2-port vector network analyzer ARINST VNA-PR1
24
where
Step
– marker movement step
SPAN
– scanning frequency range
N
– number of scan points.
Figure 9.21 - Setting the marker at a given frequency
9.11.5. To change the display parameters of the selected marker, click to the right of the plot on one of
the four blocks with marker parameters. Below, in Table 4, the types of parameters displayed by markers
in blocks are indicated.
Table 4 - Value of parameters displayed by markers
Re:
Amplitude of complex RC and TK
R:
Impedance
Im:
X:
Mg:
Magnitude and Phase
C:
Ph:
G:
Admittance
SWR:
VSWR
B:
C:
9.11.6. For the
DTF
plot, turning on, off and setting the marker is performed by the marker state but-
ton:
Off
– marker off;
Point
– the marker is set at a point on the plot at a user-specified distance or time from the start of the
countdown;
Peak (maximum)
– the marker will be set at the maximum point of the plot automatically. In this case,
the previously entered time or distance value is ignored.
9.11.7. For a marker in the
Point
state, set the time (ns) or distance (m) from the reference point on
the plot for taking measurements.
Parameters of
Point
markers (time or distance) depend on the selected units of measurement in the
menu for setting the frequency scale parameters for the
DTF
plot (see unit 9.3).
Summary of Contents for ARINST VNA-PR1
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