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Serial bus analysis
R&S
®
RTB2000
235
User Manual 1333.1611.02 ─ 11
Data: Bin / Hex pattern ← Data condition
Defines the data pattern in binary and hexadecimal format. To set an individual binary
bit or hex nibble (half byte), tap it and enter the value on the on-screen keypad. The
maximum pattern length is 3 bytes.
Remote command:
12.3.4
I²C 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.
Chapter 12.1.2, "Displaying decode results"
3. In the "Bus Table" menu, enable the "Bus Table". Adjust the table settings.
Chapter 12.1.3, "Bus table: decode results"
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.
Figure 12-14: Decoded I2C signal with bus table, trigger on frame start
I²C (option R&S
RTB-K1)