This bar is used to zoom in and zoom out curve
in X and Y direction. 1.Zoom out curve in Y direction
2.Zoom in curve in Y direction.
3.Zoom out in X direction.(only
for waveform)
4.Zoom in in X direction. (only
for waveform)
.
Example a.Normal signal waveform b.Zoom in signal waveform in Y direction c.Zoom signal waveform in X direction Return