Karl Reichert wrote: > Hello, > > I have again a question concerning the master's jitter - the > difference between scheduled and real transmission time. Just to make > sure I understood it right ... > > The offset between global and local clock is calculated without > respect to master's jitter. Same with transmission time. So we only > need to respect master's jitter if we are calculating a time relative > to a Synchronisation frame, right?!
Nope. RTnet implements an atomic transmission time stamp that allows to compensate most of the sender's software-related TX jitter, and this information is applied to all calculations. It would make no sense to restrict its usage only on internal frame timing. Jan
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