User Manual

Trying Out the Instrument
R&S
®
FPL1000
66Getting Started 1323.1602.02 ─ 03
1. Tap the "Multiple Zoom" icon in the toolbar.
The icon is highlighted to indicate that multiple zoom mode is active.
2. Tap the diagram near the first peak and drag your finger to the opposite cor-
ner of the zoom area. A white rectangle is displayed from the point where you
tapped to the current position.
Figure 5-12: Defining the zoom area
When you remove your finger, the zoom area is enlarged in a second
(sub-)window.
Figure 5-13: Zoomed display around a peak
3. In Figure 5-14, the enlarged peak is represented by a very thick trace. This is
due to the insufficient number of sweep points. The missing sweep points for
the zoomed display are interpolated, which provides poor results. To optimize
the results, we will increase the number of sweep points from the default 1001
to 32001.
Zooming into the Display