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N8821A USB 3.1 Gen1/Gen2 Protocol Trigger and Decode for Infiniium Series Oscilloscopes

Product Status: Discontinued | Currently Supported
This product is no longer available

Key Features & Specifications

  • Set up your scope to show USB 3.1 Gen1 (8b/10b) and Gen2 (128b/132b) protocol decode in less than 30 seconds
  • Get access to a rich set of integrated protocol-level searches
  • Save time and eliminate errors by viewing packets at the protocol level
  • Use time-correlated views to quickly troubleshoot serial protocol problems back to their timing or signal integrity root cause
  • Trigger on search for ordered sets, control packets, data packets, and errors


The Keysight N8821A USB 3.1 Gen1/Gen2 protocol trigger and decode application includes a suite of configurable protocol-level searches and software-based triggering specific to USB 3.1. The multi-tab protocol viewer includes correlation between the waveforms and the selected packet, enabling you to quickly move between the physical and protocol layer information using the time-correlated tracking marker.