Specifications

47
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安捷倫科技高頻元件量測研討會
Feb.23, 2006
2-Port De-Embedding
In all cases, the assumption is:
• Port 1 of the fixture is connected to the PNA
• Port 2 of the fixture is connected to the DUT
12
.s2p file
.s2p file
21
Fixture A Fixture B
DUT
If “Fixture B” is measured in the
forward direction, the columns in
the .s2p file must be swapped:
S
11
S
22
S
21
S
12
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安捷倫科技高頻元件量測研討會
Feb.23, 2006
4-Port Embedding/De-Embedding
For one-port
balanced devices
For balanced to
single-ended devices
For two-port
balanced devices