Remote control commands
R&S
®
RTP
2084User Manual 1337.9952.02 ─ 12
To trigger on a serial bus, make sure that:
●
TRIGger<m>:SOURce[:SELect] is set to SBUS.
●
The sources of the serial bus are channel signals: use BUS<m>:...:SOURce
commands.
●
Decoding is enabled: BUS<m>[:STATe] is set to ON.
There are two commands for each parameter, that you can use for defining the USBPD
settings.
For example, to set the Frame type =Control Frame > Field =MsgID >Data value you
can use one of the following commands:
●
TRIGger:USBPD:FRAMe3:FLD3:DMIN 01100
Defines the parameter by using the index <m> for the frame number and <n> for
the field number. For an overview, see Overview of frame and field numbers for
USBPD.
●
TRIGger:USBPD:DMIN "Control", "MsgID", 01100
Defines the parameter by using the frame and field name.
Table 22-15 gives an overview of the available frame and field numbers. Those num-
bers follow the GUI numbers.
Table 22-15: Overview of frame and field numbers for USBPD
Frame
number
Frame name Field
number
Field name
1 Test Frame - -
2 Reset - -
3 Control frame 1 Extended
2 NumDataObjs
3 MsgID
4 PwrRole/Plug
5 Rev
6 DataRole
7 MsgType
4 Data Frame 1 Extended
2 NumDataObjs
3 MsgID
4 PwrRole/Plug
5 Rev
6 DataRole
7 MsgType
8 DATA
5 Extended 1 Extended
Protocols