Comtech EF Data CDM-710 Installation And Operation Manual page 220

CDM-710 Broadcast Satellite Modem
Appendix A
Command Arguments for
Parameter (Instruction Command or
Type Code and Response to
Qualifier) Query
Unit Alarm
MSK= 2 bytes
Mask
Number of
N/A 3 bytes
Unread stored
Events
Rx PER
N/A 7 bytes
Rx Alpha
RAR= 1 byte
Rolloff
Rx Buffer Size
RBS= 5 bytes
Soft Reboot
RBT=1 1 byte
Rx Clock
RCI= 2 bytes
Invert
Description of Arguments
Command or Query.
Alarm mask conditions, in the form ab, where:
a=Tx AIS (0 = Alarm, 1 =Fault, 2 = Masked)
b=Spare
Example: MSK = 00
Query only.
Unit returns the Number of Unread Events, which remain stored, in the form xxx.
Note: This means unread over the remote control.
Example: NUE=126
Query only.
Units returns the value of the estimated PER in the form a.bEscc, representing
-c
ab x 10 . First three bytes are the value; last two bytes are the exponent.
Returns 0.0E+00 if the demodulator is unlocked.
Example: PER=4.8E-03 (PER is 4.8 x 10
Command or Query.
Rx Alpha Rolloff in the form x, where:
0 = 20%
1 = 25%
2 = 35%
Example: RAR=0 (Rx Alpha Rolloff of 20% selected)
Command or Query.
Rx Buffer Size (in milliseconds) in the form sxx.x, where:
s=Defines which interface slot ( 1 or 2 )
xx.x= Rx Buffer Size,
HSSI = 5.0 to 32.0 ms, in 0.1 ms steps
GBEI = N/A
ASI = N/A
Example: RBS=130.0 (selects 30.0 ms on interface 1)
Command only.
Soft Reboot.
1= Reboot System
Command or Query.
Invert Receive Clock in the form sx, where:
s=Defines which interface slot ( 1 or 2 )
x=Invert Receive Clock, where:
0=Normal
1=Inverted
Note: Command valid Only with HSSI
Example: RCI = 11 (Inverted RX Clock, Slot 1 selected)
-3
)
A–46
MN/CDM710.IOM
Query
Response to (Instruction
Response to Query
Command Code and
Qualifier)
MSK= MSK? MSK=ab
MSK?
MSK*
MSK#
NUE? NUE? NUE=xxx
NUE*
NUE#
PER? PER? PER=a.bEscc
PER*
PER#
RAR= RAR? RAR=x
RAR?
RAR*
RAR#
RBS= RBS?s RBS=sxx.x
RBS? (See Description of
RBS* Arguments)
RBS#
RBT? N/A RBT=
RBT*
RBT#
RCI = RCI?s RCI =sx
RCI? (See Description of
RCI * Arguments)
RCI #
Revision 11