Remote control commands
R&S
®
RTP
2022User Manual 1337.9952.02 ─ 12
Return values: 
<ET> Range:  0  to  3
Increment:  1
*RST:  0
Usage:  Query only
BUS<m>:USB:PACKet<n>:FRAMe?
Returns the frame number for the selected serial bus and packet number.
Suffix: 
<m>
.
1..4
<n> *
Return values: 
<FrameNo> Range:  0  to  2047
Increment:  1
*RST:  0
Usage:  Query only
BUS<m>:USB:PACKet<n>:PORT?
Returns the port number for the selected serial bus and packet number.
Suffix: 
<m>
.
1..4
<n> *
Return values: 
<Port> Range:  0  to  127
Increment:  1
*RST:  0
Usage:  Query only
BUS<m>:USB:PACKet<n>:SC?
Returns the Start- / Complete-split transaction (SSPLIT / CSPLIT) flag bits for the
selected serial bus and packet number.
Suffix: 
<m>
.
1..4
<n> *
Return values: 
<SC>
Usage:  Query only
Protocols