Comtech EF Data CDM-Qx, Installation And Operation Manual

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CDM-Qx Satellite Modem Revision 6
Remote Control MN/CDMQx.IOM
Parameter
Type
Command
(Instruction
Code and
qualifier)
Arguments
for Command
or Response
to Query
Description of Arguments
Response to
Command
(Target to
Controller)
Query
(Instruction
Code and
Qualifier)
Response to
query
(Target to
Controller)
Alarm Mask MSK= 12 bytes Command or Query
Alarm mask condition, in form abcdefghijkl, where:
a=TX FIFO (0=Unmasked, 1=Masked, X=no Tx)
b=G.703 BPV (0=unmasked, 1=Masked, X=no Tx)
c=Tx-AIS (0=Unmasked, 1=Masked, X=no Tx)
d=RX AGC Alarm (0=Unmasked, 1=Masked, X=no Rx)
e=Eb/No Alarm (0=Unmasked, 1=Masked, X=no Rx)
f=RX-AIS (X=no Rx)
g=Buffer Slip (X=no Rx)
h=EXT REF Alarm
i=BUC Alarm (L-Band unit only)
j=LNB Alarm (L-Band unit only)
k=Spare
l=Spare
Example: MSK=010110010100 MSK=
MSK?
MSK*
MSK#
MSK^ MSK? MSK=abcdefghijkl
(see description or
arguments)
Local/Remote
Status LRS= 1 byte, value of
0, 1 Command or Query
Local/Remote status, where:
0=Local
1=Serial Remote
3=Ethernet Remote
Example: LRS=1 (Serial Remote) LRS=
LRS?
LRS*
LRS# LRS? LRS=x
(see description of
arguments)
AUPC Enabled
(Modem only) AUP= 1 byte, value of
0, 1
Command or Query
AUPC mode enable/Disable, where:
0=Disabled
1=Enabled
Example: AUP=1 (Enabled)
Note: EDMAC framing must be selected for the AUPC feature to work. AUP=
AUP>
AUP*
AUP#
AUP^ AUP? AUP=x
(see description of
arguments)
AUPC
Parameters
(Modem only) APP= 6 bytes Command or Query
Defines AUPC operating parameters. Has the form abc.cd,
where:
a=Defines action on max power condition
(0=do nothing, 1=generate TX Alarm)
b=Defines action on remote demod unlock.
(0=go to nominal power, 1=go to max power)
c= target Eb/No value, for remote demod, from 0.0 to
9.9 dB
d=Max increase in Tx Power permitted, from 0 to 9 dB
Example: APP=015.67 (sets no alarm, max power, 5.6 dB target
and 7 dB power increase) APP=
APP?
APP*
APP#
APP^ APP? APP=abc.cd
(see description of
arguments)
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