Comtech EF Data SLM-5650A Installation And Operation Manual page 363

SLM-5650A Satellite Modem
Appendix C
Command
Parameter (Instruction
Type Code and
Qualifier)
Tx Data Fault TDF= 1 byte, value of 0
thru 2
Tx Data Invert TDI= 1 byte, value of 0
or 1
Tx Frequency TFQ= 9 bytes
Tx Power Level TPL= 5 bytes
Tx TRD= 1 byte, value of 0
Reed-Solomon to 2
Interleaver
Depth
Tx TRS= 1 byte, value of 0
Reed-Solomon or 1
Encoding
Arguments for
Command or
Response to
Query
Command or Query.
Transmit Data Fault, where:
0=None
1=DATA
2=AIS
Example: TDF=0 (selects Data Fault = None)
Command or Query.
Invert Transmit Data, where:
0=Normal
1=Inverted
Example: TDI=1 (selects Inverted TX Data)
Command or Query.
Tx Frequency, 52 to 88 MHz, 104 to 176 MHz, and 950 to 2000 MHz
Resolution = 100Hz.
Example: TFQ=0140.9872
Command or Query.
Tx Output power level, where:
s=sign ( + / - )
xx.x = Tx Output power level, +10.0 and –40.0 dBm.
Example: TPL=-13.4
Command or Query.
Tx RS encoding, where:
0 = Interleaver Depth 4
1 = Interleaver Depth 8
2 = Interleaver Depth 16
Depending on Modem mode, overhead type, and data rate, not all selections will be
valid.
Example: TRD=0 (This is a 'don't care' if RS is Off under TRS)
Command or Query.
Tx RS encoding, where:
0=Off
1=On
Depending on Modem mode, not all selections will be valid.
Example: TRS=0 (RS encoding is Off)
Description of Arguments
C–11
Revision 8
MN-SLM5650A
Query
Response to (Instruction
Response to Query
Command Code and
Qualifier)
TDF = TDF? TDF=x
TDF? (see Description
TDF* of Arguments)
TDF#
TDI = TDI? TDI=x
TDI? (see Description
TDI* of Arguments)
TDI#
TFQ= TFQ? TFQ=xxxx.xxxx
TFQ? (see Description
TFQ* of Arguments)
TFQ#
TPL= TPL? TPL=sxx.x
TPL? (see Description
TPL* of Arguments)
TPL#
TRD = TRD? TRD =x
TRD? (see Description
TRD * of Arguments)
TRD #
TRS= TRS? TRS=x
TRS? (see Description
TRS* of Arguments)
TRS#