Chapter 6 Operations and Measurements    RIGOL 
MSO4000/DS4000 User’s Guide  6-19 
MATH Waveform Vertical Control 
 
Press MATH  Operate and select the desired math operation to open the 
corresponding math operation submenu. In the submenu, you can adjust the vertical 
scale and vertical position of the math operation waveform according to your need.  
 
1.  Adjust the vertical scale 
Press 
 and turn the multi-function knob   to adjust the vertical scale of 
the math operation waveform within the adjustable range at 1-2-5 step 
sequence.  
  Turn the knob clockwise to reduce the vertical scale and counterclockwise 
to increase the vertical scale.  
  The adjustable range is related to the math operation currently selected 
and the vertical scale of the source channel.  
  The current vertical scale information of the math operation waveform is 
displayed at the lower-left side of the screen. During the adjustment, the 
information changes accordingly.  
 
2.  Adjust the vertical position 
Press 
 and turn the multi-function knob   to adjust the vertical position of 
the math operation waveform within the adjustable range at a specified step.  
  Turn the knob clockwise to increase the vertical scale and counterclockwise 
to reduce the vertical scale.  
  The adjustable range is related to the current vertical scale of the math 
operation waveform.  
  When adjusting the vertical position of the math operation waveform, the 
vertical position information (as shown in the figure below) pops up at the 
lower-left side of the screen in real-time.  
 
 
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