34
19.3 Signal intensity verification
To verify if used channel is free:
digit
+++
answer
OK
digit
ats16 < Enter >
answer
RSSI value n°
digit
atcc < Enter >
(esc from “Command Mode”)
answer
OK
Table of correspondance between RSSI value n° and s ignal intensity.
RSSI value n° Signal intensity
0 No received signal
1-2 Noise level (varying according to the location)
3-8 Noticed signal level
9 Noticed signal maximum power
20
Led operation
At device start, green led switches on for a while.
During NET250 normal functioning, red led will do some flashes to
indicate output data traffic (TX) while green led will indicate entering
data (RX).
Summary of Contents for NET250 Series
Page 1: ......
Page 35: ...35 Notes Updates...