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Analyzing USB (lemmy.world)
submitted 3 weeks ago* (last edited 3 weeks ago) by to c/ece@lemmy.world
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How do people use an oscilloscope to analyze USB packets and such? I saw a video by Ben Eater and the way he did it was by exposing the necessary wires of a USB cable and probing those. Is this standard or are there types out there that have this functionally built-in as some accessory or something?

Edit: logic analyzers are pretty interesting

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[–] [S] 1 point 3 weeks ago

The one Ben Eater was using was a Keysight 200MHz, I think with 2GS/s sampling.

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