Comtech EF Data CDM-710G - Manual (Page 223)

CDM-710G High-Speed Satellite Modem Revision 1
Remote Control MN-CDM710G
A–33
A.6.4 Priority System
Priority System = (Highest priority) RMD, RCR, and (Lowest Priority) RSR. Any change to a higher priority parameter can override any of the
parameters of lower priority.
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
Rx Modulation
Type N/A 1 byte Query Only.
Rx Modulation type, where:
0=QPSK
1=8PSK
2=Reserved
3=16APSK
4=32APSK
Example: RMD=1 (which is 8PSK)
Returns RMD=x if Demodulator unlocked.
This is automatically detected on demod acquisition.
N/A RMD? RMD=x
Rx FEC Code
Rate N/A 1 byte Query Only.
Rx Code Rate, where:
0 = Rate 3/4
1 = Reserved
2 = Rate 3/5
3 = Rate 4/5
4 = Rate 5/6
5 = Rate 8/9
6 = Rate 9/10
7 = Rate 2/3
8 = Rate 1/2
Example: RCR=0 (which is Rate 3/4)
Returns RCR=x if Demodulator unlocked.
This is automatically detected on demod acquisition.
N/A RCR? RCR=x
Rx Symbol Rate RSR= 9 bytes Command or Query.
Rx Symbol Rate, where:
s=Symbol Rate in Msps
Example: RSR=20.000000 (20 Msps.)
*NOTE: Please refer to Sect. 1.8 Summary of Specifications for
available symbol rates for each modulation.
RSR=
RSR?
RSR*
RSR# RSR? RSR=ss.ssssss
Enable/Disable
Adaptive
Equalizer AEQ= 1 byte Command or Query.
Adaptive Equalizer status, where:
0=Disable
1=Enable
Example: AEQ=1 (which is Enable)
AEQ=
AEQ?
AEQ*
AEQ# AEQ? AEQ=x