Last Time Reference Change: [Timestamp: Last occurrence]
Last 1PPS Reference Change: [Timestamp: Last occurrence]
Last TFOM Change: [Timestamp: Last occurrence]
Last Sync State Change: [Timestamp: Last occurrence]
Last Holdover State Change: [Timestamp: Last occurrence]
The Oscillator History Panel
The Oscillator History Panel offers real-time graphical monitoring of VersaSync’s
internal timing. The following graphs plot key oscillator-relevant data over time::
Phase Error Magnitude: See 1PPS Phase Error
Frequency Error: See 10_MHz_Frequency_Error
Scaled DAC Value: See DAC Step
Oscillator Temperature, which has an effect on oscillator accuracy, and
therefore can be used to interpret oscillator performance.
You can zoom in on any of the graphs by grabbing the handles at either end and
pulling them inwards. The graph will focus in on the time interval you choose in
real time.
Clicking on the Delete icon in the top-right hand corner will erase all current oscil-
lator log data.
Clicking on the Download arrow icon will download the latest oscillator log data
as a .csv file.
4.6.1.4 NTP Status Monitoring
VersaSync's NTP Status Summary provides a means to monitor NTP status and
performance parameters relevant to your VersaSync at a glance.
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CHAPTER 4 • VersaSync User Manual Rev. 12
4.6 Quality Management
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