Advanced Calibration Techniques for VNAs
Advanced Calibration Techniques for VNAs
Advanced Calibration Techniques for VNAs
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Agenda• Overview of <strong>Calibration</strong>• <strong>Advanced</strong> <strong>Calibration</strong> <strong>Techniques</strong>– “Unknown Thru” <strong>Calibration</strong>– Data-Based <strong>Calibration</strong>-Standard Definitions– Expanded (Weighted Least Squares) <strong>Calibration</strong>• Fixture And Probe <strong>Techniques</strong>– Automatic Port Extensions– Embedding/De-embedding– Measuring Fixtures/Probes• Electronic <strong>Calibration</strong><strong>Advanced</strong> VNA <strong>Calibration</strong>© Agilent Technologies, Inc. 2006 Page M6- 3