Remote Control
R&S
®
RTM20xx
387
User 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>:SSPI:DATA:POLarity
<Polarity>
Selects whether transmitted data is high active (high = 1) or low active (low = 1) on the
data line.
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:
POSitive
BUS<b>:SSPI:BITime
<BurstIdleTime>
Within the idle time the data and clock lines are low. A new frame begins when the idle
time has expired and the clock line has been inactive during that time. If the time interval
between the data words is shorter than the idle time, the words are part of the same
frame.
Suffix:
<b>
.
1..4
Selects the bus.
Note: SPI/SSPI and UART protocols occupy two bus lines.
Parameters:
<BurstIdleTime>
Range:
1,60E-008 to 8,39E-001
Increment: 1,60E-008
*RST:
1,00E-004
Default unit: s
BUS<b>:SSPI:BORDer
<BitOrder>
Defines if the data of the messages starts with MSB (most significant bit) or LSB (least
significant bit).
Suffix:
<b>
.
1..4
Selects the bus.
Note: SPI/SSPI and UART protocols occupy two bus lines.
Command Reference