Concepts and Features
R&S
®
ZNB/ZNBT
252User Manual 1173.9163.02 ─ 55
2-port VNA
Route 1 Route 2
●
4 paths per transmission measurement for an N-port VNA with N≥4
4-port VNA
Route
11
Route
12
Route
21
Route
22
This kind of "multipath calibration" offers the following additional benefit:
During manual calibration, the measured reflection/transmission coefficients are pre-
sented as memory traces - one per path. By comparing these traces, it should be pos-
sible to track down hardware problems (cables, connectors, matrix, ...) already during
calibration.
Optional Extensions and Accessories
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