Rohde & Schwarz R&S FPL1000 - Zooming into the Display

Trying Out the Instrument
R&S
®
FPL1000
64Getting Started 1179.4657.02 ─ 10
6. To obtain a more conclusive peak list that does not contain noise peaks, for
example, define a threshold that is higher than the noise floor:
a) Press the [Mkr] key on the front panel.
b) Tap the "Marker Config" softkey in the "Marker" menu.
c) Tap the "Search" tab in the "Marker" dialog box.
d) In the "Threshold" field, enter -68 dBm.
e) Tap the "State" box for "Threshold" to activate its use.
Only peaks that are larger than -90 dBm will be included in the peak list.
f) Close the "Marker" dialog box.
The marker peak list displays the determined peaks that are above the
defined threshold.
Figure 6-11: Marker Peak List
6.7 Zooming into the Display
To analyze the areas around the peak levels in more detail, we will zoom into the
top 3 peaks.
Zooming into the Display