Protocol analysis
R&S
®
RTE
544User Manual 1326.1032.02 ─ 20
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.
Trigger type
Selects the trigger type for SPI analysis.
"Frame start
(SS)"
Trigger on the start of the frame when the slave select signal SS
changes to the active state. This trigger type is available if Frame
condition is set to "SS".
SPI bus (option R&S RTE-K1)