Getting started
R&S
®
RTP
79User Manual 1337.9952.02 ─ 12
FFT
Transforms a waveform to the frequency spectrum by fast Fourier transform (FFT). The
FFT trace is shown in a new diagram.
Tap the icon and adjust the settings in the toolbar assist. Tap the diagram with the
waveform to be transformed. The FFT diagram is created from the selected waveform.
To adjust FFT settings, double-tap the FFT diagram.
Label
Defines a waveform label that names or explains the waveform. Tap the icon and then
tap the waveform to be labeled. Enter the label text using the on-screen keyboard. The
text is shown in the same color as the waveform. If you tap the display background, the
label is assigned to the selected waveform. You can drag the label to another position.
Save Reference
Copies the selected source waveform with all its settings to the reference waveform. If
the acquisition is running, the reference waveform is a snapshot. You can configure up
to four reference waveforms.
Tap the icon, and select the required reference waveform (R1 to R4) in the toolbar
assist. Tap the waveform to be copied as reference.
Save Waveform
Exports the waveform data to file using the settings defined in "Menu" > "Save/Recall"
> "Save" tab > "Waveform" > "Setup" tab.
The filename is created according to the autonaming pattern.
Tap the icon and then tap the waveform to be exported. If you tap the display back-
ground, the selected waveform is exported, or a multichannel export is performed if
configured.
Zone trigger
Defines a zone trigger, which combines the trigger condition with the intersection or
non-intersection of one or more zones or masks.
Tap the icon and then tap the corner points of the zone on the screen. Tap "Finish
zone". You can add more zones to the trigger condition.
Spectrogram (option R&S RTP-K37)
Starts an FFT and the spectrogram. The FFT trace and the spectrogram are shown in
separate diagrams.
Tap the icon. Select the source in the sidebar, or tap diagram with the waveform to be
transformed. The diagrams are created from the selected waveform.
Delete
Removes waveforms, measurements, zoom, histograms, mask segments and other
elements from the display.
Tap the icon and then tap the element to be deleted, or the waveform to be switched
off.
Operating the instrument
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