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FIELD TEST DEVICE - LoRaWAN AU 915-928 - Mode d'emploi V1.0.0
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• The number of frames received (DL COUNT)
• The Packet Error Rate (PER) as a percentage
The PER measurement is calculated by comparing the number of frames transmitted to the number of frames received:
• PER (%) = 100 - ((DL_COUNT/UL_COUNT) * 100)
IMPORTANT : in this menu, a long press in the button 1 will allow you to reset the counters to zero.
3.6. Downlink screen
This menu can be accessed by briefly pressing on pushbutton 2 after the PER menu. It will allow you to view a downlink frame sending by the
network. This frame is displayed in ASCII caracters. The non printable caracters are replace by a point.
The screen allow a viewing of 51 caracters (17 caracters per lines). If the size of the payload is upper than 51 bytes, the product will not display
the extra bytes.
Zone d’affichage
de la trame
Barre de statuts
Figure 12 : Ecran Downlink
