User manual

Chapter 2 Command System RIGOL
MSO7000/DS7000 Programming Guide 2-27
:BUS<n>:SPI:TIMeout:TIME
Syntax
:BUS<n>:SPI:TIMeout:TIME <time>
:BUS<n>:SPI:TIMeout:TIME?
Description
Sets or queries the timeout value of SPI decoding. The default unit is s.
Parameter
Name
Type
Range
Default
<n>
Discrete
{1|2|3|4}
——
<time>
Real
8 ns to 10 s
1 μs
Remarks
 The timeout must be greater than the maximum clock pulse width and less than
the idle time between frames.
 This setting command is only valid in timeout mode.
Return
Format
The query returns the timeout value in scientific notation.
Example
:BUS1:SPI:TIMeout:TIME 0.000005 /*Sets the timeout value to 5 μs.*/
:BUS1:SPI:TIMeout:TIME? /*The query returns 5.000000E-6.*/
:BUS<n>:SPI:SS:SOURce
Syntax
:BUS<n>:SPI:SS:SOURce <source>
:BUS<n>:SPI:SS:SOURce?
Description
Sets or queries the source channel of the CS line of SPI decoding.
Parameter
Name
Type
Range
Default
<n>
Discrete
{1|2|3|4}
——
<source>
Real
{D0|D1|D2|D3|D4|D5|D6|D7|D8|D9|D10|D11|
D12|D13|D14|D15|CHANnel1|CHANnel2|CHAN
nel3|CHANnel4}
CHANnel1
Return
Format
The query returns D0, D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, D13, D14,
D15, CHAN1, CHAN2, CHAN3, or CHAN4.
Example
:BUS1:SPI:SS:SOURce D0 /*Sets the source channel of CS line of SPI decoding to
D0.*/
:BUS1:SPI:SS:SOURce? /*The query returns D0.*/