FMNG1020

Overview

The FMNG1020 is a calibrated noise source module manufactured by Fairview Microwave. It operates within a frequency range of 10 kHz to 2 GHz, providing a noise output Excess Noise Ratio (ENR) of 30 dB. The device requires a maximum supply voltage of +28 VDC for operation. This component is designed for precision RF testing applications requiring stable and known noise levels across its specified bandwidth.

Feature Summary

• Provides calibrated noise generation with a fixed 30 dB Excess Noise Ratio
• Operates over a wide frequency spectrum from 10 kHz to 2 GHz
• Designed as a standalone module for integration into test setups

Applications

• Noise figure measurement of amplifiers and receivers
• Calibration of spectrum analyzers and signal generators
• RF component characterization and testing

Procurement Notes

Verify the specific ENR value and frequency limits against the official Fairview Microwave datasheet before procurement. Confirm that the required +28 VDC supply voltage matches your system capabilities. Ensure the operating temperature range meets your environmental requirements. Check for any specific connector types or mounting hardware included in the package. Validate that the 10 kHz to 2 GHz range covers your application needs.

Selection Notes

Select this module when a high-precision, calibrated noise source is needed for RF testing. The 30 dB ENR provides a strong signal for accurate measurements. The wide frequency range supports both low-frequency and microwave applications. Consider the +28 VDC power requirement when designing the power supply circuit. Evaluate the physical size and interface compatibility for your test fixture.

Part Context

The FMNG1020 belongs to the Fairview Microwave line of RF modules and calibrated sources. It serves as a reference standard for measuring the noise performance of other RF components. Unlike passive filters or cables, it actively generates noise. It complements other Fairview products like isolators and mixers in comprehensive test systems.

FAQ

What is the Excess Noise Ratio (ENR) of the FMNG1020?

The FMNG1020 provides a calibrated noise output with an Excess Noise Ratio (ENR) of 30 dB.

What is the operating frequency range of this noise source?

The module operates from 10 kHz up to 2 GHz.