System tour
R&S
®
ZNA67EXT
22
Getting Started 1179.6295.02 ─ 02
For the VNA system R&S
ZNA67EXT, it is used to control the high/low frequency
switch of the connected diplexers. See
"Operation with external test sets"
6.2
Frequency converters
The R&S
ZNA67EXT is delivered with two or four fully assembled external test
sets, as described in
on page 25. The open connectors
of the converter are described in the following sections.
6.2.1
Rear panel
The rear panel of the frequency converter provides the connectors and control
elements shown below.
Figure 6-3: Rear view of the frequency converter
The connectors are described in the following sections.
6.2.1.1
Standby switch
The standby toggle switch connects (ready state) or disconnects (standby state)
the internal modules of the frequency converter from the power supply. In standby
Frequency converters