Specifications

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Feb.23, 2006
Two Versus Four Port Embedding / De-Embedding
Question: On a balanced port, what is the difference between:
• Two .s2p embedding/de-embedding files
• One .s4p embedding/de-embedding files
Answer: Crosstalk terms!
.s2p file
.s2p file
DUT
PNA
1
2
.s4p file
DUT
PNA
1
2
Cannot simulate fixture leakage
between PNA ports 1 and 2
Can use full leaky model
to simulate fixture
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安捷倫科技高頻元件量測研討會
Feb.23, 2006
Don’t Forget to Turn Fixturing On!