Application Examples Typical Equipment Setup-Reset from High Speed Measurement
TDSUSB2 application
TDSUSBF compliance test fi xture (Revision B)
Two of the following single-ended voltage probes: P6245, P6243, TDP1500, TDP3500, or TAP1500.
Typical Equipment Setup-Reset from High Speed Measurement
To set up the Device SQ in the test fixture for the Reset from High Speed test, follow these steps:
1. Set the S6 s
witch to the Init position.
2. Use a standard length of the USB cable with an A plug on one end and a B plug on the other end.
3. Connect one end of the cable to the B receptacle socket connector on the Init port of the Device SQ
section and the other end to the host port A socket.
4. Connect the A receptacle from the Device SQ test port to the unit under test (device).
5. Connect the single-ended probes of the oscilloscope to the D+ and D– pins.
6. Select the Reset from High Speed from the application, configure its options and select the Run
button to run the application.
7. Select OK after acquiring a waveform. Verify that it is a correct waveform.
112 TDSUSB2 Universal Serial Bus Measurements Package
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