Comtech EF Data CDM-625 - Manual (Page 488)

CDM-625 Advanced Satellite Modem Revision 15
Appendix D MN-CDM625
D–24
Parameter
Type
Command
(Instruction
& Qualifier)
Number of
Arguments
Description of Arguments
Response to
Command
Query
(Instruction &
Qualifier)
Response to
Query
Rx Clock
Source
RCK= 1 byte, value
of 0 thru 3
Command or Query.
Rx Clock Source in the form x, where:
0=Rx Satellite
1=Tx-Terrestrial
2=Internal(SCT)
3=INSERT (command valid only when Rx framing is Insert or D&I++ and interface is G.703 or set for
D&I loop)
Example: RCK=1 (selects Tx-Terrestrial)
RCK=
RCK?
RCK*
RCK#
RCK? RCK=x
(see Description of
Arguments)
Rx Clock
Invert
RCI= 1 byte, value 0
or 1
Command or Query.
Invert Receive Clock, in the form x, where:
0=Normal
1=Inverted
RCI=
RCI?
RCI*
RCI#
RCI? RCI=x
(see Description of
Arguments)
Eb/No Alarm
Point
EBA= 4 bytes Command or Query.
Eb/No alarm point in dB, with a range between 0.1 and 16 dB, in the form xx.x, where:
Resolution=0.1 dB
Example: EBA=12.3
EBA=
EBA?
EBA*
EBA#
EBA? EBA=xx.x
(see Description of
Arguments)
Rx Buffer
Size
RBS= 5 bytes Command or Query.
Rx Buffer Size, 16 to 32768 bytes, in 2-byte steps, unless other limitations apply.
(See Sect. 5.3.1.5.2)
Example: RBS=08192 (selects 8192 bytes)
RBS=
RBS?
RBS*
RBS#
RBS? RBS=xxxxx
(see Description of
Arguments)
Rx Audio
Volume
Control
RVL= 4 bytes Command or Query. (Audio/IDR parameters)
Rx Audio Volume control, in the form aabb, where:
aa=Rx 1 volume control in dB, valid values are -6, -4, -2, +0, +2, +4, +6, +8;
bb=Rx 2 volume control in dB, valid values are -6, -4, -2, +0, +2, +4, +6, +8.
Example: RVL= -2+4 (sets Rx 1 to -2 dB and Rx 2 to +4 dB)
RVL=
RVL?
RVL*
RVL#
RVL? RVL=aabb
(see Description of
Arguments)
Receive
Terrestrial
Alarm Enable
RTE= 1 byte, 0 or 1 Command or Query. (INSERT mode parameter)
Receive Terrestrial Alarm Enable conditions in the form x, where:
0=Disables the alarm
1=Enables the alarm.
Example: RTE=0 (disables the alarm).
RTE=
RTE?
RTE*
RTE#
RTE? RTE=x
(see Description of
Arguments)
Insert Type ITY= 1 byte, value
of 0 thru 3
Command or Query. (INSERT/D&I++/QDI parameter)
Insert Type, in the form x where:
0=T1–D4
1=T1–ESF
2=E1–CCS
3=E1–CAS
ITY=
ITY?
ITY*
ITY#
ITY? ITY=x
(see Description of
Arguments)