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Rohde & Schwarz RTO Oscilloscopes Verify USB Interface Compliance

Rohde & Schwarz has announced new software for their high-performance oscilloscopes that is ideal for automated USB 2.0 compliance tests.  The software offers scenarios for testing USB 2.0 devices (DUT) when functioning as a device, host or hub. The different tests verify the signal quality, exchange of data packets, timing between transmitter and receiver, receiver sensitivity and much more.

The R&S RTO-K21 USB 2.0 compliance software runs on a PC and controls the oscilloscope and the DUT, which is connected via a test fixture. Reports are automatically generated and users have the ability to add measurement details and screenshots. The R&S RTO-K21 USB 2.0 compliance software and R&S RT-ZF1 test fixture set are now available.

For more information, contact Rohde & Schwarz in North America at 888-837-8772 or customer.service@rsa.rohde-schwarz.com.

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Mastering High Voltage: The Importance of Accurate Test Equipment

This whitepaper underscores that precise calibration of high-voltage test gear — especially when measuring 1 kV–150 kV systems — is essential for safety, reliability, and regulatory compliance. It details measurement techniques (voltage dividers, step-down transformers, etc.), the impact of environmental and connection factors on accuracy, and why traceable calibration (e.g. to NIST / A2LA) is a must to ensure consistent, reliable results.

 

 

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