Comtech EF Data CDM-425, Installation And Operation Manual

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CDM-425 Advanced Satellite Modem
Revision 0
Serial Remote Control 8–27 MN-CDM-425
Parameter
Command
(Instruction
& Qualifier)
Length of
Arguments
Description of Arguments
Response to
Command
Query
(Instruction
& Qualifier)
Response to Query
Unit Test
Mode
TST= 1 byte,
0 thru 6
Command or Query.
Unit Test Mode, where:
0=Normal Mode (no test)
1=Tx CW
2=Tx Alternating 1,0 Pattern
3=IF Loopback
4=RF Loopback
5=Digital Loopback
6=I/O Loopback
EXAMPLE: <0/TST=3 (IF Loopback)
TST=
TST?
TST*
TST#
TST? TST=x
(see Description of
Arguments)
Unit Alarm
Mask
MSK= 13 bytes Command or Query.
Sets or returns Alarm Mask conditions in form abcdefghjklxx, where:
a=Tx AIS
b=Rx AIS
c=bufferslip Alarm
d=spare
e=Rx AGC Alarm
f=Eb/No Alarm
g=BUC Alarm
h=LNB Alarm
j=G.703 Loss of Signal alarm
k=Reference alarm
l=Tx Clock Alarm
m=CnC Lock Alarm
x (spare)
Value of each mask:
0=unmasked
1=masked
EXAMPLE: <0/MSK=0101100000000
MSK=
MSK?
MSK*
MSK#
MSK? MSK=abcdefghjklmx
(see Description of
Arguments)
Attach
summary BUC
fault to Tx FLT
status
ABA= 1 byte,
0 or 1
Command or Query.
Sets or returns BUC fault reporting in the form x, where:
0=Tx FLT status unaffected by BUC fault
1=Attach a summary BUC fault to Tx FLT status
ABA=
ABA?
ABA*
ABA#
ABA? ABA=x
(see Description of
Arguments)
Attach
summary LNB
fault to Rx FLT
status
ALA= 1 byte,
0 or 1
Command or Query.
Sets or returns LNB fault reporting in the form x, where:
0=Rx FLT status unaffected by LNB fault
1=Attach a summary LNB fault to Rx FLT status
ALA=
ALA?
ALA*
ALA#
ALA? ALA=x
(see Description of
Arguments)
Number of
Unread stored
Events
N/A 3 bytes Query only.
Returns the number of stored events that remain unread over remote control, in the form xxx, where xxx=000-
255.
EXAMPLE: <0/NUE? >0/NUE=126
N/A NUE? NUE=xxx
(see Description of
Arguments)