Viavi CellAdvisor 5G, Руководство пользователя, Страница: 102 / 359

Using Real-time Spectrum Analyzer
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Icon Description
Tap to go to your current location on the map. Once tapped, the purple icon appears on the map indicating your
current location.
Tap to switch to the full screen map view.
Tap to zoom in the map.
Tap to zoom out the map.
Tap and select the area where you want to expand.
Initializing AntennaAdvisor
Once you have connected the AntennaAdvisor Handle to your instrument, antenna initialization is required to get the right azimuth
data. You need to initialize the antenna handle to calibrate the built-in compass by completing the following steps. Note that you can
adjust Bandwidth based on the center frequency of the interfering signal that you have identified in the Spectrum view by tapping the
Measure Setup > Bandwidth . A message appears at the bottom of the screen to alert you if you have not performed initialization of
your connected the antenna handle set.
1 Hold your antenna handle horizontally in its upright position.
2 Point the antenna to the north and tap the Measure Setup > Initialize AntennaAdvisor .
Setting geographic location
A point is a particular location that contains information about that location. This information includes, for example, GPS coordinates,
the time of the measurement or level that has been measured. You can evaluate the Point information directly onsite or save the
information for later evaluation.
With this functionality, you can mark locations where you have performed a measurement. Thus, you can analyze the geographical
distribution of the received signal strength. This allows you to analyze, for example, the coverage conditions around a base station's
coverage area.
In the map view, a point is displayed as a dot with a number. The straight line represents the direction you are facing.
1 Tap the Point 1 , Point 2 and Point 3 on the map.
Make sure to set three location points so that the straight lines started from the point and can create three intersections.
2 Tap each point and use the Degree bar or button to change degrees.
Make sure to set three location points so that the straight lines started from the point and can create three intersections.
3 Tap the GPS icon to automatically get the selected point's location information .
The instrument displays the latitude and longitude information of the signal received by either the GPS antenna or
AntennaAdvisor Handle. This function is only available when the GPS antenna is connected.
4 Tap the Latitude and Longitude icon and enter the value using the on-screen keyboard to manually define a position.
The values should be input based on the Decimal Degrees.
5 Tap the Apply button.
Setting azimuth
Method 1 : You can use the AntennaAdvisor Handle. Make sure to initialize AntennaAdvisor first to get more accurate directional
information.