Comtech EF Data CDM-425 Installation And Operation Manual page 340

Command
Parameter Number of
(Instruction
Type Arguments
& Qualifier)
...AUPC
Parameters
(cont.)
Remote N/A 4 bytes
Eb/No
Tx Power N/A 3 bytes
Level
Increase
Tx Clock TCK= 1 byte,
Source 0 thru 3
Tx Clock TCI= 1 byte,
Invert 0 or 1
Transmit TTA= 1 byte,
Terrestrial 0 or 1
Alarm Mask
Drop Type DTY= 1 byte,
0 thru 3
Serial Remote Control
Description of Arguments
In IP-ACM 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
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
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
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)
Command or Query.
Sets or returns Invert Transmit Data Clock in the form x, where:
0=Normal
1=Inverted
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).
Command or Query. (DROP/D&I++/QDI parameter)
Sets or returns Drop Type in the form x, where:
0=T1-D4
1=T1-ESF
2=E1-CCS
3=E1-CAS
8–16
CDM-425 Advanced Satellite Modem
Revision 0
Query
Response to
(Instruction Response to Query
Command
& Qualifier)
N/A REB? REB=xx.x
(see Description of
Arguments)
N/A PLI? PLI=x.x
(see Description of
Arguments)
TCK= TCK? TCK=x
TCK? (see Description of
TCK* Arguments)
TCK#
TCI= TCI? TCI=x
TCI? (see Description of
TCI* Arguments)
TCI#
TTA= TTA? TTA=x
TTA? (see Description of
TTA* Arguments)
TTA#
DTY= DTY? DTY=x
DTY? (see Description of
DTY* Arguments)
DTY#
MN-CDM-425