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GUI Reference
R&S
®
ZNB/ZNBT
552
User Manual 1173.9163.02 ─ 55
Lower Tone
Selects an analyzer port as a source of the lower tone signal.
Remote command:
[SENSe<Ch>:]FREQuency:IMODulation:LTONe
Upper Tone
Selects an analyzer port or external generator as a source of the upper tone signal.
The source must be different from the lower tone source, i.e. you cannot combine cou-
pled generator ports for the lower and upper tones. On a four-port R&S
ZNB with
, for example, you cannot combine ports 1 and 2 or ports 3 and 4.
If no internal second source is available, the upper tone must be provided by an
.
Note:
are part of the RF connection configuration, operation
with internal second source is
not
supported. In a matrix configuration, only external
generators can be used as upper tone generator.
Remote command:
[SENSe<Ch>:]FREQuency:IMODulation:UTONe
Receiving Port
Selects the receiving port for the signal from the output of the DUT.
Remote command:
[SENSe<Ch>:]FREQuency:IMODulation:RECeiver
Src. for Rcvr. Cal
Selects the signal source for the power calibration of the receiving port.
In general, the combiner output signal is most convenient and provides the simplest
calibration procedure. However, it is also possible to select a free analyzer or generator
port, with the downside of an additional source power calibration step.
Channel Config Softtool