Comtech EF Data SDM-100A - Manual (Page 159)

SDM-100A Satellite Modem Remote Control Operation
Rev. 0 A–7
Sweep
Center
Frequency Command:
Response:
Status:
Response:
<add/SCF_snnnnn'cr'
>add/SCF_snnnnn'cr''lf']
<add/SCF_'cr'
>add/SCF_snnnnn'cr''lf']
Where: snnnnn = -35000 to +35000, in 1 Hz steps.
Sweep
Width
Range Command:
Response:
Status:
Response:
<add/SWR_nnnnn'cr'
>add/SWR_nnnnn'cr''lf']
<add/SWR_'cr'
>add/SWR_nnnnn'cr''lf']
Where: nnnnn = 0 to 70000, in 1 Hz steps.
Bit Error
Rate
Threshold Command:
Response:
Status:
Response:
<add/BERT_xxxx'cr'
>add/BERT_xxxx'cr''lf']
<add/BERT_'cr'
>add/BERT_xxxx'cr''lf']
Where: xxxx = NONE, or 1E -n (where n = 3, 4, 5, 6, 7, or 8).
Demod
Type Command:
Response:
Status:
Response:
<add/DT_xxxx'cr'
>add/DT_xxxx'cr''lf']
<add/DT_xxxx'cr'
>add/DT_xxxx'cr''lf']
Where: xxxx = INTL (INTELSAT OPEN NETWORK), EFD
(EF DATA CLOSED NETWORK), CSC (COMSTREAM
CLOSED NETWORK), or FDC (FAIRCHILD CLOSED
NETWORK).
Demod
Decoder
Type Command:
Response:
Status:
Response:
<add/DDT_xxx'cr'
>add/DDT_xxx'cr''lf']
<add/DDT_xxx'cr'
>add/DDT_xxx'cr''lf']
Where: xxx = VIT (K-7 VITERBI ENCODER) or SEQ
(SEQUENTIAL ENCODER).
Receive
BPSK Data
Ordering Command:
Response:
Status:
Response:
<add/RDA_xxx'cr'
>add/RDA_xxx'cr''lf']
<add/RDA_xxx'cr'
>add/RDA_xxx'cr''lf']
Where: xxx = NRM (STANDARD) or INV (NON-
STANDARD).
Demod
Spectrum
Rotation
Command:
Response:
Status:
Response:
<add/DSR_xxxx'cr'
>add/DSR_xxxx'cr''lf']
<add/DSR_'cr'
>add/DSR_xxxx'cr''lf']
Where: xxxx = NRM (normal spectrum) or INV (inverted
spectrum).
Reed-
Solomon
Decoder
Enable Command:
Response:
Status:
Response:
<add/RSDE_xxx'cr'
>add/RSDE_xxx'cr'lf']
<add/RSDE_'cr'
>add/RSDE_xxx'cr'lf']
Where: xxx = ON, OFF, or CORR_OFF