Remote control commands
R&S
®
RTM3000
607User Manual 1335.9090.02 ─ 09
A 4-channel instrument is required for full support of the SPI (with CS) and SPI (no CS)
protocols.
● SPI (with CS)- configuration..................................................................................607
● SPI (no CS) - configuration................................................................................... 610
● SPI - trigger...........................................................................................................613
● SPI - decode results..............................................................................................615
17.11.2.1 SPI (with CS)- configuration
Start the bus configuration with the threshold setting. Use one of the following com-
mands:
●
CHANnel<m>:THReshold:FINDlevel on page 441
●
CHANnel<m>:THReshold on page 440
In all BUS<b>:SPI... commands, the suffix <b> selects the bus.
BUS<b>:SPI:CS:SOURce...............................................................................................607
BUS<b>:SPI:CS:POLarity...............................................................................................607
BUS<b>:SPI:CLOCk:SOURce.........................................................................................608
BUS<b>:SPI:CLOCk:POLarity.........................................................................................608
BUS<b>:SPI:DATA:SOURce........................................................................................... 608
BUS<b>:SPI:MOSI:SOURce...........................................................................................608
BUS<b>:SPI:MISO:SOURce...........................................................................................608
BUS<b>:SPI:DATA:POLarity........................................................................................... 609
BUS<b>:SPI:MOSI:POLarity........................................................................................... 609
BUS<b>:SPI:MISO:POLarity........................................................................................... 609
BUS<b>:SPI:BORDer.....................................................................................................609
BUS<b>:SPI:SSIZe........................................................................................................610
BUS<b>:SPI:CS:SOURce <Source>
Selects the input channel of the chip select line.
Suffix:
<b>
.
1..4
Parameters:
<Source> CH1 | CH2 | CH3 | CH4 | D0..D15
*RST: CH1
BUS<b>:SPI:CS:POLarity <Polarity>
Selects whether the chip select signal is high active (high = 1) or low active (low = 1).
Suffix:
<b>
.
1..4
Serial bus analysis
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