GUI Reference
R&S
®
ZNC
135
User Manual 1173.9557.02 ─ 13
Show as
Selects the physical unit of the displayed trace. It is possible to display the measured
"Voltage" V or convert the wave quantity into an effective power according to P = V
2
/
Re(Z
0
). Z
0
denotes the reference impedance of the source port. The reference impedan-
ces are defined in the "Balanced Ports" dialog ("TRACE > MEAS > S-Params > Balanced
Ports...").
Remote command:
Source Port
Selects one of the available test ports of the analyzer as a source of the stimulus signal.
Remote command:
'TraceName', 'PmtrD1 | ...
'TraceName', 'PmtrD1 | ...
Power Meter
Shows a list of all power meters that have been properly configured. See
Remote command:
'TraceName', 'PmtrD1 | ...
'TraceName', 'PmtrD1 | ...
Auto Zero
Initiates an automatic zeroing procedure of the power meter which must be disconnected
from the RF power; see
on page 105. A message indicates that zeroing is
finished.
Remote command:
4.2.2 Format Settings
The "Format" menu defines how the measured data is presented in the diagram area.
Measured quantitites and display formats
The analyzer allows arbitrary combinations of display formats and measured quantities
("Trace > Measure"). Nevertheless, in order to extract useful information from the data,
it is important to select a display format which is appropriate to the analysis of a particular
measured quantity.
An extended range of formats is available for markers. To convert any point on a trace,
create a marker and select the appropriate marker format ("TRACE > MARKER > Marker
Format"). Marker and trace formats can be applied independently.
Trace Settings