Revision as of 11:15, 7 July 2020 by Registered User

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 dynamically RRSI on a chart.

2. Explaining the dashboard

RXTX Dashboard.png

3. Explaining the flow

3.1. TX flow

TX Flow.png

3.2. RX flow

RX Flow.png

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 the config LoRa RF test.

AT+TTONE

AT+TOFF


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 the config LoRa RF test.

AT+TRRSI

AT+TOFF