Cable and Antenna Test Mode
R&S
®
ZNH
123
User Manual 1334.5985.02 ─ 02
tion, see the documentation of the R&S InstrumentView software package. See also
Chapter 4.2.8, "Configuring Calibration Kit Model"
7.1.7.4
Performing a Full 2-Port Calibration
Cancel calibration
You can abort the calibration any time by pressing the "Cancel" softkey.
Full 1-Port calibration
The full 1-Port calibration is similar to full 2-Port calibration, except that "THROUGH"
calibration is not performed.
The calibration routine in CAT performs mode is the same as VNA mode.
For details on performing a full 2-port calibration, see
Chapter 8.1.3, "Performing Cali-
7.2
Configuring Cable and Antenna Tests
For valid measurement results, you need to specify the characteristics of the cable
under test like cable model or the frequency usage range.
7.2.1
Selecting the Cable Mode
To determine the speed of propagation, and therefore the precise distance to any
faults, you have to specify the cable model that you want to test.
The R&S
ZNH already comes with an assortment of predefined cable models that you
can use without doing anything. If you want to test a cable that is not listed, you can
also define cable models manually, either directly on the R&S
ZNH or with the "Cable
Model Editor" of the R&S InstrumentView software package that is delivered with the
R&S
ZNH.
For more information of the "Cable Model Editor", see R&S InstrumentView user man-
ual.
7.2.1.1
Selecting a Predefined Cable Model
1. Press [MEAS] key.
2. Select "DTF Config" softkey.
The R&S
ZNH displays the DTF configuration submenu.
3. Select the "Cable Config" softkey.
Configuring Cable and Antenna Tests