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dmurrayyesterday at 10:21 PM1 replyview on HN

It's 1 us granularity, which means you should report your timestamps with six figures after the decimal point.

The required accuracy (Tables 1 and 2 in that document) is 100 us or 1000 us depending on the system.


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blibbleyesterday at 10:52 PM

> The required accuracy (Tables 1 and 2 in that document)

no, Tables 1 and 2 say divergence, not accuracy

accuracy is a mix of both granularity and divergence

regardless, your statement before:

> The regulatory requirement you linked (and other typical requirements from regulators) allows a tolerance of one second, so it doesn't call for this kind of technology.

is not true

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