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MN006260A01-AG
Chapter 5 : Features
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Time – Indicates when the last time the location was calculated. The time is provided in Universal
Time Coordinated.
•
Letter Code – Grid zone or square on the map for different coordinate standard.
•
Latitude – Expressed in degrees, minutes, and seconds.
•
Longitude – Expressed in degrees, minutes, and seconds.
•
Number of satellites – Used to calculate the location. In general, more satellites provides better
accuracy. The maximum is 12 satellites.
•
Easting – Refers to the eastward-measured distance expressed in meters.
•
Northing – Refers to the northward-measured distance expressed in meters.
NOTE: Skipping each digit of easting and northing coordinates decreases the accuracy by the
factor of 10.
5.8.5
GNSS Accuracy
The GNSS Location Service accuracy depends on the GNSS coverage and the selected accuracy
mode.
In good GNSS coverage (at least -137 dBm or in open sky), the location accuracy presents as follows:
•
In high accuracy mode, the accuracy is:
-
5 m for 50% of location reports.
-
10 m for 95% of location reports.
•
In power optimized or normal mode, the accuracy is:
-
20 m for 50% of location reports.
-
50 m for 95% of location reports.
NOTE:
The presented values depend on variety of factors, for example the view on the sky. To
optimize the GNSS performance the radio should have the clearest possible view of the open
sky.
The use of the high capacity battery is recommended, especially when high accuracy mode is
used.
5.9
Home Mode Display Text Message
Your radio is provided with a feature that allows your service provider to send special text messages
to the display. The message is limited to 24 characters. The message stays on the home screen until
a new home mode display message is received. Power cycle your radio to replace the Home Display
message to the predefined one.
5.10
Individual Call
Individual call is a point-to-point call between two TETRA radios.
The available individual calls are:
•
Private Call
•
Phone Call
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