Sro (Reference Oscillator Adjustment); Ssa (Slope Adjustment Level); Ssn (Retrieve Serial Number) - Comtech EF Data MN/LBC4000.IOM Installation And Operation Manual

LBC-4000 L-Band Up/Down Converter System
Serial Interface Operation

8.3.38 SRO (Reference Oscillator Adjustment)

Command or Query. Use "SRO" to set or return the reference oscillator
adjustment level.
Controller-to-Target Arguments for
Instruction Code and Qualifier Command or
Response to
Command Query
SRO_ SRO_ 3 bytes,
numeric
Note: This command is not valid (SRO cannot be adjusted) when the unit is
locked to an external reference source.

8.3.39 SSA (Slope Adjustment Level)

Command or Query. Use "SSA" to set or return the converter slope adjustment
level.
Controller-to-Target Arguments for
Instruction Code and Qualifier Command or
Response to
Command Query
SSA_ SSA_
alphanumeric
Command Example: <0001/SSA_B_0.3{cr}

8.3.40 SSN (Retrieve Serial Number)

Query only. Use "SSN" to retrieve the unit or converter factory-assigned 9-digit
serial number.
Controller-to-Target Arguments for
Instruction Code and Qualifier Command or
Response to
Command Query
N/A SSN_y_
Description of Arguments
Query
Set or return in the form SRO_xxx where:
xxx=value from 000 to 255 (Resolution=001).
Description of Arguments
Query
5 bytes, Set or return in the form SSA_y_x.x where:
y=A (Conv A) or B (Conv B)
x.x=slope adjustment value from 0.1 to 1.0 in 0.1
steps
(Sets Converter B slope adjustment level to 0.3)
Description of Arguments
Query
9 bytes, Return in the form SSA_y_xxxxxxxxx where:
numeric y=U (Unit), A (Conv A) or B (Conv B)
xxxxxxxxx=9-digit serial number
8–23
MN/LBC4000.IOM
Revision 5
Target-to-Controller
Response
Command Query
SRO_ SRO_xxx
Target-to-Controller
Response
Command Query
SRO_ SRO_xxx
Target-to-Controller
Response
Command Query
N/A SSN_y_xxxxx
xxxx