Remote Control
R&S
®
RTM20xx
400User Manual 1317.4726.02 ─ 01
Parameters:
<Source> CH1 | CH2 | CH3 | CH4 | D0..D15
CH3 and CH4 are only available with 4-channel R&S RTM oscil-
loscopes.
*RST: CH1
BUS<b>:UART:POLarity <IdleState>
Defines the logic levels of the bus. The idle state corresponds to a logic 1, and the start
bit to a logic 0.
Alternative command for BUS<b>:UART:DATA:POLarity
Suffix:
<b>
.
1..4
Selects the bus.
Note: SPI/SSPI and UART protocols occupy two bus lines.
Parameters:
<IdleState> IDLLow | IDLHigh
IDLLow: idle low, low = 1
IDLHigh: idle high, high = 1
*RST: IDLH
BUS<b>:UART:DATA:POLarity <Polarity>
Defines if the transmitted data on the bus is high (high = 1) or low (low = 1) active.
Alternative command for BUS<b>:UART:POLarity .
Suffix:
<b>
.
1..4
Selects the bus.
Note: SPI/SSPI and UART protocols occupy two bus lines.
Parameters:
<Polarity> POSitive | NEGative
POSitive = high active
NEGative = low active
*RST: POS
BUS<b>:UART:SSIZe <SymbolSize>
Sets the number of data bits in a message.
Suffix:
<b>
.
1..4
Selects the bus.
Note: SPI/SSPI and UART protocols occupy two bus lines.
Command Reference
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