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MegaZoom Concepts and Oscilloscope Operation
To pan and zoom a waveform
To pan and zoom a waveform
1Press the Run/Stop key to stop acquisitions.  The Run/Stop key is 
illuminated red when the oscilloscope is stopped.
2 Turn the sweep speed knob to zoom horizontally and turn the 
volts/division knob to zoom vertically.
The ∇ symbol at the top of the display indicates the time reference point where 
the zoom-in/zoom-out is referenced.
3 Turn the Delay time knob  ( )  to pan horizontally and turn the channel 
position knob
 ( ) to pan vertically.