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

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

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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

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

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

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

Product safety certificate according to CAN/CSA/UL standards for NGL201, NGL202, NGM201, NGM202, NGU201, NGU401 and NGU411

Product safety certificate according to EN/IEC standards for NGL201, NGL202, NGM201, NGM202, NGU201, NGU401 and NGU411

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

02-May-2023

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

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.

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