求助：如何测试USB2.0眼图

lovesunny1018

最近给客户做的东西，客户需提交眼图报告，要求我们提供以下信息，
% `: s) z+ P7 w4 j0 F测试需求，标准，方法，测试过程，评价结果
有没有哪位大神有相关经验，请发一份报告我参照一下，谢谢！

alex20132013

Oscilloscope: In general, the oscilloscope can measure the eye diagram, you can inform the customer is the wave model
; E+ j8 c% V. E! G# e# ]
% s: r3 n: [* l) K( Y1 O$ \, tTest Tool: passmark (https://www.passmark.com/products/usb2loopback.htm)
Passmark USB 2.0 & 3.0 Loopback Plug,

Test usb flash: usb flash model can be listed, Apacer usb AH-553 ..... and so on

! a; t( L1 F# a" ?  TProbably such a report to see customers can not accept

briantseng

找設備廠商幫忙量一量 最快