About RF Noise Figure, Phase Noise & Audio Analysers
Noise figure is a critical performance parameter that defines radio receiver component performance. Accurate measurements of noise figure let you select components and optimise receive chain tradeoffs.
Audio Analysers
Audio equipment testing is the measurement of audio quality through objective and/or subjective means. The results of such tests are published in journals, magazines, whitepapers, websites, and in other media.
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Noise Figure Analysers
Noise testers operate through a programmable noise generator that is designed to supply a high level of white Gaussian noise. Some noise testers can be operated manually by way of panel controls: others can be managed remotely via a controller.
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Phase Noise / Signal Source Analysers
A signal analyser is an instrument that measures the magnitude and phase of the input signal at a single frequency within the IF bandwidth of the instrument. It employs digital techniques to extract useful information that is carried by an electrical signal.
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