Teledyne LeCroy LabMaster 10Zi Getting Started Manual - Manual (Page 132)

Getting Started Manual
LM10Zi-GSM-E Rev A 125

Vertical Position - Press to reset the vertical zoom position to
zero. Turn to change the vertical position of the selected math or
zoom trace.

Vertical Ratio - Press to toggle between fixed and variable
vertical zoom ratio adjustment. Turn to change the vertical zoom
ratio of the selected math trace.
Touch-and-Drag Zooming
1. Touch-and-drag your finger or the stylus over a portion of a trace
to draw a selection box. The Zoom (Z1 to Z4) dialog opens.
Note: If you have enclosed a combination of channel and math or
memory traces in the rectangle, a pop-up Rectangle Zoom
Wizard is shown. Touch a Zoom button (Z1 to Z4).
2. Turn off the zoom traces by touching the Undo button at the top-
right corner of the screen.
OR
Uncheck the Trace On checkbox in the dialog for each zoom
trace.