R&S RTO6 - 13.22.4 USBPD decode results

Protocol analysis
R&S
®
RTO6
870User Manual 1801.6687.02 ─ 05
5. If you trigger on errors, enable the error types you want to find.
6.
Select the frame types you want to trigger on.
7.
For some frame types, you can define the frame fields.
For information on how to proceed with the configuration settings, see Chap-
ter 13.22.3.1, "USBPD trigger settings", on page 866.
13.22.4 USBPD decode results
When the configuration of the serial bus is complete, the signal can be decoded:
1. In the "Serial Bus" dialog > "Setup" tab, enable "Decode".
2. In the "Serial Bus" dialog > "Display" tab, select additional result display settings:
"Show table" and "Show binary".
3. If required, enable "Zoom coupling"
For a description of the display settings, see also Chapter 13.1.3, "Display",
on page 487.
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 example in Figure 13-48 shows a simulated USBPD message. Among the long
line of decoded frames, the zoom has selected a "Control" frame.
USBPD (option R&S R
T
O6-K570)