CobaltFx FET1854 Frequency Extension System, 18 to 54 GHz

FET1854

Rent A VNA

The CobaltFx FET1854 is a frequency extension system designed to expand the capabilities of a vector network analyzer into the millimeter-wave range. It enables high-performance measurement of advanced RF and mmWave components, making it suitable for research, development, and specialized testing environments. With its modular architecture, the system integrates smoothly into existing setups and delivers reliable results for demanding applications.

Features

Key capabilities and advantages

Extends VNA measurement capability into the millimeter-wave range for advanced RF testing.
Supports flexible configurations for a wide variety of components and test scenarios.
Provides stable and accurate performance through a dedicated frequency extension architecture.
Integrates seamlessly with compatible VNAs for a unified and efficient workflow.
Ideal for R&D labs, prototype evaluation, and mmWave system development.
Designed to deliver consistent results in both exploratory testing and structured measurement setups.

Specifications

Technical specifications and parameters

Frequency Range	18 GHz to 54 GHz
Measured Parameters	S-parameters
Dynamic Range	130 dB typ. (10 Hz IF BW)
Output Power Adjustment Range	18 GHz to 50 GHz (18 GHz to 50 GHz) / 50 GHz to 54 GHz (-20 dBm to -3 dBm)
Measurement Time Per-Point	< 10 με
Number of Measurement Points	Up to 500,001
Effective Directivity	38 dB
Effective Source Match	36 dB
Effective Load Match	36 dB
Trace Noise Magnitude	18 GHz to 36 GHz (0.0015 dB rms) / 36 GHz to 54 GHz (0.0025 dB rms)

CobaltFx FET1854 Frequency Extension System, 18 to 54 GHz

Features

Specifications

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