Zoom Function - Viavi 8100 V2 Series User Manual

Chapter 3 Reflectometry measurements
Results display
Above the trace are shown the co-ordinates of the points of intersection of
the cursors A and B with the trace, together with the distance between the
two points.
Figure 39 Cursors information
Cursor function not selected
When Cursor menu key is not selected, the upper banner displays informa-
tion, different according to the menu key selected:
• If the Trace/Summary key is selected, with Trace function valid, the
upper banner indicates that to change the displayed trace, you can
click on the banner or on the right arrow key
• If the Zoom/Shift key is selected, and the Zoom function valid, the
upper banner indicates that to get an automatic or full zoom, you
must press E

Zoom function

The Zoom function is used to analyze part of the trace in greater detail. The
zoom is centred on the active cursor.
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key.
NTER
User Manual
The Cursor function is
not selected
The Cursor function is
selected
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