RIGOL  Chapter 2 Command System 
2-178    MSO1000Z/DS1000Z Programming Guide 
:TRIGger:PATTern:LEVel 
:TRIGger:PATTern:LEVel <chan>,<level> 
:TRIGger:PATTern:LEVel? <chan> 
Set or query the trigger level of the specified channel in pattern trigger. The unit is the 
same as the current amplitude unit. 
{CHANnel1|CHANnel2|CHANnel3|CHANnel4} 
(-5 x VerticalScale - OFFSet) to   
(5 x VerticalScale - OFFSet) 
  For VerticalScale, refer to :CHANnel<n>:SCALe. For OFFSet, refer 
to :CHANnel<n>:OFFSet. 
  This command is only available when the signal source is an analog channel. 
The query returns the trigger level in scientific notation.   
:TRIGger:PATTern:LEVel CHANnel2,0.16 /*Set the trigger level of CH2 to 160mV*/ 
:TRIGger:PATTern:LEVel? CHANnel2 /*The query returns 1.600000e-01*/