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Chapter 3 Using Interference Analyzer
Conducting interference measurements
9
Tap Setup > Screen Mode Full/Map to change the display mode.
a
b
Localizing RSSI data
The Localization feature allows you to view averaged and smoothed measurement data
with a bold green line on the radar chart that helps you determine the direction of the
highest RSSI value. When you have five or more data points plotted on the radar chart,
you can perform this localization.
To localize RSSI data
1
Tap the Setup (
2
Tap Localization.
All measured points turn green and a bold green line appears, indicating the
possible direction of the interference source.
3
Tap Localization again to clear all the data plots on the radar chart.
Figure 25
radar chart with localized data.
Page 54
NOTE
The maximum number you can plot on the radar chart is 2500 points both in
the single and continuous measurements. If your measurement reached to
500 points, you need to reset the measurement by pressing the Localization
soft key twice or performing the initialization of the AntennaAdvisor Handle.
Concentric circles indicate different levels of RSSI. You can use the AMP/
SCALE hard to adjust the amplitude scale of the chart.
Map: Displays measured points inside the base map image. If you are in the
area outside the base map and continue your measurement with the Trigger
button, the instrument continues obtaining data even though the radar chart
disappears from the screen. You can view obtained data when you change
this display option to Full.
Full: Displays measured points without the base map image. In case that you
made measurements in the area outside the map image, selecting this option
moves your measured data to the center of the display so that you can view
the result.
) icon on the side bar.
shows an example of the Radar Chart.
SPA06MA-O User's Guide
Figure 26
22145360, R005
shows an example of the
April 2021
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