Comtech EF Data LPOD PS 1, Инструкция по установке и эксплуатации

Страница: 133 / 238

Low Power Outdoor (LPOD) Amplifier/Block Up Converter (BUC)
Revision 15
Serial Interface Operation 5–13 MN-LPOD
Parameter
Type
(* indicates
End-of-Life)
Controller-to-Target
Instruction Code and
Qualifier
Arguments
for Command
or Query
Description of Arguments
(Note that all arguments are ASCII numeric codes from 48 to 57)
Target-to-Controller
(see Description of
Arguments)
Command Query
Response to
Command
Response
to Query
Attenuation ATT= ATT? 5 bytes Command or Query.
Sets or returns the attenuation level in the form xx.xx, where:
xx.xx=00.00 to 20.00, in dB, in 0.25 dB steps
Default value: 10.00
COMMAND EXAMPLE: <0001/ATT=12.25{CR}
ATT=
ATT?
ATT*
ATT=xx.xx
Auxiliary Mute
Enable
AUX= AUX? 1 byte Command or Query.
Sets or returns the auxiliary mute mode in the form x, where:
0=Disabled (DEFAULT)
1=Enabled
NOTES:
1) When enabled, the mute control input on the remote com connector must be
grounded to UN-MUTE the unit. Otherwise, the unit will be muted, and if a
mute query is given (MUT?) the response will be MUT=2 to indicate a
hardware controlled mute is present.
2) Aux mute is one of several hardware mute states that can cause a MUT=2 to
be reported. See the MUT command for more info on mute states.
3) Aux mute supersedes the user mute state so if the command MUT=1 is sent,
then AUX=1 is sent, and the user shorts Pin K to Pin S on the discrete control
connector; the RF mute will then be disabled (MUT=0).
COMMAND EXAMPLE: <0001/AUX=1{CR} (enables Aux Mute)
AUX=
AUX?
AUX*
AUX=x
Clear All Stored
Alarms*
CAA= N/A None Command only.
Instructs the LPOD to Clear All stored Alarms. This command takes no
arguments.
EXAMPLE: <0001/CAA={CR}
CAA=
CAA*
N/A
Clear All Stored
Events
CAE= N/A None Command only.
Instructs the LPOD to Clear All stored Events. This command takes no
arguments.
EXAMPLE: <0001/CAE={CR}
CAE=
CAE*
N/A