126 Troubleshooting
5 Press Options > Store to save the new ID.
Running diagnostics tests
Diagnostics tests are available via the main menu.
This feature is controlled by a software license
(SFE) and may not be available with your radio.
1 Press Menu and select Diagnostics.
2 Scroll to the name of the test you want to run and
press Select.
The following table lists diagnostics tests you may find
on your radio.
Notice The radio may transmit when you select some
tests. Make sure you have a suitable load or antenna
connected before running diagnostics tests.
Test Description
Audio loopback
test
Routes audio from the microphone to the radio’s
internal and external speakers.
Before running this test, turn the volume down to
limit interference and reduce the impact of audio
artefacts.
Display freq Displays the transmit and receive frequencies of the
current channel. Also displays the channel status
(CNV, TCH, CCH
1
) and the mode (ANA, PH1
2
).
If the radio is scanning this information may not be
available.
GPS NMEA
data
Displays the last raw data received from a GPS
antenna/receiver connected to the radio. The radio
will display all supported sentence formats received
(for example $GPRMC and $GPGGA sentences).
Note that the display will not automatically refresh
when new data is received.
Keypad test Sounds an audible tone when a key is pressed or
released on the radio. The radio also displays the
key name along with “pressed” or “released”.
QoS
(P25 channels
only)
Displays information about the quality of service
(received signal strength (RSSI) with an indication of
digital voice quality). Also displays the channel
status (CNV, TCH, CCH
1
) and the mode (PH1
2
).
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