Comtech EF Data CDM-Qx Installation And Operation Manual page 194

Multi-channel satellite modem with doubletalk carrier-in-carrier
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CDM-Qx Satellite Modem
Remote Control
Command
Parameter
(Instruction
Type
Code and
qualifier)
Unit Type
N/A
Remote Eb/No
N/A
(Modem only)
TX Power Level
N/A
Increase
(Modem only)
Number of Unread
N/A
Stored Events
Arguments for
Command or
Description of Arguments
Response to
Query
11 bytes
Query only. Syntax: Who=aw,bx,cy,dz
Type of plug-in:
Where:
a,b,c,d
0=unoccupied
1=transmit
2=receive
aw=slot#1, bx=slot#2, cy=slot#3, dz=slot#4
Example: WHO=00, 11, 21, 00, (slot#1=empty, slot#2=Tx,
slot#3=Rx, slot#4=empty. Both Tx and Rx are 70/140 MHz cards)
4 bytes
Query only
Returns the value of Eb/No of the remote demod
Responds 99.9=remote demod unlock
Responds xx.x if EDMAC is disabled.
xx.x=02.0 to 16.0
Example: REB=12.4
Note: for values > 16.0 dB, the reply will be 16.0
3 bytes
Query only.
Returns the increase in TX power level, in dB (from the nominal
setting) due to the action of AUPC. Range is 0.0 to 9.9 dB.
Responds x.x if AUPC is disabled.
Example: PLI=2.3
3 bytes
Query only
Unit returns the number of stored Events, which remain Unread,
in the form of xxx.
Example: NUE=126
Note: This means unread over the remote control.
w,x,y,z
0=unoccupied
1=70/140 MHz
2=L-Band
3=Reserved
4=Reserved
C-28
Response to
Query
Command
(Instruction
(Target to
Code and
Controller)
Qualifier)
N/A
WHO?
N/A
REB?
N/A
PLI?
N/A
NUE?
Revision 6
MN/CDMQx.IOM
Response to
query
(Target to
Controller)
WHO=aw,bx,cy,dz
(see description of
arguments)
REB=xx.x
(see description of
arguments)
PLI=x.x
(see description of
arguments)
NUE=xxx
(see description of
arguments)

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