SEL-3031 Instruction Manual Date Code 20181001
Settings and Commands
Commands
4.20
IDENTIFICATION Command
The ID command extracts device identification codes, as shown in Table 4.10. The ID
command is only available as a compressed (comma-delimited) command.
IRIG Command
Use the IRI command to read the demodulated IRIG-B time code at the management
port or IRIG-B input, and to force immediate synchronization of the internal clock with
the IRIG-B signal (see Table 4.11). If an IRIG-B signal is present at serial Port 2, the
device will automatically synchronize the internal clock with the IRIG-B signal in a
time period not exceeding one minute. It is not necessary to issue the IRI command for
this automatic synchronization. If you are testing the device and do not want to wait for
the one-minute synchronization, issue the IRI command to force the device to
synchronize immediately with the IRIG-B signal. You can also use the IRI command
to determine whether the device is properly reading the IRIG-B signal.
t
To force the device to synchronize to IRIG-B, enter the following command:
=>IRI <Enter>
If the device successfully synchronizes to IRIG-B, it will send the following header
and access level prompt:
SEL-3031 Date: 04/12/2005 Time: 15:41:29
DEVICE
=>
Table 4.10 ID Command
Command Description Access Level
ID Returns a list of device identification codes, as shown
below:
=ID <Enter>
"FID=SEL-3031-R100-V0-Z001001-D20091009","08D2"
"BFID=SLBT-3031-X307-V0-Z000000-D20091009","0974"
"CID=2B957901","0330"
"DEVID=RADIO 1","03D9"
"DEVCODE=72","0310"
"PARTNO=30310W01XXX","0538"
"CONFIG=00000000","03E3"
"SPECIAL=0","02DE"
1
Table 4.11 IRIG Command
Command Description Access Level
IRI Forces synchronization of internal control clock to
IRIG-B time-code input.
1
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