Comtech EF Data XPA-200-OD - Manual (Page 19)

XPA-200-OD Revision 1
Customer Commands MN/XPA200OD.IOM
16
Command
(Instruction
Code and
qualifier)
Arguments for
Command or
Response to
Query
Description of arguments
(note that all arguments are ASCII numeric
codes, that is, ASCII codes between 48 and 57)
Response to
Command
(target to controller)
Query
(Instruction
Code and
qualifier)
Response to
query
(target to
controller)
Attenuation ATT= 5 bytes,
numerical
Command or Query.
Valid attenuation level, in dB, at 0.25-dB step size
as factory default.
Example: ATT=12.25
ATT= (message ok)
ATT? (received ok, but
invalid arguments
found)
ATT* (message ok, but
not permitted in current
mode) ATT? ATT=xx.xx
(same format as
command
arguments)
RF Power
Amplifier State
AMP= 1 byte,
value of 0, 1
Command or Query
Turns ON or OFF the RF power amplifiers.
0 = Off
1 = On AMP= (message ok)
AMP? (received ok, but
invalid arguments
found)
AMP* (message ok, but
not permitted in current
mode) AMP? AMP=x
(same format as
command
arguments)
Mute State MUT= 1 byte,
value of 0,1
Command or Query.
Mute the unit, where:
0 = Disabled
1 = Enabled
Example: MUT=1 MUT= (message ok)
MUT? (received ok, but
invalid arguments
found)
MUT* (message ok, but
not permitted in current
mode) MUT? MUT=x
(same format as
command
arguments)
Online Status N/A 1 byte,
value of 0,1
Command or Query.
Online status (applies only to redundancy), where:
0 = Disabled
1 = Enabled
Example: ONL=1
ONL= (message ok)
ONL? (received ok, but
invalid arguments
found) ONL? ONL=x
(same format as
command
arguments)
Redundancy
Sate
RED= 1 byte,
value of 0, 1
Command or Query
Turns ON or OFF the redundancy state.
0 = OFF, 1 = ON RED= (message ok)
RED? (received ok, but
invalid arguments
found) RED? RED=x
(same format as
command
arguments)
Redundancy
Mode: Auto or
Manual
RAM= 1 byte,
value of 0, 1
Command or Query.
Sets Auto or Manual mode for redundancy.
0 = Manual, 1 = Auto RAM= (message ok)
RAM? (received ok, but
invalid arguments
found) RAM? RAM=x
(same format as
command
arguments)