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CDM-Qx/QxL Multi-Channel Satellite Modem with DoubleTalk™ Carrier-in-Carrier®
Appendix C
Command
Arguments for
Parameter
(Instruction
Command or
Type
Code and
Response to
Qualifier)
Number of
N/A
3 bytes
Unread stored
Statistics
(Modem Only)
TX Power
N/A
3 bytes
Level
Increase
(Modem only)
Remote
N/A
4 bytes
Eb/No
(Modem only)
RX
N/A
6 bytes
Frequency
Offset
Description of Arguments
Query
Query only.
Unit returns the number of stored Statistics, which remain Unread,
in the form xxx.
Query only.
Returns the increase in TX power level, in dB (from the nominal
setting) due to the action of AUPC, in the form x.x:
Range is 0.0 to 9.9 dB.
Responds x.x if AUPC is disabled.
Example: PLI=2.3
Query only.
Returns the value of Eb/No of the remote demod in the form xx.x,
where:
xx.x=02.0 to 16.0
Responds 99.9=remote demod unlock
Responds xx.x if EDMAC is disabled.
Example: REB=12.4
Note: For values > 16.0 dB, the reply will be 16.0
Query only.
Unit returns the value of the measured frequency offset of the
carrier being demodulated, in the form sxxx.x, where:
s=sign (+ or – character)
xxx.x=value (range from 0 to 200 kHz, 100 Hz resolution)
Returns +999.9 if the demodulator is unlocked
Example: RFO=+002.3 (2.3 kHz)
Response to
Command
N/A
N/A
N/A
N/A
C–28
Revision 7
MN/CDMQX.IOM
Query
(Instruction
Response to Query
Code and
Qualifier)
NUS?
NUS=xxx
(see Description of
Arguments)
PLI?
PLI=x.x
(see Description of
Arguments)
REB?
REB=xx.x
(see Description of
Arguments)
RFO?
RFO=sxxx.x
(see Description of
Arguments)
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