Comtech EF Data SLM-5650C CyberLynx, Installation And Operation Manual

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SLM-5650C / SLM-5650C-ODU Satellite Modem
Revision 1
Serial Remote Control 7–22 MN-SLM-5650C
Parameter
Type
Command
(Instruction
Code and
Qualifier)
Arguments for
Command or
Response to
Query
Description of Arguments
Response to
Command
Query
(Instruction
Code and
Qualifier)
Response to
Query
Rx Demod
Acquisition
Sweep
Range
RSW= 8 bytes Command or Query.
Rx acquisition sweep range of demodulator, in kHz, ranging from 0 to 60 kHz.
Example: RSW=0060.000 (selects 60 kHz)
RSW=
RSW?
RSW*
RSW#
RSW? RSW=xxxx.xxx
(see Description of
Arguments)
Live Rx
Faults
N/A 8 bytes Query only.
Live Rx Faults are returned as a 32 bit Hexadecimal value. Bit values are defined as
follows:
80000000 = Demodulator IF not locked
40000000 = Demodulator Data Decoder not locked
20000000 = Demodulator RF Synthesizer not locked
10000000 = Demodulator No IQ Activity
08000000 = Interface De-Multiplexers not locked
04000000 = Interface Buffer Clock PLL not locked
02000000 = Interface Data/AIS
01000000 = Eb/No Threshold exceeded
00800000 = Composite Power > 20 dBm
00400000 = Composite Power > 40 dBc
00200000 = BERT Sync Loss
00100000 = LNB Voltage out of range
00080000 = LNB Current out of range
Example: RXF=00000000 indicates No Rx Faults
N/A RXF? RXF=xxxxxxxx
(see Description of
Arguments)