Remote control commands
R&S
®
RTA4000
609User Manual 1335.7898.02 ─ 08
Parameters:
<MisoSource> CH1 | CH2 | CH3 | CH4 | NONE | D0..D15
*RST: NONE
BUS<b>:SPI: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
Parameters:
<Polarity> POSitive | NEGative
POSitive = high active
NEGative = low active
*RST: POSitive
BUS<b>:SPI:MOSI:POLarity
<MosiPolarity>
Selects if transmitted data is high active (high = 1) or low active (low = 1) on the MOSI/
MISO line.
Suffix:
<b>
.
1..4
Parameters:
<MosiPolarity> ACTLow | ACTHigh
*RST: ACTH
BUS<b>:SPI:MISO:POLarity <MisoPolarity>
Selects whether transmitted data is high active (high = 1) or low active (low = 1) on the
MISO line.
Suffix:
<b>
.
1 | 3. Bus 2 or 4 is not available if the MISO source is used on
bus 1 or 3, respectively.
Parameters:
<MisoPolarity> ACTLow | ACTHigh
*RST: ACTH
BUS<b>:SPI:BORDer <BitOrder>
Defines if the data of the messages starts with MSB (most significant bit) or LSB (least
significant bit).
Suffix:
<b>
.
1..4
Serial bus analysis
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