Concepts and Features
R&S
®
ZNB/ZNBT
198User Manual 1173.9163.02 ─ 55
2x Through
2x Through
1x Open 1x Short
Test Coupons for Lead-ins Test Coupons for Lead-outs
1x Open 1x Short
Figure 5-11: Test Coupons (balanced)
2x Through
2x Through
1x Open 1x Short
Test Coupons for Lead-ins Test Coupons for Lead-outs
1x Open 1x Short
Figure 5-12: Test Coupons (single-ended)
The R&S ZNB/ZNBT's current implementation of the fixture modeling tool support
assumes symmetrical lead-ins and lead-outs.
5.6.2.10 Combining Several De-/Embedding Networks
The R&S ZNB/ZNBT allows you to select a combination of networks to be numerically
added/removed at different layers
●
2-port networks at single ended physical ports
●
4-port networks at pairs of single ended physical ports
●
4-port networks at balanced logical ports
●
1-port ground loop networks
●
2-port differential match embedding networks at balanced logical ports
The different steps for deembedding and embedding are carried out in the following
order:
Offset Parameters and De-/Embedding
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