Comtech EF Data CDM-625, Инструкция по установке и эксплуатации

Страница: 274 / 322

CDM-625 Advanced Satellite Modem Revision 1
Remote Control MN-0000036 (Ref MN/CDM625.IOM)
D–14
Parameter
Type
Command
(Instruction
& Qualifier)
Number of
Arguments
Description of Arguments
Response to
Command
Query
(Instruction
& Qualifier)
Response to Query
Tx Audio
Volume
Control TVL= 4 bytes
Command or Query. (Audio/IDR parameter)
Tx Audio Volume control, in the form aabb, where:
aa=Tx 1 volume control in dB, values defined below.
bb=Tx 2 volume control in dB, values defined below.
Valid values: -6, -4, -2, +0, +2, +4, +6, +8
Example: TVL= -2+4 (sets Tx 1 to 2 dB and Tx 2 to +4 dB)
TVL=
TVL?
TVL*
TVL# TVL? TVL=aabb
(see description of
arguments)
Transmit
Terrestrial
Alarm Mask TTA= 1 byte, 0 or 1
Command or Query. (DROP parameter)
Transmit terrestrial Alarm Mask conditions, where:
0=Alarm is active (unmasked).
1=Alarm is masked.
Example: TTA=1 (masks an alarm).
TTA=
TTA?
TTA*
TTA# TTA? TTA=x
(see description of
arguments)
Drop Type DTY= 1 byte, value of
0 thru 3
Command or Query. (DROP/D&I++/QDI parameter)
Drop Type where:
0=T1–D4
1=T1–ESF
2=E1–CCS
3=E1–CAS
DTY=
DTY?
DTY*
DTY# DTY? DTY=x
(see description of
arguments)
Tx Ternary
Code TTC= 1 byte, value of
0 thru 3
Command or Query. (G.703 parameter)
Tx Ternary Code, where:
0=AMI
1=B8ZS
2=B6ZS
3=HDB3
Example: TTC=1 (selects B8ZS)
TTC=
TTC?
TTC*
TTC# TTC? TTC=x
(see description of
arguments)
Transmit
Backward
Alarms
Enable TBA= 4 bytes, each a
value of 0 thru
2
Command or Query. (IDR parameter)
Transmit Backward Alarm enable:
0=Disable
1=Enable Internal (S/W)
2=Enable External (H/W)
Example: TBA=0120
TBA=
TBA?
TBA*
TBA# TBA? TBA=xxxx
Position indicates
backward alarm
numbers: 1234