RIGOL  2 Command System 
2-312  MSO2000A/DS2000A Programming Guide 
:TRIGger:SPI 
 
  :TRIGger:SPI:CLEVel 
  :TRIGger:SPI:DLEVel 
  :TRIGger:SPI:DATA 
  :TRIGger:SPI:SCL 
  :TRIGger:SPI:SDA 
  :TRIGger:SPI:SLOPe 
  :TRIGger:SPI:TIMeout 
  :TRIGger:SPI:WIDTh 
 
 
:TRIGger:SPI:CLEVel 
:TRIGger:SPI:DLEVel 
 
Syntax 
:TRIGger:SPI:CLEVel <level> 
:TRIGger:SPI:CLEVel? 
:TRIGger:SPI:DLEVel <level> 
:TRIGger:SPI:DLEVel? 
 
Description 
Set or query the trigger level of SCL or SDA in SPI trigger. The unit is the same with the current amplitude 
unit. 
 
Parameter 
Name  Type  Range  Default 
<level>  Real 
When the clock source or data source is CHANnel1 or CHANnel2: 
-5×VerticalScale–OFFSet to +5×VerticalScale–OFFSet 
When the clock source or data source is any of D0-D15: -20V to 20V 
0 
Note: For the VerticalScale, refer to the :CHANnel<n>:SCALe command. For the OFFSet, refer to 
the 
:CHANnel<n>:OFFSet command. 
 
Return Format 
The query returns the trigger level in scientific notation.