Mocomtech CDM-QX User Manual
Page 246

CDM-Qx/QxL Multi-Channel Satellite Modem with DoubleTalk™ Carrier-in-Carrier® Revision
7
Appendix C
MN/CDMQX.IOM
C–28
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
Number of
Unread stored
Statistics
(Modem Only)
N/A
3 bytes
Query only.
Unit returns the number of stored Statistics, which remain Unread,
in the form xxx.
N/A NUS?
NUS=xxx
(see Description of
Arguments)
TX Power
Level
Increase
(Modem only)
N/A
3 bytes
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
N/A PLI?
PLI=x.x
(see Description of
Arguments)
Remote
Eb/No
(Modem only)
N/A
4 bytes
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
N/A REB?
REB=xx.x
(see Description of
Arguments)
RX
Frequency
Offset
N/A
6 bytes
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)
N/A RFO?
RFO=sxxx.x
(see Description of
Arguments)