Rigol MSO2000A Series Programming Manual page 54

RIGOL
:BUS<n>:SPI:SDA:SOURce
Syntax
:BUS<n>:SPI:SDA:SOURce <sour>
:BUS<n>:SPI:SDA:SOURce?
Description
Set or query the data channel source of SPI decoding on the specified bus.
Parameter
Name Type
<n> Discrete
<sour> Discrete
Return Format
The query returns D0, D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, D13, D14, D15, CHAN1 or
CHAN2.
:BUS<n>:SPI:SDA:POLarity
Syntax
:BUS<n>:SPI:SDA:POLarity <pos>
:BUS<n>:SPI:SDA:POLarity?
Description
Set or query the polarity of the SDA data line in SPI decoding on the specified bus.
Parameter
Name Type
<n> Discrete
<pos> Discrete
Explanation
HIGH: low level is 1; high level is 0. LOW: high level is 1; low level is 0.
Return Format
The query returns HIGH or LOW.
2-38
Range
{1|2}
{D0|D1|D2|D3|D4|D5|D6|D7|D8|D9|D10|
D11|D12|D13|D14|D15|CHANnel1|CHANnel2}
Range
{1|2}
{HIGH|LOW}
2 Command System
Default
--
CHANnel2
Default
--
LOW
MSO2000A/DS2000A Programming Guide