# FSH-K41 Rohde & Schwarz NEW

**Features:**

-   \*\*\*This option is not compatible with all models in the FSH series\*\*\*
-   This can be used with the following: FSH4.24, FSH8.28, FSH13.23, FSH20.30
-   Distance to fault measurement option
-   For FSH spectrum analyzers
-   Provides functionality to measure cables and waveguides for mechanical defects in the system that cause a deterioration of the transmission quality
-   Built-in threshold function ensures that only true cable faults, i.e. faults that exceed a tolerance limit, are listed, considerably simplifying measurement evaluation
-   FSH-Z320 or FSH-Z321, and FSH-Z28 or FSH-Z29 are recommended

Equipped with firmware option R&S FSH-K41, you can perform distance-to-fault measurements with your R&S FSH.  
  
**Please note, this option is not compatible with all models in the FSH series. It can be used with the following: FSH4.24, FSH8.28, FSH13.23, FSH20.30.**  
  
The distance-to-fault (DTF) mode provides functionality to measure cables and waveguides for mechanical defects in the system that cause a deterioration of the transmission quality. The figure below shows some typical defects in a transmission system, including defects on the cable.  
  
The distance-to-fault, caused by a pinched cable or by loose or corroded cable connections, is determined quickly and precisely. The built-in threshold function ensures that only true cable faults, i.e. faults that exceed a tolerance limit, are listed. This considerably simplifies measurement evaluation.

**\*The image is for reference only. See product specification for details.**

## Details

- **Price:** 1740.0 USD
- **Vendor:** Rohde & Schwarz
- **Type:** Software
- **Tags:** Accessories, Buy New Equipment AVADA, Manufacturers, Measurement, New, Optional, Other, Other Equipment, Product new, product_manual_group_3, Product_new, Rohde, Rohde & Schwarz, Software, spec ana, Spectrum, spectrum analyzers

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1740.00 USD | In stock |

## Images

- FSH-K41 Rohde & Schwarz NEW

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> Source: [ValueTronics](https://valuetronics.com/products/fsh-k41-new-rohdes-unassigned-new)
> Updated: 2026-05-21