Comtech EF Data CDM-IP 300L - Manual (Page 138)

CDM-IP 300L IP-Centric Satellite Modem Rev. 1
CD/CDMIP300L.IOM
112
Parameter Type Protocol Description
Eb/No Status Command:
Response:
<add/EBN0_'cr'
>add/EBN0_xnn.ndB'cr''lf']
Where:
x = < or > (data modifier to indicate that the Eb/No is less than or
greater than the returned value).
nn.n = 1.0 to 99.9 (Eb/No value).
Notes: 1. The 'x' (< or >) parameter is only returned if the Eb/No
has exceeded the computational resolution of the
system.
2. 'No Data' is returned if the Eb/No cannot be
calculated.
3. 'Sampling' is returned if not enough data is currently
available to calculate the Eb/No.
Modulator
Rate Status Command:
Response:
<add/MR_'cr'
>add/MR_nnnn_mmmm.mmm'cr''lf']
Where:.
nnnn = 1/2 (QPSK 1/2), [coder rate], 3/4 (QPSK 3/4), 7/8 (QPSK
7/8), BP12 (BPSK 1/2), 8P23 (8-PSK 2/3), (OQ12 (OQPSK 1/2),
OQ34 (OQPSK 3/4), OQ78 (OQPSK 7/8)
mmmm.mmm = Data rate in kHz
Demodulator
Rate Status Command:
Response:
<add/DR_'cr'
>add/DR_nnnn_mmmm.mmm'cr''lf']
Where:
nnnn = 1/2 (QPSK 1/2), [coder rate], 3/4 (QPSK 3/4), 7/8 (QPSK
7/8), BP12 (BPSK 1/2), 8P23 (8-PSK 2/3), (OQ12 (OQPSK 1/2),
OQ34 (OQPSK 3/4), OQ78 (OQPSK 7/8)
mmmm.mmm = Data rate in kHz.
Receive
Signal Level
Status Command:
Response:
<add/RSL_'cr'
>add/RSL_xsnn.ndBm'cr''lf']
Where:
x = < or > (data modifier to indicate that the receive signal level is
less than or greater than the returned value).
s = + or - (receive signal level sign, plus or minus).
nn.n = 0.0 to 99.9 (receive signal level magnitude).
Notes: 1. The 'x' (< or >) parameter is only returned if the level
has exceeded the computational resolution of the
system.
2. 'No Data' is returned if the level cannot be calculated.
3. Sampling' is returned if not enough data is currently
available to calculate the level.
LNB Current
Monitor
Status Command:
Response:
<add/LNBC_'cr'
>add/LNBC_nnn'cr''lf']
Where: nnn = 0 to 500 (in 1 mA steps)
Notes: 1. The 'x' (< or >) parameter is only returned if the level
has exceeded the computational resolution of the
system.
2. 'No Data' is returned if the level cannot be calculated.
3. Sampling' is returned if not enough data is currently
available to calculate the level.