Protocol analysis
R&S
®
RTP
733User Manual 1337.9952.02 ─ 12
TRIGger<m>:MPHY:SSIC:IMIN on page 1924
TRIGger<m>:MPHY:SSIC:FRAMe<n>:FLD<o>:IMIN on page 1924
TRIGger<m>:MPHY:SSIC:IMAX on page 1924
TRIGger<m>:MPHY:SSIC:FRAMe<n>:FLD<o>:IMAX on page 1924
13.14.3.4 Triggering on SSIC
Prerequisite: A bus is configured for the "M-PHY" > "Variant" = "SSIC" signal to be ana-
lyzed.
For the basic trigger settings, proceed in the following way:
1. Press the [Protocol] key and selet the "Shortcuts" tab.
2. Press "Setup trigger".
3. Tap the "Source" button and select the "Serial bus" trigger source.
4. Tap "Serial bus" and select the serial bus that is set to SSIC.
5. If you trigger on errors, select the error types you want to find.
6. Select the frame type to be used for SSIC protocol analysis.
7. For some frame types, you can define the frame fields.
For details, see Chapter 13.14.3.3, "SSIC trigger settings", on page 731.
13.14.4 M-PHY decode results
When the configuration of the serial bus is complete, the signal can be decoded:
1. In the "Protocol" dialog > "Setup" tab, enable "Decode".
2. In the "Protocol" dialog > "Display" tab, select additional result display settings:
"Show decode table" and "Show binary signals".
For a description of the display settings, see also Chapter 13.1.3, "Display",
on page 514.
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 results are shown in two tables:
●
"Decode results": contains information about all decoded frames
●
"Details frame": contains more detailed information about the selected frame in the
"Decode results" table.
M-PHY and USB SSIC (option R&S
RTP-K44 and K64)
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