User manual

RIGOL Chapter 2 Command System
2-230 DS4000E Programming Guide
:TRIGger:SPI:TIMeout
Syntax
:TRIGger:SPI:TIMeout <time>
:TRIGger:SPI:TIMeout?
Description
Sets or queries the timeout value of SPI trigger when the trigger condition is "TIMeout" (refer to
the :TRIGger:SPI:WHEN command). The default unit is s.
Parameter
Name
Type
Range
Default
<time> Real
100 ns to 1 s
1 us
Return Format
The query returns the timeout value in scientific notation.
:TRIGger:SPI:WHEN
Syntax
:TRIGger:SPI:WHEN <cond>
:TRIGger:SPI:WHEN?
Description
Sets or queries the trigger condition of SPI trigger.
Parameter
Name
Type
Range
Default
<cond>
Discrete
{CS|TIMeout}
TIMeout
Remarks
 CS: The oscilloscope starts to search for the data to be triggered on it when the CS signal is valid.
 TIMeout: The oscilloscope starts to search for the data to be triggered on it after the clock signal stays
in the idle state for a specified period of time.
Return Format
The query returns CS or TIM.
:TRIGger:SPI:WIDTh
Syntax
:TRIGger:SPI:WIDTh <width>
:TRIGger:SPI:WIDTh?
Description
Sets or queries the data width of SPI trigger.
Parameter
Name
Type
Range
Default
<width>
Integer
4 to 32
8
Return Format
The query returns an integer between 4 and 32.