Comtech EF Data SLM-5650A Installation And Operation Manual page 210

Controller-to-Target
Instruction Code and
Qualifier
Parameter
Type
Command Query
Tx Data Fault TDF= TDF?
Tx Data Invert TDI= TDI?
Tx Frequency TFQ= TFQ?
Tx Power Level TPL= TPL?
Serial Remote Control
Arguments
for Command
(Note that all arguments are ASCII numeric codes from 48 to 57)
or Query
1 byte Command or Query.
Sets or returns the Transmit Data Fault in the form x, where:
0=None
1=DATA
2=AIS
Example: <0001/TDF=0{CR} (selects Data Fault = None)
1 byte Command or Query.
Sets or returns the Invert Transmit Data in the form x, where:
0=Normal
1=Inverted
Example: <0001/TDI=1{CR} (selects Inverted TX Data)
9 bytes Command or Query.
Sets or returns the Tx Frequency in the form xxxx.xxxx, where:
xxxx.xxxx = frequency value, in MHz, in 100 Hz steps.
Note: Where 70/140 MHz operating range is from 52 to 88 MHz or
104 to 176 MHz, and L-Band operating range is from 950 to 2000
MHz.
Example: <0001/TFQ=0140.9872{CR}
5 bytes Command or Query.
Sets or returns the Tx Output power level, where:
s = sign (+/–)
xx.x = Tx Output power level value where the range is from –40.0
to +10.0 dBm.
Example: <0001/TPL=–13.4{CR}
Description of Arguments
10–16
SLM-5650A Satellite Modem
Revision 10
Target-to-Controller
Response to Query
Response to
(see Description of
Command
Arguments)
TDF = TDF=x
TDF?
TDF*
TDF#
TDI = TDI=x
TDI?
TDI*
TDI#
TFQ= TFQ=xxxx.xxxx
TFQ?
TFQ*
TFQ#
TPL= TPL=sxx.x
TPL?
TPL*
TPL#
MN-SLM-5650A