Comtech EF Data CDM-625A, Installation And Operation Manual

Page: 352 / 756

CDM-625A Advanced Satellite Modem MN-CDM625A
Serial-based Remote Product Management Revision 4
8–38
Parameter
Command
(Instruction
& Qualifier)
Length of
Arguments
Description of Arguments
Response to
Command
Query
(Instruction &
Qualifier)
Response to Query
ACM
parameters
ACM= 4 bytes Command or Query. (Only applicable in VersaFEC ACM and VersaFEC-2 ACM mode.)
Sets or returns ACM operating parameters in the form mMAT, where:
In VersaFEC ACM (IP-ACM):
m=Minimum Tx ModCod, range is 0 thru 9, and A (for ModCod=10) or B (for ModeCod=11)
M=Maximum Tx ModCod, range is 0 thru 9, and A (for ModCod=10) or B (for ModeCod=11)
A=Action on remote demod unlock (0=go to minimum Tx ModCod, 1=maintain Tx ModCod)
T=Target Eb/No Margin, from 0 thru 9 that is two times of the Eb/No in dB (from 0.0dB to 4.5dB).
In VersaFEC-2 ACM (V2-ACM):
mM=Maximum Tx ModCod in decimal, range is 00-37 for Long Block, and 00-35 for Short Block.
A=Action on remote demod unlock (0=go to Tx ModCod 0, 1=maintain Tx ModCod)
T=Target Eb/No Margin, from 0 thru 9 that is two times of the Eb/No in dB (from 0.0dB to 4.5dB).
EXAMPLE: <0/ACM=0B12 (Sets min ModCod=0, max ModCod=11, maintain Tx ModCod when remote demod unlocks,
sets Target Eb/No at 1.0dB.)
ACM=
ACM?
ACM#
ACM? ACM=mMAT
(see Description of
Arguments)
Forced Reboot FRB= None Command only.
This command takes no arguments. Forces a hard reset of the unit after 5 seconds.
FRB=
FRB?
FRB*
FRB#
N/A N/A
Carrier ID State CAI= 1 byte, 0 or 1 Command or Query.
Sets or returns Carrier ID On/Off State in the form x, where:
0=Off
1=On
CAI=
CAI?
CAI *
CAI #
CAI? CAI =x
(see Description of
Arguments)
Demo Time
Remaining
N/A 6 bytes, numeric Query only.
Returns remaining Demo time in the form ddhhmm, where:
dd=days (00 thru 30)
hh=hours (00 thru 23)
mm=minutes (00 thru 59)
EXAMPLE: <0/DMT? >0/DMT=032312 (3 days 23 hours 12 minutes)
N/A DMT? DMT=ddhhmm
(see Description of
Arguments)
Demo Mode DMM= 1 byte, 0 thru 2 Command or Query.
Sets or returns Demo Mode function in the form x, where:
0=Disabled
1=Enabled
2=Expired
DMM=
DMM?
DMM*
DMM#
DMM? DMM=x
(see Description of
Arguments)
Medium-Earth
Orbit
MEO= 1 byte, 0 or 1 Command or Query.
Sets or returns Medium Earth Orbit function in the form x, where:
0=Disabled
1=Enabled
MEO=
MEO?
MEO*
MEO#
MEO? MEO=x
(see Description
of Arguments)
Antenna
Handover
AHO= 1 byte, 0 or 1 Command or Query.
Sets or returns Antenna Handover function in the form x, where:
0=Disabled
1=Enabled
AHO=
AHO?
AHO#
AHO? AHO=x
(see Description of
Arguments)
Antenna
Handover
Mode
AHM= 1 byte, 0 or 1 Command or Query.
Sets or returns Antenna Handover Mode in the form x, where:
0=Manual
1=Auto
AHM=
AHM?
AHM#
AHM? AHM=x
(see Description of
Arguments)