Rigol MSO1000Z Series Programming Manual page 69

Chapter 2 Command System
:DECoder<n>:SPI:MODE
Syntax :DECoder<n>:SPI:MODE <CsTmo>
:DECoder<n>:SPI:MODE?
Description Set or query the frame synchronization mode of SPI decoding.
Parameter
Name
<n>
<CsTmo>
Explanation CS: it contains a chip select line (CS). You can perform frame synchronization

according to CS. At this point, you need to send the
and
TIMeout: you can perform frame synchronization according to the timeout time. At

this point, you need to send the
timeout time.
Return The query returns CS or TIM.
Format
Example :DECoder1:SPI:MODE CS /*Set the frame synchronization mode of SPI decoding to
:DECoder1:SPI:MODE?
:DECoder<n>:SPI:TIMeout
Syntax :DECoder<n>:SPI:TIMeout <tmo>
:DECoder<n>:SPI:TIMeout?
Description Set or query the timeout time in the timeout mode of SPI decoding. The default unit is s.
Parameter
Name
<n>
<tmo>
Explanation The timeout time should be greater than the maximum pulse width of the clock and

lower than the idle time between frames.
This command is only valid in the timeout mode (:DECoder<n>:SPI:MODE).

Return The query returns the timeout time in scientific notation.
Format
Example :DECoder1:SPI:TIMeout 0.000005
:DECoder1:SPI:TIMeout?
MSO1000Z/DS1000Z Programming Guide
Type Range
Discrete {1|2}
Discrete {CS|TIMeout}
:DECoder<n>:SPI:SELect
CS*/
/*The query returns CS*/
Type Range
Discrete {1|2}
Real Refer to
commands to set the CS channel source and polarity.
:DECoder<n>:SPI:TIMeout
Explanation
/*Set the timeout time to 5us*/
/*The query returns 5.000000e-06*/
Default
--
TIMeout
:DECoder<n>:SPI:CS
command to set the
Default
--
1.00us
RIGOL
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