Protocol analysis
R&S
®
RTE
853User Manual 1326.1032.02 ─ 20
13.17.3 USBPD trigger
If you need information on how to get started with triggering on USBPD signals, see
Chapter 13.17.3.2, "Triggering on USBPD", on page 855. Otherwise proceed with the
USBPD trigger settings.
13.17.3.1 USBPD trigger settings
Access: [PROTOCOL] > "Trigger" tab > "Source = Serial Bus"
In this section, all trigger settings for USBPD are described. The user interface of the
instrument guides you through the trigger setup.
Make sure that:
●
In the [PROTOCOL] > "Decode" tab:
– The correct "Protocol" is selected.
– The data sources of the serial bus are channel signals.
●
In the "Trigger" > "Setup" tab:
– The trigger "Sequence" = "A only".
– The trigger "Source" = "Serial bus".
– The correct "Serial bus" is selected.
Frame Type
Selects the frame type for the USBPD analysis. For the available packet types, see
"Frame packet types" on page 849.
USBPD (option R&S
RTE-K63)
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