Specifications

14
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安捷倫科技高頻元件量測研討會
Feb.23, 2006
Fixture Error Correction Techniques
Measurement Goals
•Accuracy
•Repeatability
•High Dynamic range
•Complete
characterization
= Post-measurement process
= Pre-measurement process
TDR Peeling
By VNA
Source : DesignCon 2005 “Designing Transceiver
FPGA's Using Advanced Calibration Techniques”
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安捷倫科技高頻元件量測研討會
Feb.23, 2006
Comparison of TDR and PNA
PNA
TDR Norm@20pS
TDR with RPC
•TDR has wide band receiver
•Higher noise floor
•Lower S/N ratio
•Lower dynamic range
•VNA has narrow band receiver
•Lower noise floor
•Higher S/N ratio
•Higher dynamic range
Agree well to 9-10 GHz