1104 Keysight InfiniiVision 4000 X-Series Oscilloscopes Programmer's Guide
31 :SBUS<n> Commands
:SBUS<n>:UART:SOURce:TX
(see page 1610)
Command Syntax
:SBUS<n>:UART:SOURce:TX <source>
<source> ::= {CHANnel<n> | EXTernal} for the DSO models
<source> ::= {CHANnel<n> | DIGital<d>} for the MSO models
<n> ::= 1 to (# analog channels) in NR1 format
<d> ::= 0 to (# digital channels - 1) in NR1 format
The :SBUS<n>:UART:SOURce:TX command controls which signal is used as the Tx
source by the serial decoder and/or trigger when in UART mode.
Query Syntax
:SBUS<n>:UART:SOURce:TX?
The :SBUS<n>:UART:SOURce:TX? query returns the current source for the UART
Tx signal.
Return Format
<source><NL>
See Also • "Introduction to :TRIGger Commands" on page 1295
• ":TRIGger:MODE" on page 1308
• ":SBUS<n>:UART:TRIGger:TYPE" on page 1110
• ":SBUS<n>:UART:BITorder" on page 1095