Technical data
48 Notes on USB Electrical Compliance Testing
3 Device Hi-Speed Tests
Device CHIRP Timing
Equipment Used
Selecting the Tests
Table 11 Equipment Used in Device CHIRP Timing Tests
Quantity Item Description/Model
1 Oscilloscope Agilent 5485xA, 9000A Series, 80000 or 90000A Series
2 Passive or active probes Agilent E2697A with 10073C, or 1156A
1 Host test bed computer Any computer with hi-speed USB ports
1 Device Hi-Speed Signal
Quality test fixture and 4”
USB cable
Agilent E2649-66401 (old fixture P/N E2645-66507)
1 5 meter USB 2.0 hi-speed
cable
Any listed on USB-IF web site