Concepts and Features
R&S
®
ZNA
183
User Manual 1178.6462.02 ─ 12
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
ZNA'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
ZNA 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