Comtech EF Data MBT-4000B User Manual
Page 64
Multi-Band Transceiver System
Revision 0
Remote Command
MN/MBT4000B.IOM
A-28
Parameter
Type
Command
(Instruction
Code and
qualifier)
Valid on
MBT,
BDC, or
BUC
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)
Retrieve Number
of unread
Stored Alarms
N/A
All
2 bytes, numeric
Query only.
Returns the number of Stored Events, which remain
unread, in the form xx.
Example reply: TNA=18
N/A TNA?
TNA=xx
(see
description for
details of
arguments)
Terminal Status
change
N/A
All
1 byte,
value of 0,1
Query only.
Used to Query the status of the Terminal Status.
Where:
0=no change in status
1=change in status
Example: TSC=0
N/A TSC?
TSC=x
(see
description for
details of
arguments)
External
Reference Fault
Logic
XRF=x
MBT
1 byte,
value of 0,1
Command or Query.
XRF controls whether or not the Software monitors the
external reference source. If enabled and no source is
present, a fault will be reported.
0=Ext Reference not monitored
1=Ext Reference is monitored and the lock state reported
Example: XRF=1
XRF=(message ok)
XRF?(received ok, but
invalid arguments
found)
XRF? XRF=x
(see
description for
details of
arguments)