Comtech EF Data LBC-4000, Инструкция по установке и эксплуатации

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LBC-4000 L-Band Up/Down Converter System
Revision 6
Serial Interface Operation 8–22 MN-LBC-4000
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 between 48 and 57)
Response to
Command
(Target to
Controller)
Query
(Instruction
Code and
Qualifier)
Response to
Query
(Target to
Controller)
Spectral
Inversion
SPI_ 5 bytes,
numeric
Command or Query.
Use “SPI” to set or return the Spectral Inversion for the selected
module.
Set or return in the form SPI_y_xxx where:
y=A (Conv A)
y=B (Conv B)
xxx=NRM (Normal spectrum)
xxx=INV (Inverted spectrum)
Command Example:
<0001/SPI_A_INV{cr} (Set Conv A to Inverted spectrum)
SPI_
SPI_
SPI_y_xxx
Reference
Oscillator
Adjustment
SRO_ 3 bytes,
numeric
Command or Query.
Use “SRO” to set or return the reference oscillator adjustment level.
Set or return in the form SRO_xxx where:
xxx=value from 000 to 255 (Resolution=001)
Note: This command is not valid (SRO cannot be adjusted) when
the unit is locked to an external reference source.
SRO_
SRO_
SRO_xxx
Slope
Adjustment
Level
SSA_ 5 bytes,
alphanumeric
Command or Query.
Use “SSA” to set or return the converter slope adjustment level.
Set or return in the form SSA_y_x.x where:
y=A (Conv A)
y=B (Conv B)
x.x=slope adjustment value from 0.1 to 1.0 in 0.1 steps
Command Example:
<0001/SSA_B_0.3{cr}
(Sets Converter B slope adjustment level to 0.3)
SSA_
SSA_
SSA_xxx