Advanced Calibration Techniques for VNAs
Advanced Calibration Techniques for VNAs
Advanced Calibration Techniques for VNAs
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Virtual Fixturing Using Software Tools in VNA• Software-fixture tools recalculate single-ended S-parameter data to…– Change test port impedances– De-embed test fixtures, probes, adapters, cables, etc.– Embed matching circuits– Calculate mixed-mode (differential / common mode) S-parameters• Fixturing features are common to PNAand ENA families and Physical LayerTest Software (PLTS)• Especially useful <strong>for</strong> single-endedto-balancedor fully balanced devices<strong>Advanced</strong> VNA <strong>Calibration</strong>© Agilent Technologies, Inc. 2006 Page M6- 60