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Getting Started
R&S
®
FSW
69
User Manual 1173.9411.02 ─ 19
The icon is highlighted orange to indicate that multiple zoom mode is active.
2. Tap the diagram near the first peak and drag your finger to the opposite corner of
the zoom area. A white rectangle is displayed from the point where you tapped to
the current position.
Fig. 3-15: Defining the zoom area
When you remove your finger, the zoom area is enlarged in a second (sub-)win-
dow.
Fig. 3-16: Zoomed display around a peak
Zoom mode is automatically disabled, and the default selection mode is restored,
indicated by the highlighted "Selection mode" icon.
3. In
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.
a) Press the SWEEP key on the front panel.
b) Tap the "Sweep Config" softkey in the "Sweep" menu.
c) In the "Sweep Points" field, enter
32001
.
Trying Out the Instrument