Frequency Offset—This is a graphical representation of the system frequency off
set over time. Clicking on this graph in the NTP Status Summary panel will open a
window in the main panel containing a larger, more detailed view of the graph.
See "The NTP Frequency Offset Performance Graph" on the facing page.
Jitter (ms)—Variance (in milliseconds) occurring in the reference input time (from
one poll to the next).
Jitter—This is a graphical representation of the system jitter over time. Clicking on
this graph in the NTP Status Summary panel will open a window in the main
panel containing a larger, more detailed view of the graph. See "The NTP Jitter
Performance Graph" on page279.
Note: This panel is updated every 30 seconds, or upon clicking the
browser refresh button.
The NTP Time Offset Performance Graph
To view the NTP Time Offset performance graph:
1.
Navigate to MANAGEMENT > NETWORK: NTP Setup.
2.
In the NTP Status Summary panel locate the Time Offset graph.
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CHAPTER 4 • SecureSync User Reference Guide Rev. 23
4.5 Quality Management
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