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Oscilloscope: In general, the oscilloscope can measure the eye diagram, you can inform the customer is the wave model* W3 F* R+ U n- @7 K$ I* T
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Test Tool: passmark (https://www.passmark.com/products/usb2loopback.htm)
9 @) G: f2 Z0 t+ bPassmark USB 2.0 & 3.0 Loopback Plug,
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2 W/ p% U( V. w; ?Test usb flash: usb flash model can be listed, Apacer usb AH-553 ..... and so on
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5 m. t7 }! C2 \4 S" F! }Probably such a report to see customers can not accept |
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