's fully specified and guaranteed
  • Safeguard loads from potential harm with robust output protection and fault detection capabilities
  • Enhance system flexibility with built-in, DMM-quality measurement functions

Now Even More Power! Over 50 new models from 1 to 15 kW

BenchVue software enabled: Do more with your PC and instrument together, no programming required. Easily control your power supplies to set parameters and quickly build automated tests on your PC.

Compare and select the best power supply for your application: View all power supplies

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Emerging Solutions to Hybrid & Electric Vehicle DC: DC Converter Design and Test - White Paper
This paper discusses design and test challenges for DC:DC converters in electric vehicles (EV), and the new EV test solutions needed to reduce cost pressures and provide performance assurance.

Application Note 2017-12-05

PDF PDF 1.90 MB
Power Supply Testing - Application Note
An electronic load offers a broad range of operating modes, providing versatile loading configurations needed for characterizing and verifying DC power supply design specifications.

Application Note 2017-12-04

【ECU Testing】Instantly Automate the Tests You Need Now

Brochure 2017-12-04

PDF PDF 535 KB
Power Products Solutions - Selection Guide
This selection guide will help you select the right DC power supply for your application (for example, bench power supply, specialized requirements or more complex requirements).

Brochure 2017-12-01

PDF PDF 10.50 MB
Accessories for the B2900 Series Precision Instrument Family - Catalog
This catalog introduces all the accessories available for the use of the Keysight B2901A/02A/11A/12A Precision Source/Measure Unit and the Agilent B2961A/62A 6.5 Digit Low Noise Power Source.

Catalog 2017-11-20

PDF PDF 3.64 MB
Temperature Measurement Solution for Solar Cell and Module Testing - Application Note
This application note discuss a test solution for hearable. This application note may help you if you are R&D engineers, test engineers or test lab personnel who responsible for testing Hearables.

Application Note 2017-10-25

Enhance the Battery Life of your Mobile or Wireless Device - Brochure
This brochure discusses the number one challenge in the battery-powered device industry which is to maximize battery life. The Keysight N6781A is a 2-quadrant source/measure unit, or SMU, module.

Brochure 2017-10-25

PDF PDF 5.61 MB
LoRaWAN Test Challenges - Application Brief
A summary of the challenges in LoRaWAN testing, along with hardware and software solutions.

Application Note 2017-10-23

PDF PDF 2.14 MB
N6700 Modular Power System Family - Data Sheet
The N6700 MPS gives test system designers the flexibility to mix and match from over 30 different DC power modules to create a 1- to 4-channel DC power system optimized to meet specific test requirements.

Data Sheet 2017-10-19

14585A Control and Analysis Software for Advanced Power Supplies - Data Sheet
This data sheet addresses how to easily access a power supply's advanced sourcing and measurement features with the 14585A power supply control and analysis software.

Data Sheet 2017-10-06

Keysight Technologies E36300 Series Triple Output Bench Power Supplies- Data Sheet
This data sheet describes the features and specifications of the new E36300 series power supply family which includes the E36311A, E36312A and E36313A.

Data Sheet 2017-09-12

EV1003A Hybrid-Electric/Electric Vehicle Power Converter Test Solution - Brochure
Keysight's EV1003A power converter EV test solution for electric vehicles is able to help regenerate power back to the grid efficiently and safely, saving design and test costs while enhancing safety for vehicle electrification tests.

Brochure 2017-09-08

PDF PDF 2.28 MB
E36100 Series Programmable DC Power Supplies - Data Sheet
Keysight E36100 Series DC Power Supplies data sheet contains specifications and standard ordering and shipped accessories for the E36102A, E36103A, E36104A and E36105A.

Data Sheet 2017-09-07

How Auto-Parallel Capability Extends the Range of Your Bench Power Supply - Application Brief
This brief provides a step by step guide to using the built-in auto-parallel mode of the E36300 to provide a higher output current power supply.

Application Note 2017-08-29

PDF PDF 364 KB
Easily Create Power Supply Output Sequences with Data Logging - Application Brief
This brief provides a step by step guide to easily sequence multiple DC bias voltages powering your DUT.

Application Note 2017-08-17

PDF PDF 696 KB
Battery Temperature Profiling While Charging and Discharging - Application Note
Temperature profiling is crucial as the charging and discharging rate of battery-powered devices inadvertently heats up the batteries. Here are ways to perform this task efficiently and effectively.

Application Note 2017-08-17

N6700 Modular Power System Family - Data Sheet
The N6705 DC Power Analyzer represents an entirely new instrument category for R&D engineers. It provides unrivaled productivity gains when sourcing and measuring DC voltage and current into a DUT.

Data Sheet 2017-08-01

Practical Tips to Help You Get the Most Out of the E36300 Series Bench Power Supplies
This application note provides practical tips to get the most out of the E36300 series bench power supplies.

Application Note 2017-07-21

PDF PDF 1.17 MB
Practical Tips to Help You Get the Most Out of the E36300 Series Bench Power Supplies
This application note provides practical tips to get the most out of the E36300 series bench power supplies.

Application Note 2017-07-21

Data log with your bench power supply, Keysight E36300 Series
Typically most test applications involve powering up a DUT with a power supply and taking measurements from it with an external data logger - you’ll need just ONE instrument to do both of those functions with the E36300 Triple Output Bench Power Supply.

Demo 2017-07-12

Understanding the Importance of Maximum Power Point Tracking Efficiency for Solar Inverters
This application note discusses the importance of MPPT efficiency testing. MPPT Efficiency is the metric used to ensure a solar inverter is operating at the maximum power point as often as possible, to maximize solar energy usage from the PV array.

Application Note 2017-07-10

Bench Power Supply low range current mode, Keysight E36300 Series
Typically, different external shunts are required to measure low or high range current. In order to make testing more convenient to user, we have developed the E36300 Triple Output Bench Power Supply that is capable of sourcing and sensing both low and high range current. Let’s see how this works through a quick demonstration via battery charging.

Demo 2017-07-05

Bench Power Supply Auto Series/Parallel connections, Keysight E36300 Series
Bench Power Supply Auto Series/Parallel connections, Keysight E36300 Series

Demo 2017-06-29

N2820/1A High-Sensitivity Current Probes User's Guide
Describes how to use, and the characteristics of the N2820A/N2821A high-sensitivity current probes.

User Manual 2017-06-21

PDF PDF 9.01 MB
U8030 Series Triple-Output DC Power Supplies - Data Sheet
This datasheet presents the U8030 series, triple-output DC power supplies, which offers a total power of 375W. Its analog front panel programming feature allows you to preset output sequences

Data Sheet 2017-06-20

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