Applications
R&S
®
RTM3000
185User Manual 1335.9090.02 ─ 09
● Drag the segment marker in the spectrogram.
The spectrum and time-based waveform of the selected segment are displayed.
9.3.3 Peak list and markers
You can define various criteria for a peak search. The peaks are indicated in the fre-
quency diagram by markers, and the measured peak frequencies and magnitudes are
listed in the peak list. In addition, you can define a reference marker and get the peak
results as delta values to the values of the reference marker.
► To save the results, or to open the "Marker" menu directly, use the icons on the
right side of the peak list.
Figure 9-3: Spectrum with marked peaks and peak list. Spectrogram is off.
To set up the peak list and reference markers
1. Open the FFT menu.
2. Enable the "Peak List".
3. Tap "Marker".
4. Tap "Source".
Select the waveform type on which the peaks are searched.
5. Tap "Peak Setup".
6. Define the criteria for peak detection:
a) Set the "Min. Level". Magnitudes higher than this level are marked as peaks.
Spectrum analysis and spectrogram (option R&S
RTM-K18)
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