# RTO-K18 Rohde & Schwarz NEW

**Features:**

-   For use with RTO2000 series oscilloscopes
-   Includes logarithmic scaling, peak-list, spectrogram, time-frequency CORR, various trace types
-   Multichannel spectrum analysis
-   Display of change in power and frequency over time
-   Frequency analysis with logarithmic display
-   Spectrum analysis from DC to instrument bandwidth

The option enables spectrum analysis capabilities on the R&S RTH and R&S RTM3000 oscilloscopes 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.

**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.

  

**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.

  

**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.

  

**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.

## Details

- **Price:** 3805.0 USD
- **Vendor:** Rohde & Schwarz
- **Type:** Software
- **Tags:** Accessories, Buy New Equipment AVADA, Manufacturers, New, Optional, Oscillioscope, Oscilloscope, Oscilloscopes, Other, Other Equipment, Product new, product_manual_group_3, Product_new, Rohde, Rohde & Schwarz, Software

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 3805.00 USD | In stock |

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> Source: [ValueTronics](https://valuetronics.com/products/rto-k18-new-rohdes-unassigned-new)
> Updated: 2026-05-21