The two-quadrant (R&S®NGU201) and the four-quadrant (R&S®NGU401, R&S®NGU411) provide up to 60 W of power and measurements with up to 6 ½ digit resolution.

Find the right Rohde & Schwarz DC power supply that fits your technical requirements and application needs.

Explore our R&S®ESSENTIALS DC power supplies portfolio, learn more about bench power supplies application scenarios in hands-on sessions and blog posts.

Explore why SMUs, vital for voltage/current measurements & acting as power supplies, are a must-add to your toolkit!

Essential DC-Output response

Remote sense enables power supplies to overcome voltage drop caused by the supply leads. Learn more about remote sense and other power supply operations.

This application note provides a tool which generates a voltage or current sweep using the arbitrary function of the instruments. A fast log captures voltage and current values during the sweep.

15-Feb-2021 | AN-No. 1GP129

R&S Essentials linear power supplies: R&S®NGA100, R&S®NGL200, R&S®NGM200, R&S®NGU201/401. 200_13696 Linear power supplies Switched-mode power supplies (SMPS) SMPS, e.g. R&S®NGP800, have much higher efficiency than linear regulated power supplies. In a first step, the line voltage is rectified. Due to the high input voltage, buffer capacitors with a small capacitance can be used.

application program for battery model generation from discharge data

21-Nov-2022 | AN-No. 1GP136

Batteries are used in a variety of applications, and their quality can be affected by cycling. This tool provides an easy way to determine battery performance over time.

17-Dec-2021 | AN-No. 1GP130

This application note is about creating your own battery model for the R&S®NGM200 or R&S®NGU201, beyond the standard models provided within the battery simulation option NGM-K106.

26-Jul-2023 | AN-No. 1GP128

Logging and charting tool for DC power supplies.

14-Nov-2019 | AN-No. 1GP122

This application note applies to DC power supplies R&S®NGL200, R&S®NGM200, R&S®NGP800, R&S®NGU201 and R&S®NGU401, as well as LCR meters R&S®LCX100 and R&S®LCX200.

19-May-2022 | AN-No. 1GP135

The Essentials range transforms tedious to-do lists into intuitive processes with simply reliable tools.

Battery cycle tool for the R&S®NGU401/NGU201/NGM200/NGL200

02-May-2023

Up to 19% off on component analysis bundles!

Battery simulation tool for R&S®NGM200/NGU201 power supplies

02-May-2023

Models: R&S®NGU201, R&S®NGU401, R&S®NGU411

Models: R&S®NGU201, R&S®NGU401, R&S®NGU411

Models: R&S®NGU201, R&S®NGU401, R&S®NGU411

I/V semiconductor characteristic curves with Rohde & Schwarz sweep tool

02-May-2023

Four-quadrant source measure units

The R&S®NGU401 source measurement unit (SMU) is ideal to perform reverse polarity tests which are specified as part of ISO 16750‑2, plus it provides automated testing capability.

23-May-2022

Thanks to their extremely high accuracy and fast load recovery time, the R&S®NGU source measure units (SMU) are perfect for challenging applications. A special ammeter design is used to precisely measure current drains from nA to A in one pass – no need to make multiple measurement sweeps.

R&S®NGU201 Source measure unit - Compsheet Brochures and Data Sheets

R&S®NGU ARB function SCPI and python cheat sheet Brochures and Data Sheets

R&S®NGU401 versus Keithley 2401 - Comparison Sheet Brochures and Data Sheets

R&S®NGU401 versus Keithley 2460 - Comparison Sheet Brochures and Data Sheets

R&S®NGU Source Measure Units | 源测量单元 - Specifications Brochures and Data Sheets Specifications

R&S®NGU201 Output delay function - SCPI and python Cheat Sheet Brochures and Data Sheets