478 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide
30 Manchester/NRZ Triggering and Serial Decode
Interpreting NRZ Decode
The NRZ decode display is color coded as follows:
• Word format
• Header (yellow)
• Data (white)
• Trailer (blue)
•Bit format
• Value (white)
The decode display shows a blue idle line until the start of frame, at which point,
the start of frame angle bracket is drawn in blue.
In Word format, the first value displayed on the decoded bus is associated with the
header field if you select a header size > 0. Otherwise, the first value displayed is
associated with the data field. The end of frame angle bracket is drawn in blue at
the end of the trailer field, or data field if the trailer size is 0, followed by a blue idle
line.
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