Comtech EF Data cdm-570a - Page 321

CDM-570A/570AL Satellite Modem with Optional Packet Processor
Revision 5
Serial-based Remote Product Management 8–55 MN-CDM570A
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
CnC-APC Bit
Error Rate
N/A
4 bytes
Query only.
Valid only in CDM-570A Compatible Mode (CMO=1).
Returns the value of CnC-APC BER in the form xE
-c
, where:
x = value
E
-c
= Exponent.
Returns 9999 if unit is not in CnC-APC mode or if there is an APC frame sync
error.
BER is measured in frame UW.
Example: <0/ABE?
>0/ABE=8E-5
N/A
ABE?
ABE= xE
-c
(see Description of
Arguments)
CnC-APC BER
Reset
ABR=
None
Command only.
Valid only in CDM-570A Compatible Mode (CMO=1).
This command takes no arguments.
Restarts CnC-APC BER measurement.
ABR=
N/A
N/A
CnC-APC
Frame Error
Rate
N/A
4 bytes
Query only.
Valid only in CDM-570A Compatible Mode (CMO=1).
Returns the value of CnC-APC FER in the form xE
-c
, where:
x = value
E
-c
= Exponent.
Returns 9999 if modem is not in CnC-APC mode or if there is an APC frame sync
error.
Example: <0/AFE?
>0/AFE=8E-2
N/A
AFE?
AFE= xE
- c
(see
Description of
Arguments)
CnC-APC FER
Reset
AFR=
None
Command only.
Valid only in CDM-570A Compatible Mode (CMO=1).
This command takes no arguments.
Restarts CnC-APC FER measurement.
AFR=
N/A
N/A
CnC-APC
Activate/Suspend
APC=
1 byte, 0 thru 2
Command only.
Valid only in CDM-570A Compatible Mode (CMO=1).
Activates or suspends APC operation in the form x, where:
0 = no action
1 = Activate APC
2 = Suspend APC
APC=
N/A
N/A