1. Test purpose
Received Signal Strength Indicator (RSSI) is a measurement of the power present in a received radio signal.
The RXTX test allow user to establish a communication between emitter and receiver and to measure & display RRSI on a chart.
2. Explaining the dashboard
3. Explaining the flow
3.1. TX flow
3.2. RX flow
4. AT commands for PER estimation
AT commands listed below are sent to emitter and receiver
4.1. Emitter :
ATZ Reset
AT+TCONF[=freq:pow:bw:sf:cr:lna:pa][=868000000:14:4:12:4/5:0:0:1:16:25000:2:3] for example. Sets/gets the config LoRa RF test.
AT+TTRRSI[=nb_packets_sent] Sets the number of packets to be sent for PER Tx LoRa test.
4.2. Receiver:
AT+Z Reset
AT+TCONF[=freq:pow:bw:sf:cr:lna:pa][=868000000:14:4:12:4/5:0:0:1:16:25000:2:3] for example. Sets/gets the config LoRa RF test.
AT+TXRRSI [=nb_packets_received] Sets the number of packets to be received for PER Tx LoRa test.