# FSH-K44

**Features:**

-   3GPP WCDMA BTS/NodeB pilot channel and EVM measurement option
-   For FSH spectrum analyzers
-   Option FSH-K44E is available for code domain power measurement (sold separately)

When commissioning and maintaining base stations, users need a quick overview of the modulation characteristics, the power of the code channels and the signal quality. The R&S FSH-K44 option demodulates 3GPP WCDMA base station signals and performs a detailed analysis. In addition to the total power, it measures the power of the most important code channels such as the common pilot channel (CPICH), the primary common control physical channel (P-CCPCH) and the primary and secondary synchronization channels (P-SCH and S-SCH). It also displays the carrier frequency offset and the error vector magnitude (EVM) which is used to draw conclusions about signal quality.  
  
The ratio of the chip energy (EC) to the power density of the interference signal (I0) provides information about the signal-to-interference ratio. The scrambling code can be determined at the press of a button and used automatically for decoding the code channels. For a quick overview of adjacent base stations, the R&S FSH provides up to eight scrambling codes with associated CPICH power.  
  
Equipped with the isotropic antennas of the R&S TS-EMF measurement system, the R&S FSH-K44 can also measure the electrical field strength of the WCDMA signal.

## Details

- **Price:** 4255.0 USD
- **Vendor:** Rohde & Schwarz
- **Type:** Software
- **Tags:** Accessories, Buy New Equipment AVADA, Manufacturers, 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 | 4255.00 USD | In stock |

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> Source: [ValueTronics](https://valuetronics.com/products/fsh-k44-new-rohdes-unassigned-new)
> Updated: 2026-05-21