Connecting the external test sets
R&S
®
ZNA67EXT
37
Getting Started 1179.6295.02 ─ 02
Proceed as follows:
1. Ensure that the converter is in standby state or disconnected from the power
Chapter 6.2.1.1, "Standby switch"
2. Make sure to select the "ZNA67EXT-TS" converter type for each converter
Chapter 9.2, "Converter configuration"
3. Connect the RF input and output connectors of the diplexers and the fre-
.
Repeat this procedure whenever you are not sure whether a suitable converter
configuration is already active. Switching the VNA off and on preserves the con-
verter configuration.
Converter configurations can be saved and loaded via the graphical user
interface of the R&S
ZNA.
Cable sets (optional)
The required RF and LO cables listed in
not
part of the standard
delivery. However, it is recommended to order the suitable cable set for 2 or 4
external test sets together with your R&S
ZNA67EXT VNA system.
Currently, Rohde & Schwarz offers cable sets R&S
ZN-ZCASGO manufactured
by GORE
®
:
●
Variant 02, order no. 1352.1659.02 for 2 external test sets
●
Variant 04, order no. 1352.1659.04 for 4 external test sets
Table 8-3: Cable set R&S
ZN-ZCASGO
Connection
Cable type
# in
Var
02
# in Var
04
●
R&S
ZNA67 port
p
Source
Out to diplexer
p
RF IN
●
Diplexer
p
REF OUT to
R&S
ZNA67 port
p
Ref In
●
Diplexer
p
MEAS OUT to
R&S
ZNA67 port
p
Meas In
R&S
ZV-Z196, 67
GHz, order
no. 1306.4736.00
1.85
mm
(m) / 1.85
mm
(m),
61
cm
x 6
p
= 1, 2
R&S
ZV-Z196, 67
GHz, order
no. 1306.4807.00
1.85
mm
(m) / 1.85
mm
(m),
91
cm
–
x 6
p
= 3, 4 (outer
test sets)
RF and LO cabling