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Chapter 3 Using Interference Analyzer
Conducting interference measurements
•
Once you set the reference line to On, the purple move bar becomes active and
the green line appears. You can set the reference line by moving up or down in
the spectrum chart below the spectrogram chart.
•
You can set the GNSS by selecting Frequency Reference as GNSS on the
System Settings page.
Conducting interference measurements
The following sections describe how to conduct interference measurements.
RSSI
The Received Signal Strength Indicator (RSSI) is a multi-signal tracking metric that is
particularly useful for measuring power-level variations over time. The RSSI measure-
ment allows you to assign power limit lines for audible alarms, and increase alarm
counters every time a signal exceeds a defined limit line. The spectrogram and RSSI
measurements can be automatically saved to an external USB drive for long term anal-
ysis.
Setting measure setup
After configuring the spectrum measurement in
on page
To set measure setup
1
Tap the Setup (
2
Tap Alarm to set the alarm parameters.
3
Tap Alarm at and select the marker number from Marker 1 to Marker 6.
4
Tap Reference Line to set a threshold for the alarm, and input a value using the
on-screen keyboard.
5
Tap to switch Alarm to On or Off to turn the alarm feature on or off.
6
Optional: Tap Volume to adjust the volume from 1 to 10 using the on-screen
keyboard.
Interference measurement in RSSI
Figure 22
Page 44
9, you can set the measure setup to continue your measurement.
) icon in the side bar.
NOTE
You must set the marker(s) for the alarm as this feature use the marker posi-
tion to sound alarm. See
shows an example of interference measurement in RSSI.
SPA06MA-O User's Guide
"Configuring spectrum measurements"
"Using marker" on page 20
22145360, R005
for more information.
April 2021
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