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The message disappears and the red line for the current antenna direction moves
to the 0° line and overlaps to let you know that the initialization is done success-
fully.
Obtaining persistent RSSI data
Once you have connected your antenna handle set and done necessary setups, you
can monitor the power level of the received signal, the amount of polarization, and
elevation level real time. Using the Trigger button on the antenna handle set, you can
plot the RSSI level through 360 degrees at your location.
To obtain Persistent RSSI data
1
When you have the green GNSS indicator, tap the GNSS icon on the side panel to
set your current location to the center of the radar chart. The latitude and longi-
tude information at the side of the display changes from "Unknown Position" to the
obtained position information.
2
Tap the Save Position icon on the side panel to save a position to recall for trian-
gulation in the Interference Finder mode and select one that you want to save.
3
Monitor the RSSI reading of the received signal. If the signal is weak, turn on the
LNA switch on the antenna handle set to improve S/N.
4
The message disappears and the red line for the current antenna direction moves
to the 0° line and overlaps to let you know that the initialization is done success-
fully.
5
Hold the antenna handle set horizontally and make the measurement.
6
The message disappears and the red line for the current antenna direction moves
to the 0° line and overlaps to let you know that the initialization is done success-
fully.
7
To obtain a Persistent RSSI value:
a
April 2021
NOTE
It is recommended that you re-initialize the AntennaAdvisor Handle after mea-
surements to re-calibrate the compass when you notice that the red line on the
radar chart is not aligned with the north on the map even though you are point-
ing the antenna to the north.
NOTE
The AntennaAdvisor Handle has a built-in low-noise amplifier (LNA) and you
can turn it on and off by toggling the physical On/Off switch located on the rear
side of the handle unit
Press the Trigger button located on the antenna handle.
SPA06MA-O User's Guide
Chapter 4 Using Real-Time Spectrum Analyzer
22145360, R005
Conducting interference analysis
Page 77
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