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System tour
R&S
®
ZNA67EXT
20
Getting Started 1179.6295.02 ─ 02
1 =
2 =
Direct source/recveiver access
ZNA67-B16)
3 =
(R&S
ZNA-B8)
4 =
(R&S
ZNA-B26)
5 =
The front and rear panel controls and the connectors of the analyzer are descri-
bed in the getting started guide, user manual and in the help system of the
R&S
ZNA. The following sections describe special aspects for measurements
with external test sets.
6.1.1
Test ports
The R&S
ZNA67 of a R&S
ZNA67EXT is equipped with two or four test ports with
direct generator/receiver access (R&S
ZNA67-B16). Each port consists of a bidir-
ectional, ruggedized 1.85
mm (m) connector and 3 pairs of 1.85
mm (f) connec-
tors for direct access.
The connectors are used alternatively:
●
The ruggedized 1.85
mm connector serves as a test port connector for mea-
surements with
internal
test set. The three 1.85
mm connector pairs allow for
extended measurement functionality (see R&S
ZNA user manual or help sys-
tem). Out/In loops that are not connected to external devices must be jum-
pered as shown in the figure above.
●
The Source Out connector provides the RF source signal for the
external
test
set. Source Out is connected to the rear panel of the diplexer. In the low fre-
quency range below approx. 67
GHz, Ref In and Meas In receive the refer-
ence waves and measured waves from the diplexer, respectively. The 1
mm
connector of the diplexer serves as a test port connector; the ruggedized
1.85
mm connector of the VNA test port is not used.
Vector network analyzer R&S
ZNA67