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Serial Bus Analysis
R&S
®
RTB2000
201User Manual 1333.1611.02 ─ 03
●
Data pattern, see
"Bin / Hex pattern" on page 200
Data ← Data condition
Defines the length of the data pattern - the number of bytes in the pattern.
Remote command:
TRIGger:A:CAN:DLC on page 406
Compare ← Data condition
Sets the data comparison condition. If the pattern contains at least one X (do not care),
you can trigger on values equal or not equal to the specified value. If the pattern con-
tains only 0 and 1, you can also trigger on a range greater than or lower than the speci-
fied value.
Remote command:
TRIGger:A:CAN:DCONdition on page 406
12.5.3 CAN Decode Results
When the configuration of the serial bus is complete, the signal can be decoded:
1. In the "Bus" menu, enable "Decode".
2. In the "Display" menu, select the result display settings.
See
Chapter 12.1.2, "Display Settings", on page 167.
3. In the "Bus Table" menu, enable the "Bus Table". Adjust the table settings.
See also: Chapter 12.1.3, "Bus Table: Decode Results", on page 167
The instrument captures and decodes the signal according to the protocol definition
and the configuration settings.
The color-coding of the various protocol sections and errors simplifies the interpretation
of the visual display. The decode information condenses or expands, depending on the
horizontal scale. Various data formats are available to show the result values.
CAN (Option R&S RTB-K3)
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