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Comtech EF Data KST-2000A/B User Manual

Page 159

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Ku-Band Satellite Transceiver

Revision 9

FSK Remote Control Commands

MN/KST2000AB.IOM

E-7

Parameter
Type

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)

Up Converter
Frequency

UFQ=

7 bytes

Command or Query.
>add/UFQ=’cr’’lf’

>add/UFQ=nnnnn.n’cr’’lf’

Where: nnnnn.n = 13750.0 to 14500.0 MHz, in 1 MHz steps

UFQ= (message ok)
UFQ? (received ok, but invalid arguments
found)
UFQ* (message ok, but not permitted in
current mode)

UFQ?

Down Converter
Frequency

DFQ=

7 bytes

Command or Query.
>add/DFQ=’cr’’lf’

>add/DFQ=nnnnn.n’cr’’lf’

Where: nnnnn.n = 10950.0 to 12750.0 MHz, in 1 MHz steps

DFQ= (message ok)
DFQ? (received ok, but invalid arguments
found)
DFQ* (message ok, but not permitted in
current mode)

DFQ?

Up Converter
Attenuation

UAT=

4 bytes

Command or Query.
>add/UAT=’cr’’lf’

>add/UAT=nn.n’cr’’lf’

Where: nn.n = 00.0 to 20.0 dB, in 1.0 dB steps

UAT= (message ok)
UAT? (received ok, but invalid argument
found)
UAT* (message ok, but not permitted in
current mode)

UAT?

Down Converter
Attenuation

DAT=

4 bytes

Command or Query.
>add/DAT=’cr’’lf’

>add/DAT=nn.n’cr’’lf’

Where: nn.n = 00.0 to 10.0 dB, in 1.0 dB steps

DAT= (message ok)
DAT? (received ok, but invalid arguments
found)
DAT* (message ok, but not permitted in
current mode)

DAT?