IM 701240-02E
Observing Waveforms
Zooming the Waveform along the Time (Horizontal) Axis
This section explains the procedure to expand along the time (horizontal) axis a section of the displayed waveform. Though
not covered in this operation guide, you can also zoom along the voltage (vertical) axis.
Setting the Zoom Rate
Section 8.5, "Zooming and Auto Scrolling the Waveform" in the user's manual
Normal waveforms and zoomed waveforms of two locations (dual zoom) can be displayed simultaneously. When zoom
waveforms are displayed, a zoom box indicating the zoom range and position is displayed in the normal waveform display
window.
1
Press
ZOOM
.
3
Set the jog shuttle control to Z1 Mag.
4
Turn the
jog shuttle
to set the zoom rate* of
Z1.
* Set the time length to be displayed in the zoom
waveform window as the zoom rate.
5
Likewise, set Z2 Mag.
If the jog shuttle control is set to both Z1 Mag
and Z2 Mag, the zoom rate of Z1 and Z2 can
be set simultaneously.
2
Display the selection menu and select Main
& Z1 & Z2.
Zoom box Z1
Zoom box Z2
Normal waveform display window
Zoom waveform
window (Z1)
Zoom waveform
window (Z2)
ZOOM
Moving the Zoom Position
Section 8.5, "Zooming and Auto Scrolling the Waveform" in the user's manual
Move the zoom position while viewing the zoom box.
1
Press
ZOOM
.
3
Set the jog shuttle control to Z1 Position.
4
Turn the
jog shuttle
to move zoom box Z1.
5
Likewise, set Z2 Position.
If the jog shuttle control is set to both Z1
Position and Z2 Position, the zoom boxes
of Z1 and Z2 can be moved
simultaneously.
2
Display the selection menu and select Main
& Z1 & Z2.
Zoom box Z1
Zoom box Z2
ZOOM
