Loading ...
Loading ...
Loading ...
Protocol analysis
R&S
®
MXO 5 Series
303User Manual 1802.3369.02 ─ 02
Search mode ← Data conditions
Defines how the specified data pattern is searched.
"Bit-aligned"
Bit-by-bit: the pattern can start at any position in the message.
"Word-aligned"
The pattern is matched only at word boundaries.
Remote command:
TRIGger:SPI:PALignment on page 661
Data ← Data conditions
Selects the operator condition for the data pattern and sets the data pattern.
Remote command:
TRIGger:SPI:FCONdition on page 661
TRIGger:SPI:DMINpattern on page 660
Position ← Data conditions
Sets the number of bits or words to be ignored before the first bit or word of interest.
Remote command:
TRIGger:SPI:DPOSition on page 660
13.2.5 SPI decode results
When the configuration of the serial bus is complete, the signal can be decoded:
1. Open the "Serial Bus" dialog for the respective bus.
2. In the "Setup" tab, enable "State".
3. In the "Display" tab, enable "Show decode table".
For a description of the display settings, see also Chapter 13.1.3, "Display",
on page 288.
The instrument captures and decodes the signal according to the standard 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.
Decode results table
The "Decode results" table contains information about all decoded frames.
SPI bus (option R&S
MXO5-K510)
Loading ...
Loading ...
Loading ...