RIGOL  2 Command System 
2-188  DS2000E Programming Guide 
:MEASure:VBASe 
 
Syntax 1 
:MEASure:VBASe <chan> 
 
Description 1 
Enable the amplitude base value measurement function of the specified channel. 
 
Syntax 2 
:MEASure:VBASe? <chan> 
 
Description 2 
Enable the amplitude base value measurement function of the specified channel and return the 
measurement result. 
 
Parameter 
Name  Type  Range  Default 
<chan>  Discrete  {CHANnel1|CHANnel2|MATH}  -- 
 
Explanation 
The unit is determined by the unit selected for the signal source channel (refer to 
the 
:CHANnel<n>:UNITs command). 
 
Return Format 
The query returns the amplitude base value measurement result in scientific notation. When the 
measurement result is invalid, the query returns 9.9e37. 
 
Example 
:MEASure:VBASe CHANnel1 
:MEASure:VBASe? CHANnel1 
 
You can use the following commands to enable the amplitude base measurement function of the specified 
channel and the statistic function of the measurement results as well as query the statistic maximum 
value, minimum value, current value, average value, and standard deviation of the amplitude base 
measurement results. 
  :MEASure:VBASe:SMAXimum 
  :MEASure:VBASe:SMINimum 
  :MEASure:VBASe:SCURrent 
  :MEASure:VBASe:SAVerage 
  :MEASure:VBASe:SDEViation