LBC-4000 L-Band Up/Down Converter System
Serial Interface Operation
8.3.35 SBR (Remote Baud Rate)
Command or Query. Use "SBR" to set or return the serial baud rate of the unit.
Controller-to-Target
Arguments for
Instruction Code and Qualifier
Command or
Response to
Command
Query
SBR_
SBR_
alphanumeric
Command Example: <0001/SBR_38K4{cr} (sets baud rate to 38400 baud)
8.3.36 SPA (Set Physical Address)
Command or Query. Use "SPA" to set or return the physical remote device
address for the unit.
Controller-to-Target
Arguments for
Instruction Code and Qualifier
Command or
Response to
Command
Query
SPA_
SPA_
Command Example: <0001/SPA_0412{cr} (sets physical device address to 0412)
8.3.37 SPI (Spectral Inversion)
Command or Query. Use "SPI" to set or return the Spectral Inversion for the
selected module.
Controller-to-Target
Arguments for
Instruction Code and Qualifier
Command or
Response to
Command
Query
SPI_
SPI_
5 bytes,
numeric
Command Example: <0001/SPI_A_INV{cr} (Set Conv A to Inverted spectrum)
Description of Arguments
Query
4 bytes,
Set or return in the form SBR_xxxx where:
xxxx=remote baud rate where:
1200=1200 baud
2400=2400 baud
4800=4800 baud
9600=9600 baud
19K2=19200 baud
38K4=38400 baud
Description of Arguments
Query
4 bytes,
Set or return in the form SPA_xxxx where:
numeric
xxxx=Physical Address from 0001 to 9999
(Resolution=0001)
Description of Arguments
Query
Set or return in the form SPI_y_xxx where:
y=A (Conv A) or B (Conv B)
xxx=NRM (Normal spectrum) or INV (Inverted
spectrum)
8–22
MN/LBC4000.IOM
Revision 5
Target-to-Controller
Response
Command
Query
SBR_
SBR_xxxx
Target-to-Controller
Response
Command
Query
SPA_
SPA_xxxx
Target-to-Controller
Response
Command
Query
SPI_
SPI_y_xxx