Robustel R3000 LG User Guide
RT_UG_R3000 LG_v.1.0.4 19 Jul., 2018 61/133
Use FSK modulation instead of LoRa.
RF Settings
Item
Description
Default
RF Power Settings
RF Power Limit
Used to indicate the maximum transmit power limit for current
gateway.
No_Limit: Transmit power is not limited, depending on the transmit
power value sent by the LoRaWAN server
EU_433: Maximum transmit power is limited to 10dbm or less
EU_868_870: Maximum transmit power is limited to 14dbm or less
CN_470_510: The maximum transmit power is limited to 17dbm or
less
US_902_928: Maximum transmit power is limited to 26dbm or less
AU_915_928: Maximum transmit power limit below 26dbm
AS_923: Maximum transmit power is limited to 14dbm or less
KR_920_923: Maximum transmit power is limited to 23dbm or less
Max_Power: Use the maximum transmit power which is about
24.5dbm
Note
: The above options are not configurable and need to be set before
delivery.
No Limit
RF Chain Settings
Supported Frequency
Choose the supported frequency depending on the LoRaWAN module.
863 870
RF Chain 0 Frequency
Enter the central frequency of radio transceiver 0 which supports
transmitting and receiving.
Null
RF Chain 1 Frequency
Enter the center frequency of radio transceiver 1 which only supports
receiving data from nodes.
Null
LoRa Multi Datarate Channels Settings
Index
Indicate the ordinal of the list.
--
RF Chain
Choose Chain 0 or Chain 1 as RF Chain.
RF Chain 0
IF frequency
Enter the IF frequency, measured in Hz. The offset between the central
frequency of specific channel and the central frequency of chain is 0/1.
Eg: RF Chain 0, IF frequency: -20000. It means the central frequency of
this channel should be 868300000=868500000-200000.
0
LoRa Standard Channel Settings
Enable
Click the toggle button to enable/disable this option.
OFF
RF Chain
Choose Chain 0 or Chain 1 as RF Chain.
Chain 0