Spectrum analysis

General analysis

Spectrum Analysis
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Spectrum Analysis
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Spectrum Analysis
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Spectrum Analysis
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Spectrum Analysis
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Spectrum Analysis
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Spectrum Analysis
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Spectrum Analysis Spectrum Analysis Spectrum Analysis Spectrum Analysis Spectrum Analysis Spectrum Analysis Spectrum Analysis

Key facts

  • Multichannel spectrum analysis
  • Display of change in power and frequency over time
  • Frequency analysis with logarithmic display
  • Spectrum analysis from DC to instrument bandwidth
  • R&S oscilloscopes | 3 years warranty extension

Oscilloscope software

The option R&S®K18 enables spectrum analysis capabilities on the R&S®RTH and R&S®RTM3000 oscillsocopes and enhances the multichannel spectrum analysis capabilities of R&S®RTO and R&S®RTE oscilloscopes. The option provides features such as spectrogram display and logarithmic frequency axis as well as an automatic peak list detection and additional detector support for R&S®RTO and R&S®RTE.

Features & benefits

Multichannel spectrum analysis

All R&S®RTO, R&S®RTE, R&S®RTM3000 and R&S®Scope Rider oscilloscopes come with powerful multichannel spectrum analysis for up to four signals in parallel. The low-noise frontend and the A/D converter’s high effective number of bits provide an outstanding spurious-free dynamic range, so that even weak signals can be identified without difficulty.

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Display of change in power and frequency over time

Use the R&S®K18 spectrum analysis option to analyze time-varying signals in the frequency domain. A spectrogram is a color-coded frequency timing diagram in which the frequency domain is plotted over time. How the signal varies over time is indicated by the intensity and color of each point in the two-dimensional diagram. Oscilloscopes allow you to quickly analyze voice and AM/FM modulated signals as well as signals from radar and frequency hopping systems.

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Frequency analysis with logarithmic display

For many measurements, logarithmic scaling of the frequency axis is helpful to better display values of several orders of magnitude. The R&S®K18 spectrum analysis option supports this function for the spectrum and spectrogram.

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Fast results with automatic peak list measurement

Use the peak list measurement function to automatically measure frequency peaks. The frequency peak list is displayed in a table. The power and frequency of the highest peaks can be marked in the spectrum.

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Available models


  • Option Name

    R&S®RTP-K37

    Order number 1338.1110.02

    Logarithmic scaling
    Peak-List
    Time-frequency CORR
    Various trace types
    Base unit
  • Option Name

    R&S®RTO-K18

    Order number 1329.7425.02

    Logarithmic scaling
    Peak-List
    Time-frequency CORR
    Various trace types
    Base unit
  • Option Name

    R&S®RTE-K18

    Order number 1326.3006.02

    Logarithmic scaling
    Peak-List
    Time-frequency CORR
    Various trace types
    Base unit
  • Option Name

    R&S®RTA-K18*

    Order number 1335.7752.02

    Logarithmic scaling
    Peak-List
    Time-frequency CORR
     
    Various trace types
    Base unit
  • Option Name

    R&S®RTM-K18*

    Order number 1326.0959.02

    Logarithmic scaling
    Peak-List
    Time-frequency CORR
     
    Various trace types
    Base unit
  • Option Name

    R&S®RTH-K18

    Order number 1333.0680.02

    Logarithmic scaling
    Peak-List
     
    Time-frequency CORR
     
    Various trace types
     

* NOT distributed in North America

More information

Multi-domain-debugging-of-embedded-IoT-devices_Screen.jpg

Multi-domain debugging of embedded IoT devices

This video demonstrates the multi-domain test capabilities of the R&S®RTO oscilloscope

More details

How to analyze EMI problems

EMI debugging with the R&S®RTO and R&S®RTE oscilloscopes

More information

Focus EMI debugging

Testing IoT designs with the R&S®RTO2000

More information

 RTM3000-RTA4000 Spectrum Analysis and Spectrogram

R&S®RTM3000 - Spectrum analysis and spectogram

The The R&S®RTM-K18 spectrum analysis and spectogram option makes it easy to find such errors quickly.

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