Manchester/NRZ Triggering and Serial Decode 30
Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide 477
NRZ Serial Decode
To set up the oscilloscope to capture NRZ signals, see “Setup for NRZ Signals" on
page 473.
To set up NRZ serial decode:
1 Press [Serial] to display the Serial Decode Menu.
2 If the decode line does not appear on the display, press the [Serial] key to turn it
on.
3 If the oscilloscope is stopped, press the [Run/Stop] key to acquire and decode
data.
You can use the horizontal Zoom window for easier navigation of the decoded data.
See Also • “Interpreting NRZ Decode" on page 478
• “Interpreting NRZ Lister Data" on page 479
For NRZ triggering set up see “NRZ Triggering" on page 475.
If the setup does not produce a stable trigger, the NRZ signal may be slow enough that the
oscilloscope is AutoTriggering. Press the [Mode/Coupling] key, then press the Mode softkey
to set the trigger mode from Auto to Normal.
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