Teledyne LeCroy LabMaster 9Zi-A - Manual (Page 162)

LabMaster 9 Zi-A
154 922157-00 Rev A
When you zoom a waveform, a preview of the zoomed area is shown on
the Preview section of the Zx dialog.
Zooming a Single Channel
The Zoom button appears as a standard button at the
bottom of the channel Cx Vertical Adjust setup dialog for
you to create a zoom trace of your input waveform.
1. On the menu bar, touch Vertical → Channel X Setup....
OR
Touch the channel trace descriptor label for a displayed channel.
2. Touch the Zoom at the bottom of the Cx Vertical Adjust dialog. A
zoom trace (one of Z1 to Z4) is created for the selected channel.
3. Vary the degree of zoom by touching the newly created Zx trace
label. The setup dialog for the zoom (Z1 to Z4) opens. It shows the
current horizontal and vertical zoom factors.
4. If you want to increase or decrease your horizontal or
vertical zoom in small increments, touch the Var. checkbox
to enable variable zooming. Now with each touch of the
zoom control buttons, the degree of magnification changes