Viewing the check-in history and NTP accuracy log is helpful when troubleshooting the time accuracy of a clock or when you need to determine how often a clock has checked-in to OneVue. The NTP accuracy log details the accuracy of a clock's NTP time received during each check-in. The accuracy value takes into account the internal time accuracy of the NTP Server, as well as any network delays.
Go to Devices > Clocks.
From the list, select the Name link of the clock. Its profile is displayed.
From the Accuracy Log, select View.