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OPERATION
Options Window
350-9047 v3.0.1 DGy Model 201x User’s Guide 56
. . . . .
warning message is displayed asking to reboot
immediately. If the DGy is rebooted, the WCP or Telnet
session must be reactivated.
CLOCK SYNCHRONIZATION
The DGy 201x internal real time clock can be synchronized to
an external time reference so that it is always set accurately.
Accurate time references are provided by conventional Network
Time Servers (NTS) over the internet using the Network Time
Protocol (NTP). Alternatively an optional IRIG-B time reference
can be used. The Clock synchronization section provides the
ability to set operation with either type of external time
reference.
Radio buttons are provided to set the DGy 201x’s timecode
synchronization functions, including NTS and IRIG (IRIG-B is an
optional DGy 201x feature) assignments.
NTS Time Synchronization
~ At least one IP address must be in the NTS List before
the
Network Time Server radio button can be selected.
Up to three IP addresses can be set. Be sure that the
DGy 201x can access the time server over the network
connection. In
Chapter 6, refer to the
RealTimeClockSYNC command description for details.
~ To put an entry into the NTS list box, click on the Edit
button associated with the NTS list.
~ Enter the new server IP address and press ENTER.
~ To change an existing entry, first select the desired
device using the drop down
NTS list box. Click on the
Edit button. Enter the new server IP address into the
NTS list box and press ENTER.
~ Click the Network Time Server radio button to activate
NTS synchronization.
OR
IRIG-B Time Synchronization
~ If the IRIG option is installed, the IRIG Standard must be
selected before the IRIG radio button can be selected.
Select the required input type, DCLS or 1kHz
modulated, using the drop down menu.
~ In the Clock Synchronization section click the IRIG radio
button to activate IRIG synchronization.