Rohde & Schwarz RTB2004 - Page 412

Fernsteuerbefehle
R&S
®
RTB2000
412Bedienhandbuch 1333.1611.03 ─ 05
BUS<b>:SPI:MOSI:POLarity........................................................................................... 413
BUS<b>:SPI:MISO:POLarity........................................................................................... 414
BUS<b>:SPI:BORDer.....................................................................................................414
BUS<b>:SPI:SSIZe........................................................................................................414
BUS<b>:SPI:CS:SOURce <Source>
Selects the input channel of the chip select line.
Suffix:
<b>
.
1 | 2
Parameter:
<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
Parameter:
<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
Parameter:
<Source> CH1 | CH2 | CH3 | CH4 | D0..D15
*RST: CH1
BUS<b>:SPI: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 | 2
Analyse serieller Busse