RIGOL  2 Command System 
2-180  MSO2000A/DS2000A Programming Guide 
:MEASure:R2FPhase 
 
Syntax 1   
:MEASure:R2FPhase <chanA>,<chanB> 
  
Description 1   
Enable the phase deviation measurement function (rising edge-falling edge) between the two specified 
channels. 
  
Syntax 2   
:MEASure:R2FPhase? <chanA>,<chanB> 
   
Description 2   
Enable the phase deviation measurement function (rising edge-falling edge) between the two specified 
channels and return the measurement result (the unit is degree). 
 
Parameter 
Name  Type  Range  Default 
<chanA>  Discrete 
{D0|D1|D2|D3|D4|D5|D6|D7|D8|D9|D10|D11| 
D12|D13|D14|D15|CHANnel1|CHANnel2} 
-- 
<chanB>  Discrete 
When <chanA> is D0-D15: 
{D0|D1|D2|D3|D4|D5|D6|D7|D8|D9|D10|D11|D12|D13|D14| 
D15} 
When <chanA> is CHANnel1 or CHANnel2: 
{CHANnel1|CHANnel2} 
-- 
 
Return Format 
The query returns the measurement result in scientific notation. 
 
Example 
:MEASure:R2FPhase CHANnel1,CHANnel2 
:MEASure:R2FPhase? CHANnel1,CHANnel2 
 
You can use the following commands to query the statistic maximum, minimum, current value, average 
and standard deviation of the phase deviation measurement (rising edge-falling edge) results. Sending 
the following commands will enable the statistic function automatically. 
  :MEASure:R2FPhase:SMAXimum? 
  :MEASure:R2FPhase:SMINimum? 
  :MEASure:R2FPhase:SCURrent? 
  :MEASure:R2FPhase:SAVerage? 
  :MEASure:R2FPhase:SDEViation?