R&S ZNB Series User Manual page 309

®
R&S ZNB/ZNBT
The four 2-port Y-parameters can be interpreted as follows:
●
Y
measured at port 1 (forward measurement with output terminated in a short circuit,
V
●
Y
voltage V
●
Y
voltage V
●
Y
measured at port 2 (reverse measurement with input terminated in a short circuit,
V
Remote command:
CALCulate<Ch>:PARameter:MEASure
"Y21" | "Y22"
CALCulate<Ch>:PARameter:SDEFine
"Y21" | "Y22"
Z11 / Z12 / Z21 / Z22
Selects one of the 2-port
quantity for the active trace. The Z-parameters describe the impedances of a DUT with
open output ports (I = 0).
The four 2-port Z-parameters can be interpreted as follows:
●
Z
measured at port 1 (forward measurement with open output, I
●
Z
current I
●
Z
current I
●
Z
measured at port 2 (reverse measurement with open input, I
Remote command:
CALCulate<Ch>:PARameter:MEASure
"Z21" | "Z22"
CALCulate<Ch>:PARameter:SDEFine
"Z21" | "Z22"
Balanced Ports...
Opens a dialog to define a balanced port configuration.
See
5.2.8 Imbal. CMRR tab
Selects an imbalance or common mode rejection ratio (CMRR) as measured quantity.
User Manual 1173.9163.02 ─ 62
is the input admittance, defined as the ratio of the current I
11
= 0).
2
is the forward transfer admittance, defined as the ratio of the current I
21
(forward measurement with output terminated in a short circuit, V
1
is the reverse transfer admittance, defined as the ratio of the current I
12
(reverse measurement with input terminated in a short circuit, V
2
is the output admittance, defined as the ratio of the current I
22
= 0).
1
Chapter 4.3.3.2,
is the input impedance, defined as the ratio of the voltage V
11
is the forward transfer impedance, defined as the ratio of the voltage V
21
(forward measurement with open output, I
1
is the reverse transfer impedance, defined as the ratio of the voltage V
12
(reverse measurement with open input, I
2
is the output impedance, defined as the ratio of the voltage V
22
Balanced Ports dialog.
"<Trace_Name>", "Y11" | "Y12" |
"<Trace_Name>", "Y11" | "Y12" |
"Z-parameters", on page 133 as a measured
= 0).
2
= 0).
1
1
"<Trace_Name>", "Z11" | "Z12" |
"<Trace_Name>", "Z11" | "Z12" |
GUI reference
Meas softtool
to the voltage V ,
1 1
to the
2
= 0).
2
to the
1
= 0).
1
to the voltage V ,
2 2
to the current I ,
1 1
= 0).
2
to the
2
to the
1
to the current I ,
2 2
= 0).
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