Embedded power testing

Embedded power testing

Embedded power electronics verification and debugging

Mobile phones, computer mainboards and other embedded designs often contain dozens of different power rails. Each of these rails has to be tested against specifications. Typically these are tolerance windows, behavior during load steps and efficiency. Rohde & Schwarz offers various solutions to meet these test and measurement needs with oscilloscopes and dedicated probing solutions.

Power integrity testing
Power integrity testing
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Power integrity testing

Stable and clean power rail signals are the basis for reliable performance of electronic devices. Power rail voltages are getting smaller and tolerances are decreasing, making it much more difficult to accurately measure power rails. Rohde & Schwarz oscilloscopes support these tasks with a variety of accessories and analysis functions.

Power electronics verification and debugging
Power electronics verification and debugging
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Power electronics verification and debugging

Whether you are designing a DC-DC converter for your embedded design or tailoring a reference design to your requirements, you need to evaluate the power performance of the power supply. Any improvements to meet the performance criteria have to be tested. Rohde & Schwarz oscilloscopes and probes offer unique features for this task.

Conducted EMI emissions captured by the R&S®RTO oscilloscope
Conducted EMI emissions captured by the R&S®RTO oscilloscope
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EMI debugging of embedded power electronics designs

Electronic products have to meet EMC standards before they can be launched on the market. DC-DC converters in embedded designs are often a source of unwanted conducted or radiated emissions. Noncompliance typically means time-consuming debugging. Prompt analysis of EMI problems during development is a key success factor for launching products on time. The powerful spectrum analysis capabilities of Rohde & Schwarz oscilloscopes allow developers to debug EMI problems when designing embedded devices – without additional equipment.

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