Comtech EF Data MBT-4000B - Manual (Page 46)

Multi-Band Transceiver System Revision 0
Remote Command MN/MBT4000B.IOM
A-10
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)
Concise
AUX
COMM I/O
N/A MBT n=Slot
1=AUX
COMM 1
Query only.
Used to Query the Concise AUX COMM I/O of the MBT-
4000B base unit, where n=1
Where:
n=1(AUX COMM 1)
Example:
<0001/CAI?n{cr}
>0001?CAI=nabcd{cr}{lf}
Where:
n=1 (AUX COMM)
a=12V (0=Off, 1=On)
b=IOA (O=logic low [voltage input < 0.5],
1=logic high [voltage input > 2.7 vdc)
c=IOB (O=logic low [voltage input < 0.5],
1=logic high [voltage input >2.7 vdc]
d=Reserved (Always zero)
CAI=(message ok)
CAI? (received ok, but invalid
arguments found)
CAI*(message ok, but not
permitted in current mode)
CAI?n CAI=nabcd
(see
description for
details of
arguments)