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Remote Control
R&S
®
RTM20xx
386
User Manual 1317.4726.02 ─ 01
15.2.13.3
SSPI
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BUS<b>:SSPI:CLOCk:SOURce
<Source>
Selects the input channel of the clock line.
Suffix:
<b>
.
1..4
Selects the bus.
Note: SPI/SSPI and UART protocols occupy two bus lines.
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:CLOCk:POLarity
<Polarity>
Selects if data is stored with the rising or falling slope of the clock. The slope marks the
begin of a new bit.
Suffix:
<b>
.
1..4
Selects the bus.
Note: SPI/SSPI and UART protocols occupy two bus lines.
Parameters:
<Polarity>
POSitive | NEGative
POSitive: rising slope
NEGative: falling slope
*RST:
POSitive
BUS<b>:SSPI:DATA:SOURce
<Source>
Selects the input channel of the data line.
Suffix:
<b>
.
1..4
Selects the bus.
Note: SPI/SSPI and UART protocols occupy two bus lines.
Command Reference