Comtech EF Data LBC-4000 Installation And Operation Manual page 122

Command Arguments for
Parameter (Instruction
Type Code and
Qualifier)
Concise Utility N/A 85 bytes,
Status numeric
Set RTC (Real DAT_ 8 bytes,
Time Clock) numeric
Date
Force Backup FBU_ 0 bytes
Unit
Operating FRE_y_xxxx 11 bytes,
Frequency x.xxx alphanumeric
Serial Interface Operation
Description of Arguments
Command or
(Note that all arguments are ASCII
Response to
numeric codes between 48 and 57)
Query
Query only.
Use "CUS" to return a summarized version of the utility status.
Returns utility status in the form
"CUS_hh:mm:ssmm/dd/yyabcsssfffffffggggggghhhhhhh{cr}{lf}"
where:
hh:mm:ss=TIME
mm/dd/yy=DATE
a=X (reserved for future use)
b=X (reserved for future use)
c=display brightness (0=100%, 1=75%, 2=50%, 3=25%)
sss=screen saver time in minutes
fffffff=BULK firmware
ggggggg=M&C firmware
hhhhhhh=FPGA firmware
Command or Query.
Use "DAT" to set or return the calendar date.
Returns info in the form DAT_mm/dd/yy where:
mm=month of the year, from 01 to 12
dd=day of the month, from 01 to 31
yy=year, from 00 to 96 (2000 to 2096)
Command Example:
<0001/DAT_04/25/16{cr} (Sets date as April 25, 2016)
Command only.
Use "FBU" to force switchover to the backup unit. Valid in Manual
redundancy mode only.
This command takes no arguments.
Command or Query.
Use "FRE" to set or return the operating frequency, in MHz.
Set or return info in the form FRE_y_ xxxxx.xxx where:
y=A (Conv A) or B (Conv B)
xxxxx.xxx=valid operating frequency, in MHz, entered in 1kHz
steps.
Command Example: <0001/FRE_A_00951.000{cr}
LBC-4000 L-Band Up/Down Converter System
8–12
Revision 6
Response to Query Response to
Command (Instruction Query
(Target to Code and (Target to
Controller) Qualifier) Controller)
N/A CUS_t...h
CUS_
DAT_ DAT_mm/dd/y
DAT_
y
N/A N/A
N/A
FRE_y_xxxxx FRE_y_xxxxx.
FRE_y_
.xxx xxx
MN-LBC-4000