Applications
R&S
®
RTM3000
181User Manual 1335.9090.02 ─ 09
"dBV"
Logarithmic scaling; related to 1 Veff.
"dBμV"
Logarithmic scaling; related to 1 μVeff.
"Veff"
Linear scaling; displays the RMS value of the voltage.
Remote command:
SPECtrum:FREQuency:MAGNitude:SCALe on page 543
9.3 Spectrum analysis and spectrogram (option
R&S RTM-K18)
The option R&S RTM-K18 offers additional functionalities to the basic FFT calculation:
●
Spectrogram
●
Peak list and markers
Using the spectrum analysis option, you can analyze frequency-dependent events and
display a spectrogram that shows the changes of the spectrum over time. Also you can
define various criteria for peak search and display the results on the spectrum diagram.
The initial FFT display, usage, short menu, and FTT settings in the spectrum window
are the same as in the basic FFT. These basics are described in Chapter 9.2, "FFT
analysis", on page 173.
9.3.1 FFT menu with spectrum analysis
If the spectrum analysis option is installed, the FFT menu provides additional functions,
which are described in this chapter. Basic functions are described in Chapter 9.2.3.3,
"FFT menu", on page 177.
Spectrum analysis and spectrogram (option R&S RTM-K18)
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