Electronic design

Munich févr. 20, 2020

New R&S NGP800 power supplies boost efficiency with up to four independent channels in a single compact instrument

The new R&S NGP800 power supply series includes two and four channel models, and further extends the functions and performance available for DC power provided by Rohde & Schwarz.

The R&S NGP800 power supplies boost efficiency with up to four independent channels. (Image: Rohde & Schwarz)
The R&S NGP800 power supplies boost efficiency with up to four independent channels. (Image: Rohde & Schwarz)

For any test and measurement application requiring up to four independent DC power supplies with full flexibility, full functionality, full safety and full connectivity, the R&S NGP800 power supply series will boost the efficiency in any lab or production line. Users benefit from the large 5” high resolution touch screen, which also displays detailed statistics.

Full flexibility

The five R&S NGP800 models meet the needs of users seeking minimum device footprint for two or four

independent power supplies, with maximum flexibility for voltages up to 250 V, currents up to 80 A and power up to 800 W. Each channel supplies up to 200 W with a maximum of 20 A or 64 V, also covering 48 V automotive and industrial applications.

Full functionality

Channels can be operated fully independently or synchronized; the electrically equivalent and galvanically isolated outputs can be wired in series for outputs up to 250 V or in parallel for up to 80 A. The tracking function makes it possible for users to adjust voltage and current simultaneously on selected channels, with programmable output delays used to meet specific power-up sequences. The supplied voltage can be ramped up to the required level in any period from 10 ms to a minute. All outputs operate in either constant voltage mode or constant current mode.

To meet the requirement of both developers and quality assurance teams in particular, it is possible to set up changes in voltage and current level over time using the QuickArb function. This way, users can simulate instable power supplies with the R&S NGP800. Using Remote Sensing, users can regulate the voltage directly at the input terminals of the powered device itself, instead of the power supply’s output terminals, so that exactly the required voltage is supplied.

Moreover, the R&S NGP800 includes functions for logging voltage, current and power values over time for all outputs. Data logs can easily be exported as .CSV files for in-depth analysis or documentation needs. The settings for all channels and functions can also be stored and recalled at the touch of a button, and even exported as a file to other R&S NGP800 to duplicate the power setup.

Full safety

To protect devices supplied with power, all R&S NGP800 power supplies include overcurrent protection, overvoltage protection and overpower protection.

Full connectivity

The R&S NGP800 features both advanced remote capabilities and fast command processing times that fully meet the requirements of ATE systems or production lines. Optional digital I/O and analog input interfaces further extend the scope of applications.

The new R&S NGP800 power supply series is available now from Rohde & Schwarz and selected distributors. For more information, visit: www.rohde-schwarz.com/product/ngp800

Press & media contact

Christian Mokry
PR Manager Test & measurement
+49 89 412913052
press@rohde-schwarz.com

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Rohde & Schwarz

Rohde & Schwarz is a leading supplier of solutions in the fields of test and measurement, broadcast and media, aerospace | defense | security and networks and cybersecurity. The technology group's innovative communications, information and security products help industry and government customers ensure a safer and connected world. On June 30, 2019, Rohde & Schwarz had about 12,100 employees. The independent group achieved a net revenue of EUR 2.14 billion in the 2018/2019 fiscal year (July to June). The company is headquartered in Munich, Germany, and has subsidiaries in more than 70 countries, with regional hubs in Asia and America.


R&S® is a registered trademark of Rohde & Schwarz GmbH & Co.KG.

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Developers and engineers worldwide have been relying on the test and measurement expertise of Rohde & Schwarz for more than 80 years. Known for its innovative strength in performance testing solutions, Rohde & Schwarz is applying this competence with the same quality standards to its entry class equipment. With the strategic goal of becoming a full portfolio supplier in the test and measurement market, the company is building an industry-defining portfolio of bench instruments, ranging from oscilloscopes, DC power supplies and signal generators to spectrum analyzers, vector network analyzers, meters and counters. For this growing product range, Rohde & Schwarz is extending its reach through a new distribution network with channel partners worldwide, offering a one-stop shop experience for any type of test and measurement task, application need and budget. Whether in the lab or field, on campus or in a production facility, Rohde & Schwarz demonstrates that high-quality hardware and software solutions do not have to come with a high price tag.

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