Comtech EF Data SNM-1010L User Manual
Page 205
SNM-1010L Data/Control Modem
Revision 0
Remote Control Channel Commands/Responses
MN/SNM1010L.OM
Sweep Center Frequency
Command:
Response:
Status:
Response:
MC SCF_snnnnn'cr'
SCF_snnnnn'cr''lf']
MC SCF_'cr'
SCF_snnnnn'cr''lf']
Where: snnnnn = -500000 to +500000, in 1 Hz steps.
.
Sweep Width Range
Command:
Response:
Status:
Response:
MC SWR_nnnnn'cr'
SWR_nnnnn'cr''lf']
MC SWR_'cr'
SWR_nnnnn'cr''lf']
Where: nnnnn = 0 to 1,000,000, in 1 Hz steps.
Sweep Reacquisition
Command:
Response:
Status:
Response:
MC SR_xxx'cr'
SR_xxx'cr''lf']
MC SR_'cr'
SR_xxx'cr''lf']
Where: xxx = 0 to 999 (number of seconds).
Bit Error Rate Threshold
Command:
Response:
Status:
Response:
MC BERT_xxxx'cr'
BERT_xxxx'cr''lf']
MC BERT_'cr'
BERT_xxxx'cr''lf']
Where: xxxx = None or 1E-n (where n = 3, 4, 5, 6, 7, or 8 [exponent
of threshold]).
Demodulator Type
Command:
Response:
Status:
Response:
MC DT_xxxx'cr'
DT_xxxx'cr''lf']
MC DT_'cr'
DT_xxxx'cr''lf']
Where: xxxx = INTL (INTELSAT Open Network), EFD (Comtech
EF Data Closed Network), CSC (Comstream Closed Network), or
FDC (Fairchild Closed Network).
Demodulator Decoder
Type
Command:
Response:
Status:
Response:
MC DDT_xxx'cr'
DDT_xxx'cr''lf']
MC DDT_'cr'
DDT_xxx'cr''lf']
Where: xxx = VIT (K-7 Viterbi Encoder)
SEQ (Sequential Encoder)
TUR (Turbo)
Demodulator Spectrum
Rotation
Command:
Response:
Status:
Response:
MC DSR_xxx'cr'
DSR_xxx'cr''lf']
MC DSR_'cr'
DSR_xxx'cr''lf']
Where: xxx = NRM (normal spectrum), INV (inverted spectrum).
Reed-Solomon Decoder
Enable
Command:
Response:
Status:
Response:
MC RSDE_xxx'cr'
RSDE_xxx'cr'lf']
MC RSDE_'cr'
RSDE_xxx'cr'lf']
Where: xxx = ON, OFF, or CORR_OFF.
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