Z Ooming A Single Channel; Zooming By Touch-And-Drag; Varying The Degree Of Zoom - LeCroy WaveRunner Xi series Operator's Manual

When you zoom a waveform, an approximation of the zoomed area will appear in a thumbnail icon in the Vertical
Adjust dialog:
Z ooming a Single Channel
1. In the menu bar, touch Vertical; then touch a channel number in the drop-down menu. Alternatively, you can
just touch the channel tr
2. Touch the Zoom button at the bottom of the Cx Vertical Adjust dialog. A zoom trace (one of Z1 to Z4) will be
created of the selected channel.
3. To vary the degree of zoom, touch the newly created Zx trace label. The setup dialog for the math function
opens. It shows the current horizontal and vertical zoom factors.
If you want to increase or decrease your horizontal or vertical zoom in small increments, touch the
o
Var. checkbox to enable variable zooming. Now with each touch of the zoom control buttons
To zoom in or out in large standard increments with each touch of the zoom control buttons, leave the
o
Var. checkbox unchecked.
To set exact horizontal or vertical zoom factors, touch inside the Horizontal Scale/div data entry field
o
and enter a time-per-div value, using the pop-up numeric keypad.
9. Then touch inside the Vertical Scale/div field and enter a voltage value.
Reset the zoom to x1 magnification, touch Reset Zoom in the dialog or press the front panel zoom button.

Zooming by Touch-and-Drag

1. Touch and drag a rectangle around any part of an input channel waveform, math trace, or memory trace. If
you have enclosed a combination of channel and mat
"Rectangle Zoom Wizard" will appear.
2 . Check all waveforms to be included in the zoom.
oom traces, touch the Undo button at the top-right corner of the screen. Or, uncheck the
3 . To turn off the z
Trace On checkbox in the dialog for each zoom trace.

Varying the Degree of Zoom

1. Touch the newly created Zx trace label. The setup dialog for the zoom trace opens. It shows the curren
horizontal and vertical zoom values.
2. Touch inside the Horizontal or Vertical Scale/div field to highlight it, then turn the front panel A
change the zoom value. The changing value is displayed in th
If you want to increase or decrease your horizontal or vertical zoom in small increments, touch the
o
Var. checkbox to enable variable zooming. Now as you rotate the A
magnification will change by a small increment. To zoom in or out in 1-2-5 standard increments, leave
the V . checkbox unchecked.
AR
WRXi-OM-E Rev C
ace label for a displayed channel.
, the degree of magnification will change by a small increment.
h or memory traces in the rectangle, a pop-up
e Scale/div field.
DJUST
O ' M
PERATOR S ANUAL
t
DJUST knob
knob, the degree of
to
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