Operating Basics Description of the Test Fixture
Description of the Test Fixture
The TDSUSBF USB2.0 Compliance Test Fixture (Revision B) is a break-out board that enables you
to test live USB2.0 signals, exchanged between the device and the host. For more information on the
compliance test fixture, refer to the TDSUSBF USB2.0 Compliance Test Fixture Instructions shipped
with the t
est fixture.
The compliance test fixture consists of the following sections:
SQ Test Section
Receiver Sensitivity Test
Impedance Measurement Test (TDR)
Disconnect Detect Test
Adjac
ent Trigger and Droop Test
Host SQ
Inrush Test
Downstream Sig Qual
TDSUSB2 Universal Serial Bus Measurements Package 23