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2
Select the option from the following choices:
–
–
–
3
Tap Measure Setup > Screen Mode.
4
Tap the Screen Mode to select Map or Full.
–
–
Persistent radar chart
If you have identified an interfering signal on your spectrum view, you can move to the
Radar Chart mode and measure RSSI power levels through 360° at a location received
by the connected broadband directional antenna so that you can determine the direc-
tion of the source of the interference. Using a set of the AntennaAdvisor Handle that
holds a broadband directional antenna is mandatory in the Radar Chart mode and its
built-in compass, GNSS Antenna, and built-in low noise amplifier (LNA) help to deter-
mine the direction of the interference.
You can switch the Main screen from Spectrum view to Map view and vice versa using
the icon on the spectrum view screen. Before starting the Interference Finder, you need
to set Spectrum measurements. See
for more information.
For antenna connection, see
Loading a map
To use any features related to maps, you need to download and install the maps on the
instrument. The VIAVI JDMapCreator will help you to download maps. Ensure the
JDMapCreator application on your computer is connected to the instrument via LAN.
You can send a map file with a single layer to the instrument directly by using the Send
to EQP menu in JDMapCreator. For information about how to use the JDMapCreator,
see the JDMapCreator 2.0 User Guide.
To load a map
1
Plug in your USB flash drive that has a map file in .mcf file type created in JDMap-
Creator.
2
Tap the Load icon on the side bar,
3
Navigate to the map you want to open. The File Information pane displays the
file properties, including name, size, type, and date modified.
4
Tap the Load button on the screen.
April 2021
Circum: displays a circumscribed circle that meets three vertices of the
triangle.
Inscribed: displays an inscribed circle that meets the three vertices of the
triangle.
Double: displays both circumscribed and inscribed circles.
Map: displays what is inside the base map with the map image.
Full: displays three location points and defined circle without the map image.
"Antenna connection" on page
SPA06MA-O User's Guide
Chapter 4 Using Real-Time Spectrum Analyzer
"Configuring spectrum measurements" on page 9
22145360, R005
Conducting interference analysis
69.
Page 75
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