Comtech EF Data CDM-625A - Page 330

CDM-625A Advanced Satellite Modem MN-CDM625A
Serial-based Remote Product Management Revision 4
8–16
Parameter
Type
Command
(Instruction
& Qualifier)
Number of
Arguments
Description of Arguments
Response to
Command
Query
(Instruction &
Qualifier)
Response to Query
…AUPC
Parameters
(cont.)
In IP-ACM mode or VersaFEC-2 ACM mode:
a=Action on max. power condition:
(0=do nothing, 1=generate Tx alarm when max power is reached, 2=generate Tx alarm when minimum ModCod
is reached)
b=Action on remote demod unlock:
(0=go to nominal power, 1=go to max power, 2=hold)
c.c=Max increase in Tx Power permitted, from 0.0 thru 9.9 dB OR when CnC mode is on, from 0.0 thru 6.0 dB
d=Mode (0=Normal, 1=+/- Track), read-only
Remote Eb/No
N/A
4 bytes
Query only.
Returns the value of Eb/No of the remote demod in the form xx.x, where:
xx.x=02.0 or 16.0
Responds 99.9=remote demod unlocked.
Responds xx.x if EDMAC is disabled.
EXAMPLE: <0/REB? >0/REB=12.4
NOTE: For values > 16.0 dB, the reply will be 16.0
N/A
REB?
REB=xx.x
(see Description of
Arguments)
Tx Power Level
Increase
N/A
3 bytes
Query only.
Returns the increase in Tx power level, in dB (from the nominal setting) due to the action of AUPC.
Responds x.x if AUPC is disabled.
EXAMPLE: <0/PLI? >0/PLI=2.3
N/A
PLI?
PLI=x.x
(see Description of
Arguments)
Tx Clock
Source
TCK=
1 byte, 0 thru 3
Command or Query.
Sets or returns Tx Clock Source in the form x, where:
0=Internal
1=Tx Terrestrial
2=Rx Loop-Timed
3=Ext TT (ST=RxSat)
EXAMPLE: <0/TCK=0 (selects Internal)
TCK=
TCK?
TCK*
TCK#
TCK?
TCK=x
(see Description of
Arguments)
Tx Clock Invert
TCI=
1 byte, 0 or 1
Command or Query.
Sets or returns Invert Transmit Data Clock in the form x, where:
0=Normal
1=Inverted
TCI=
TCI?
TCI*
TCI#
TCI?
TCI=x
(see Description of
Arguments)
Tx Audio
Volume Control
TVL=
4 bytes
Command or Query. (Audio/IDR parameter)
Sets or returns Tx Audio Volume control in the form aabb, where:
aa=Tx 1 volume control in dB, valid values are -6, -4, -2, +0, +2, +4, +6, +8;
bb=Tx 2 volume control in dB, valid values are -6, -4, -2, +0, +2, +4, +6, +8;
EXAMPLE: <0/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)
Sets or returns Tx Terrestrial Alarm Mask conditions in the form x, where:
0=Alarm is active (unmasked).
1=Alarm is masked.
EXAMPLE: <0/TTA=1 (masks an alarm).
TTA=
TTA?
TTA*
TTA#
TTA?
TTA=x
(see Description of
Arguments)