Rigol DS7034 User Programming Manual page 42

RIGOL
:BUS<n>:SPI:SS:POLarity
Syntax :BUS<n>:SPI:SS:POLarity <polarity>
:BUS<n>:SPI:SS:POLarity?
Description Sets or queries the polarity of CS line of SPI decoding.
Parameter
Name
<n>
<polarity>
Remarks HIGH: indicates that the oscilloscope samples data of the source channel of data

line on the specified edge of the clock signal when the CS signal is high level.
LOW: indicates that the oscilloscope samples data of the source channel of data

line on the specified edge of the clock signal when the CS signal is low level.
Return The query returns HIGH or LOW.
Format
Example :BUS1:SPI:SS:POLarity HIGH /*Sets the polarity of CS line of SPI decoding to HIGH.*/
:BUS1:SPI:SS:POLarity?
2-28
Type Range
Discrete {1|2|3|4}
Discrete {HIGH|LOW}
/*The query returns HIGH.*/
Chapter 2 Command System
Default
——
LOW
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