Spectrum Analysis Back to Basics – Definitions and Measurements

Spectrum Analysis Back to Basics – Definitions and Measurements
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Spectrum Analysis Back to Basics – Definitions and Measurements

  • SpecificationsAmplitude Accuracy: Reference Level SwitchingUncertainty applies when changing the Ref. LevelAlso called IF Gain UncertaintyDecision: Do I change the reference level or live with the display fidelity uncertainty in my measurements?However with today’s X-series analyzers, provided the attenuation remains unchanged, the signal no longer needs to be at the reference level for the most accurate measurement. 25