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Appendices
BLACKBOX Full User Guide
How Time synchronization source is selected
Figure 205: Network Time
Automatic (default) means the time-synchronization algorithm self selecting the
optimal time source. Typically a GPS (or IRIGB) time source input will be preferred
over NTP time (that is, if both are available). However if only NTP is presented than
switching between Main and Alternate NTP servers is automatically based on
availability with prioritization to main one.
Setting GPS only will enable inputting GPS or IRIGB inputs only.
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Setting SNTP only will enable inputting network time only.