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Spirent KB Article
Doc ID: FAQ12990
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Spirent TestCenter: Can we change the UTC offset setting in IEEE-1588v2 emulation?
Yes, UTC Offset can be edited using v4.71 and above.
Spirent TestCenter version History:
Prior to version 4.10, the value was 33
From 4.10 and as of 4.36, the value is 35
4.71 and above can be edited by the user
Note: 1588v2 PTP Time of Day
Currently as of 2/5/2020 and earlier, the Time of Day is displaying UTC time.
Specification indicate this should be TAI
This means the Current Time of Day displayed is 37s behind TAI
Product : Spirent TestCenter,Windows GUI,Spirent TestCenter,IEEE 1588