Ross 4500DR-104-07, User Manual, Page: 84 / 161

84 • Front Panel Menu System SRG-4500 User Guide (v7.0)
Figure 7.25 NTP Menu Example — Off
The options in this menu line appear as:
• The NTP System is off
• This is an NTP Client
• This is an NTP Server
NTP Client Mode
Access to the NTP menu is only possible if the NTP option is enabled.
Figure 7.26 NTP Client Menu Example
Find Server on
This menu line allows the user to define the IP address of a re mote web-based NTP Server from which the
SRG-4500 will periodically request time information. The address can be changed to one preferred by the user.
The options in the sub-fields are: 000 through 255. The value of 000 is the default “no action” setting.
To change the settings
1. Press the rotary control to advance through each sub-field
2. Turn the rotary control to change the value of the currently selected sub-field.
Poll Server
This menu line allows the user to set the interval (in seconds) at which the SRG-4500 requests NTP time
information from the specified time server.
The options in the Poll Interval field are:
• Never
• 60 secs
• 2/5/10/30/60 minutes
• 2/4/8 hours
One initial power-up, the SRG-4500 will poll the NTP Server every 10 seconds until a reply is received, and then
drop back to the user-selected value as programmed in this menu sub-field.
This is an NTP Client No =
Serve NTP if ‘SPG failed’ No =
Serve NTP if ‘No GPS’ No =
The NTP Server is..............................off
- Poll Status tLocked to NTP =
- NTP time Uncertainty nnnnms =
Poll Server every 240 secs
Find server on 000.000.000.000
This is an NTP..............................Client