FR
EN
FIELD TEST DEVICE - LoRaWAN AU 915-928 - Mode d'emploi V1.0.0
40
Page
of 54
3.4. GPS screen
This screen can be accessed by briefly pressing on pushbutton 2 after the home screen. It will allow you to view the functioning information of
the GPS module, as well as the device’s GPS positioning.
GPS coordinates
Statuts bar
Figure 9 : GPS screen
Item
Icon
Description
Number of Satellites
(Second on the left)
SAT xx
Indicates the number of satellites received by the device
GPS signal
(Third on the left)
Indicator showing the quality of the GPS signal
1 bar: weak reception
2 bars: average reception
3 bars: good reception
LATITUDE
Display showing latitude coordinates in degrees, minutes and seconds
LONGITUDE
Display showing longitude coordinates in degrees, minutes and seconds
When GPS has not yet been “fixed”, no information on latitude or longitude will be displayed on the screen and the information icon will
indicate that GPS has not been synchronised.
Figure 10 : GPS screen (No synchronisation)
If the device falls out of synchronisation with GPS, the information on this screen will no longer be available. There will be no memory of the last
received position.
3.5. PER (Packet Error Rate) screen
This menu can be accessed by briefly pressing on pushbutton 2 after the GPS menu. It will allow you to evaluate the quality of the radio connec-
tion between the device and the network.
The screen will display:
• The number of frames sent (UL COUNT), including repetitions
Frame counters
Status bar
Figure 11 : PER screen
