Version
3.3
26
8.3
SATELLINE SL COMMANDS LIST
Frequency related
Effect and description of command
1 SL&F=nnn.nnnnn
Set
frequency to nnn.nnnnn MHz
2
SL&F?
Display current frequency (response 'nnn.nnnnn MHz')
3
SL&C?
Display center frequency (response 'nnn.nnnnn MHz')
4
SL&+=nn
Set frequency nn channels above center frequency
Frequency = Center fre nn * Channel spacing, where
nn=[0...Number of channels/2]
5
SL&-=nn
Set frequency nn channels below center frequency
Frequency = Center frequency – nn * Channel spacing, where
nn=[0…Number of channels/2]
6 SL&N?
Display current frequency deviation from center frequency as channels
(Frequency – Center frequency)/Channel spacing (response ‘+nn’ or ‘-
nn’)
7
SL&D=x
Set the operational mode of the radio. The different values of x are:
”S” = Single Channel
”D” = Dual Channel
”R” = Reverse Dual Channel
Note! Use this command only, if the setup of the frequency bands
matches the Dual Channel operation.
8 SL&D?
Request the operational mode of the radio. The response is one of the
following:
”S” = Single Channel
”D” = Dual Channel
”R” = Reverse Dual Channel
Note! Use this command only, if the setup of the frequency bands
matches the Dual Channel operation.
9
SL!D?
Display the lower limit of frequency band 1
10
SL!U?
Display the upper limit of frequency band 1
11
SL!W?
Display the lower limit of frequency band 2
12
SL!Y?
Display the upper limit of frequency band 2
13
SL&W?
Returns the channel spacing: “25.0 kHz” “20kHz” “12.5 kHz”
Addressing related
Effect and description of command
(These commands are NOT applicable in this application)
14
SL#I=xxxx
Set all addresses (RX1, RX2, TX1, TX2) to value xxxx
15
SL#I?
Display both primary addresses (TX1, RX1) (response ’xxxx;yyyy’)
16
SL#T=xxxx
Set both transmit addresses (TX1, TX2) to value xxxx
17
SL#T?
Display primary transmit address (TX1) (response ‘xxxx’)
18
SL#R=xxxx
Set both receive addresses (RX1, RX2) to value xxxx
19
SL#R?
Display primary receive address (RX1) (response ‘xxxx’)
20
SL#P=xxxx;yyyy
Set primary transmit address (TX1) to value xxxx and receive address
(RX1) to value yyyy
21
SL#S=xxxx;yyyy
Set secondary transmit address (TX2) to value xxxx and receive address
(RX2) to value yyyy
22
SL#P?
Display primary transmit address (TX1) and receive address (RX1)
(response ‘xxxx;yyyy’)
23
SL#S?
Display secondary transmit address (TX2) and receive address (RX2)
(response ‘xxxx;yyyy’)
24 Note:
xxxx and yyyy below mean address in the hexadecimal format (0000 … FFFF)
