OPTIMOD-FM INSTALLATION
2-47
Text that the user enters appears in MONOSPACED BOLD.
Responses that the 8400 transmits at Serial 2 port appear in
monospaced
normal
.
The symbol “«” means CR (for received commands) and CR+LF (for trans-
mitted responses from 8400).
Connecting to the 8400 via a Terminal Program on a PC
The procedure in step 2 on page 2-44 provides a simple means to regain access to an
8400 from which you are locked out. You can also do this via a PC running a terminal
program like HyperTerminal.
To maintain security, you can only administer the 8400 through Serial Port #2 for 30
minutes after the 8400 has been powered up or after the last command is received. How-
ever, there is no timeout for the “recall preset” functionality.
A) Connect an available RS232 serial port (COM port) on your computer to Serial
Port #2 on the 8400.
You do not need to remove power from either your computer or the 8400
when you do this.
B)
Start HyperTerminal. (You can usually access it from Start / Programs / Accesso-
ries / Communication.)
The
New Connection dialog box appears.
C) Give your new connection a name and choose OK.
The
Connect To dialog box appears.
D) Set the Connect Using field to “Direct to COMx,” where “x” is the COM port you
are using on your PC.
E) Choose OK.
The
Port Settings dialog box appears.
F) Set the port properties as follows:
Bits per second.............9600
Data Bits ......................8
Parity ...........................none
Stop bits .......................1
Flow control.................none
G) Choose OK.
H) Navigate to File / Properties / Settings / ASCII Setup. Set the ASCII Setup proper-
ties as follows:
Check:
• Send line ends with line feeds
• Echo typed characters locally
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