Usb 2.0 Serial Decode - Agilent Technologies 4000 X-Series User Manual

To display USB 2.0 serial decode, see
N O T E

USB 2.0 Serial Decode

To set up the oscilloscope to capture USB 2.0 signals, see
2.0 Signals"
For USB 2.0 triggering setup see
N O T E
To set up USB 2.0 serial decode:
1 Press [Serial] to display the Serial Decode Menu.
2 Press the Base for Data softkey to select the base (hex, binary, ASCII, or
3 If the decode line does not appear on the display, press the [Serial] key
4 If the oscilloscope is stopped, press the [Run/Stop] key to acquire and
If the setup does not produce a stable trigger, the USB 2.0 signals may be slow enough that
N O T E
the oscilloscope is AutoTriggering. Press the [Mode/Coupling] key, then press the Mode
softkey to set the trigger mode from Auto to Normal.
You can use the horizontal Zoom window for easier navigation of the
acquired data.
See Also
•
•
Agilent InfiniiVision 4000 X-Series Oscilloscopes User's Guide
on page 471.
decimal) in which decoded data is displayed.
to turn it on.
decode data.
"Interpreting USB 2.0 Decode"
"Interpreting USB 2.0 Lister Data"
USB 2.0 Triggering and Serial Decode
"USB 2.0 Serial Decode"
"USB 2.0 Triggering" on page 473.
on page 476
on page 478
on page 475.
"Setup for USB
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475