Elekitsorparts Store Item Name: FAA-450_EU1KY_Antenna Analyzer
Item No.: H10010
Document Type: Manual
13
Picture 21: Input frequency in panoramic scan
Picture 22: Setting span in panoramic scan
B. Different Graphs (Plots):
4 types of graphs (plots) could be selected in panoramic scan mode. Tap the central green blocked area to switch between them
as it shows in picture 19.
In VSWR graph, x axis is the frequency span, and y axis is the swr value. In R/X graph, x axis is the frequency span, and y axis
is the R or X value in OHMs, ranging from -2000 ohms to 2000 ohms. Please also note that the y axis labeled value range could
be dynamically changed according to the measured max and min R or X value. In S11 graph, x axis is frequency span, which is
the same to the 2 previous graphs, while y axis is the return-loss in dB, whose labeled range can also be dynamically changed
according to the measured max values. The final graph is the smith chart, which is very different from the previous 3 graphs.
There no x and y axis in this graph. Instead, the horizontal diameter line of the circle shows the R value ranged from 0 to 2000
ohms, while the arc on the circle is the X value ranged from -2000 ohms to 2000 ohms.
