User's Manual

SATELLINE-4Pro

User Guide v0.93 DRAFT

9.2.2 Addressing

xxxx = address in hexadecimal format (0000 … FFFF)

Command Effect and description of command

SL#I=xxxx Set all addresses (RX1, RX2, TX1, TX2) to value xxxx

SL#I? Get both primary addresses (TX1, RX1) (response ’xxxx;yyyy’)

SL#T=xxxx Set both transmit addresses (TX1, TX2) to value xxxx

SL#T? Get primary transmit address (TX1) (response ‘xxxx’)

SL#R=xxxx Set both receive addresses (RX1, RX2) to value xxxx

SL#R? Get primary receive address (RX1) (response ‘xxxx’)

SL#Q=x Set TX address on x=1, off x=0

SL#Q? Get status of the TX address (response ‘1’ on, response ‘0’ off

SL#W=x Set RX address on x=1, off x=0

SL#W? Get status of the RX address (response ‘1’ on, response ‘0’ off

SL#P=xxxx;yyyy Set primary transmit address (TX1) to value xxxx and receive address (RX1) to value

yyyy

SL#S=xxxx;yyyy Set secondary transmit address (TX2) to value xxxx and receive address (RX2) to

value yyyy

SL#P? Get primary transmit address (TX1) and receive address (RX1)

(response ‘xxxx;yyyy’)

SL#S? Get secondary transmit address (TX2) and receive address (RX2)

(response ‘xxxx;yyyy’)

SL#A=xxxx,yyyy,

wwww,zzzz

Set addresses to values TX1=xxxx TX2=yyyy RX1=wwww RX2=zzzz

SL#A? Get all addresses (response ´xxxx, yyyy, wwww, zzzz)

9.2.3 Radio parameters

Command Effect and description of command

SL@R? Get field strength of the last received message (the value is an average of many

measurements made during the same reception).

Response ”-xx dBm”, where xx is a decimal value of the field strength and it is

between –80 dBm and –118 dBm. Value available 7s after reception.

SL@P=xxxxx Set RF output power, where xxxxx is the decimal value of the intended power in

mW. If the given value does not correspond to one of the programmed power

levels, the output power is set to the nearest possible value.

SL@P? Get RF output power.

Response ”xxxxx mW”, where xxxxx is a decimal value the output power of the

transmitter.

SL@T=-xxx Set minimum power level of the signal to be received (="Signal Threshold level),

where xxx is a decimal value of the new intended level in dBm.

SL@T? Get current "Signal Threshold Level". Response is "-xxx dBm.

SL@D=x Set TX delay. Value x = 0…65535 ms

SL@D? Get TX delay value. Response ‘x ms’

SL@F? Get current noise level on the radio channel. Response "-xxx dBm".