USB 2.0 Compliance Testing using TekExpressUSB2 Test Software with High-Speed Electrical Test HSETT) from USB-IF.

Question

When running the TekExpress USB2 test software through an ADuM4165 USB 2.0 isolator, the test pattern from the HSETT device are not passing through the ADuM165. Is this a known issue with this isolator and other USB isolators? 
 How can I perform standard USB2.0 high-speed compliance tests when an ADuM4165 is in the USB path?

JeffK · Accepted Answer

Answer from Prasanthi Yerra: 
 Thank you for specifying details on the setup . 
 It is possible to measure the transmitted tests : EL_2,EL_3,EL_6,EL_7 ,with a few modifications such as connecting a peripheral to ADUM4165 at the beginning of test the procedure. 
 Please go through the attached ppt and follow the steps for executing the tests (See attachment to follow).)

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Thread Details

USB 2.0 Compliance Testing using TekExpressUSB2 Test Software with High-Speed Electrical Test HSETT) from USB-IF.