RIGOL  Chapter 2 Command System 
2-162    MSO1000Z/DS1000Z Programming Guide 
:TRIGger:EDGe 
 
Command List: 
  :TRIGger:EDGe:SOURce 
  :TRIGger:EDGe:SLOPe 
  :TRIGger:EDGe:LEVel 
 
 
:TRIGger:EDGe:SOURce 
:TRIGger:EDGe:SOURce <source> 
:TRIGger:EDGe:SOURce? 
Set or query the trigger source in edge trigger.   
{D0|D1|D2|D3|D4|D5|D6|D7|D8| 
D9|D10|D11|D12|D13|D14|D15| 
CHANnel1|CHANnel2|CHANnel3|CHANnel4|AC} 
When one or more of channels D0 to D7 is turned on, CH4 cannot be selected; when one 
or more of D8 to D15 is turned on, CH3 cannot be selected. 
The query returns D0, D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, D13, D14, 
D15, CHAN1, CHAN2, CHAN3, CHAN4, or AC.   
:TRIGger:EDGe:SOURce CHANnel1 /*Set the trigger source to CH1*/ 
:TRIGger:EDGe:SOURce?                        /*The query returns CHAN1*/ 
 
 
:TRIGger:EDGe:SLOPe 
:TRIGger:EDGe:SLOPe <slope> 
:TRIGger:EDGe:SLOPe? 
Set or query the edge type in edge trigger.   
{POSitive|NEGative|RFALl} 
POSitive: rising edge 
NEGative: falling edge 
RFALl: rising/falling edge 
The query returns POS, NEG, or RFAL.   
:TRIGger:EDGe:SLOPe NEGative /*Set the edge type to falling edge*/ 
:TRIGger:EDGe:SLOPe?                        /*The query returns NEG*/