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segmentation:campaign/RF,segmentation:product-category/RF_Testing,segmentation:product-category/RF_Testing/Network_Analyzers,segmentation:business-unit/CSG,keysight:product-lines/wn,segmentation:funnel/bofu,keysight:dtx/solutions/facets/industry/wireless-communications,keysight:dtx/solutions/facets/development-area/rf,keysight:dtx/solutions/facets/workflow-stage/functional-test,keysight:dtx/solutions/facets/design-and-test-product/network-analyzer,keysight:models/n5/n5224bsegmentation:campaign/RF,segmentation:product-category/RF_Testing,segmentation:product-category/RF_Testing/Network_Analyzers,segmentation:business-unit/CSG,keysight:product-lines/wn,segmentation:funnel/bofu,keysight:dtx/solutions/facets/industry/wireless-communications,keysight:dtx/solutions/facets/development-area/rf,keysight:dtx/solutions/facets/workflow-stage/functional-test,keysight:dtx/solutions/facets/design-and-test-product/network-analyzer,keysight:models/n5/n5224bsegmentation:campaign/RF,segmentation:product-category/RF_Testing,segmentation:product-category/RF_Testing/Network_Analyzers,segmentation:business-unit/CSG,keysight:product-lines/wn,segmentation:funnel/bofu,keysight:dtx/solutions/facets/industry/wireless-communications,keysight:dtx/solutions/facets/development-area/rf,keysight:dtx/solutions/facets/workflow-stage/functional-test,keysight:dtx/solutions/facets/design-and-test-product/network-analyzer,keysight:models/n5/n5224bsegmentation:campaign/RF,segmentation:product-category/RF_Testing,segmentation:product-category/RF_Testing/Network_Analyzers,segmentation:business-unit/CSG,keysight:product-lines/wn,segmentation:funnel/bofu,keysight:dtx/solutions/facets/industry/wireless-communications,keysight:dtx/solutions/facets/development-area/rf,keysight:dtx/solutions/facets/workflow-stage/functional-test,keysight:dtx/solutions/facets/design-and-test-product/network-analyzer,keysight:models/n5/n5224bsegmentation:campaign/RF,segmentation:product-category/RF_Testing,segmentation:product-category/RF_Testing/Network_Analyzers,segmentation:business-unit/CSG,keysight:product-lines/wn,segmentation:funnel/bofu,keysight:dtx/solutions/facets/industry/wireless-communications,keysight:dtx/solutions/facets/development-area/rf,keysight:dtx/solutions/facets/workflow-stage/functional-test,keysight:dtx/solutions/facets/design-and-test-product/network-analyzer,keysight:models/n5/n5224bsegmentation:campaign/RF,segmentation:product-category/RF_Testing,segmentation:product-category/RF_Testing/Network_Analyzers,segmentation:business-unit/CSG,keysight:product-lines/wn,segmentation:funnel/bofu,keysight:dtx/solutions/facets/industry/wireless-communications,keysight:dtx/solutions/facets/development-area/rf,keysight:dtx/solutions/facets/workflow-stage/functional-test,keysight:dtx/solutions/facets/design-and-test-product/network-analyzer,keysight:models/n5/n5224bsegmentation:campaign/RF,segmentation:product-category/RF_Testing,segmentation:product-category/RF_Testing/Network_Analyzers,segmentation:business-unit/CSG,keysight:product-lines/wn,segmentation:funnel/bofu,keysight:dtx/solutions/facets/industry/wireless-communications,keysight:dtx/solutions/facets/development-area/rf,keysight:dtx/solutions/facets/workflow-stage/functional-test,keysight:dtx/solutions/facets/design-and-test-product/network-analyzer,keysight:models/n5/n5224bsegmentation:campaign/RF,segmentation:product-category/RF_Testing,segmentation:product-category/RF_Testing/Network_Analyzers,segmentation:business-unit/CSG,keysight:product-lines/wn,segmentation:funnel/bofu,keysight:dtx/solutions/facets/industry/wireless-communications,keysight:dtx/solutions/facets/development-area/rf,keysight:dtx/solutions/facets/workflow-stage/functional-test,keysight:dtx/solutions/facets/design-and-test-product/network-analyzer,keysight:models/n5/n5224bsegmentation:campaign/RF,segmentation:product-category/RF_Testing,segmentation:product-category/RF_Testing/Network_Analyzers,segmentation:business-unit/CSG,keysight:product-lines/wn,segmentation:funnel/bofu,keysight:dtx/solutions/facets/industry/wireless-communications,keysight:dtx/solutions/facets/development-area/rf,keysight:dtx/solutions/facets/workflow-stage/functional-test,keysight:dtx/solutions/facets/design-and-test-product/network-analyzer,keysight:models/n5/n5224bsegmentation:campaign/RF,segmentation:product-category/RF_Testing,segmentation:product-category/RF_Testing/Network_Analyzers,segmentation:business-unit/CSG,keysight:product-lines/wn,segmentation:funnel/bofu,keysight:dtx/solutions/facets/industry/wireless-communications,keysight:dtx/solutions/facets/development-area/rf,keysight:dtx/solutions/facets/workflow-stage/functional-test,keysight:dtx/solutions/facets/design-and-test-product/network-analyzer,keysight:models/n5/n5224bsegmentation:campaign/RF,segmentation:product-category/RF_Testing,segmentation:product-category/RF_Testing/Network_Analyzers,segmentation:business-unit/CSG,keysight:product-lines/wn,segmentation:funnel/bofu,keysight:dtx/solutions/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Wie man VNA-Kalibrierstandards auswählt
Ein Kalibrieraufbau für einen Vektornetzwerkanalysator (VNA) verwendet einen definierten Satz von Kalibrierstandards und deren zugehörige elektrische Eigenschaften, um präzise Messreferenzebenen zu erstellen. Zunächst werden die Anschlussschnittstelle, die Referenzimpedanz, der Frequenzbereich und die geeignete Kalibriermethode bestimmt. Ingenieure wählen kompatible Kalibrierstandards aus und führen die erforderliche Kalibriersequenz durch, um systematische Messfehler zu korrigieren, darunter Richtwirkung, Anpassung von Quelle und Last sowie Reflexions- und Transmissionsverhalten. Nach der Kalibrierung werden Verifizierungsmessungen mit einem unabhängigen Verifizierungsstandard oder einem Bauteil mit bekannten Eigenschaften durchgeführt. Die Ergebnisse werden mit den erwarteten Werten verglichen, um die Kalibriergenauigkeit zu beurteilen, bevor die Streuparameter (S-Parameter) des Prüflings gemessen werden.
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