Instructions
Chapter 6 Operations and Measurements    RIGOL 
MSO7000/DS7000 User's Guide  6-15 
the vertical scale. 
  Press AutoScale to adjust the vertical scale and offset of the operation results 
to an optimal value based on the current configuration, so as to better observe. 
  Press More  Bias to set the DC offset correction factor for the input signal. 
Note that this parameter can only be set by using the numeric keypad. 
  Press More  Invert to enable or disable the inverted display function of the 
waveform. 
  Press More  Label to set the label for math operation results. For details, 
refer to descriptions in "Math Operation Label". 
Diff 
Calculates the discrete time derivative of the selected source. For example, you can 
use differentiate to measure the instantaneous slope of a waveform. 
Press Math  Math1  Operator to select "Diff": 
  Press Operation continuously to enable or disable the "Diff" operation function. 
  Press SourceA, and rotate the multifunction knob    to select the channel for 
SourceA. Then press down the knob to select the channel. You can also press 
SourceA continuously or enable the touch screen to select the channel. The 
available channels for SourceA are CH1, CH2, CH3, and CH4. 
Note: Only the channels that have been enabled currently can be selected. 
  Press Offset to set the vertical offset of the operation results. For setting 
methods, refer to the descriptions in "Parameter Setting Method". You can 
also directly rotate Wave Vertical    POSITION or enable the touch screen 
to adjust the vertical offset. 
  Press Scale to set the vertical scale of the operation results. For setting methods, 
refer to the descriptions in "Parameter Setting Method". You can also 
directly rotate Wave Vertical    SCALE or enable the touch screen to adjust 
the vertical scale. 
  Press AutoScale to adjust the vertical scale and offset of the operation results 
to an optimal value based on the current configuration, so as to better observe. 
  Press More  Smooth to set the number of smoothing times in differential 
operation. For setting methods, refer to descriptions in "Parameter Setting 
Method". 
Note: As the high-frequency component of waveform data has a great impact 
on the differential operation, you need to adjust the parameter "Smooth" to a 
larger value, so as to restore the low-frequency component. 
  Press More  Invert to enable or disable the inverted display function of the 
waveform. 
  Press More  Label to set the label for math operation results. For details, 
refer to descriptions in "Math Operation Label". 










