Spectracom 9289, Инструкция по эксплуатации

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Spectracom Corporation Model 9289
NetClock/NTP Network Time Provider Instruction Manual 3-29
Spectracom can provide support for the Windows NT, Windows 2000, and Windows XP time
synchronization. Refer to the Spectracom Web page,
www.spectracomcorp.com
, for more
information, or contact Spectracom Technical Support by phone at
US +1.585.321.5800
.
3.4.3 Configuring the Interface
The Interface menu (Figure 3-34) groups the NetClock’s Interface configuration functions. From
this menu, the user may access the Serial Port, Remote Port, and Front Panel Display screens.
The user may also use this menu to set the interface configuration to the factory default
settings.
Figure 3-34: Interface Menu
With optional ports installed, the NetClock has two serial ports (RS-232 ports) and two remote
output ports (RS-485 ports) that support independent output of date/time stamps from the
NetClock. (The default is one serial port and one remote port.) From the respective screens for
the serial and remote ports (Figure 3-35 and Figure 3-36), the user may define the baud rate
and the Data Format for each port. The system clock may also be selected if a local clock (set
for a local time zone) has been defined. Serial ports include the “Request Char” feature, which
allows the user to choose between multicast (broadcasting once per second on the second
through the port) and a user-defined character. When the character of the user’s choice is