Transcription of Spectrum Analyzers Field User Guide
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Spectrum Analyzers Field User Guide
Spectrum Analyzers Field User Guide utilizing Anritsu's Handheld Spectrum Master , Site Master , Cell Master , and BTS Master . RF Measurements A Users' Spectrum analyzer Block Diagram Description RF Measurements Using Markers Why use a Spectrum analyzer ? Why use a Spectrum analyzer ? Instrument Setup Spectrum analyzer Setup (Part 1) > DC Block Attenuator PreAmp First IF RBW Filter Envelope VBW Filter Spectrum analyzer Setup (Part 2) Marker Measurements Mixer The first mixer level is critical for proper performance. If an Over-the-Air (OTA) signal is Trace Limits & overdriving the first mixer, false signals, or spurs, may Detector Units appear. The noise floor may also rise and hide signals Modes Measurements of interest.
The rate of tuning is controlled by the sweep time control. Normally this is left to run as fast as possible for spectrum displays. RF Measurements Why use a Spectrum Analyzer? Spectrum Analyzer Setup (Part 2) The first mixer level is critical for …
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