Rohde & Schwarz R&S RTB2004 - Page 381

Remote Control Commands
R&S
®
RTB2000
373User Manual 1333.1611.02 ─ 04
15.11.2.1 SPI - Configuration
Start the bus configuration with the threshold setting. Use one of the following com-
mands:
●
CHANnel<m>:THReshold:FINDlevel on page 256
●
CHANnel<m>:THReshold on page 256
In all BUS<b>:SPI... commands, the suffix <b> selects the bus.
BUS<b>:SPI:CS:SOURce...............................................................................................373
BUS<b>:SPI:CS:POLarity...............................................................................................373
BUS<b>:SPI:CLOCk:SOURce.........................................................................................373
BUS<b>:SPI:CLOCk:POLarity.........................................................................................374
BUS<b>:SPI:DATA:SOURce...........................................................................................374
BUS<b>:SPI:DATA:POLarity...........................................................................................374
BUS<b>:SPI:BORDer.....................................................................................................374
BUS<b>:SPI:SSIZe........................................................................................................375
BUS<b>:SPI:CS:SOURce <Source>
Selects the input channel of the chip select line.
Suffix:
<b>
.
1 | 2
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 | 2
Parameters:
<Polarity> POSitive | NEGative
POSitive = high active
NEGative = low active
*RST: NEGative
BUS<b>:SPI:CLOCk:SOURce <Source>
Selects the input channel of the clock line.
Suffix:
<b>
.
1 | 2
Serial Bus Analysis