Kevin Bralten wrote:
[]
The obvious statement is: Ethernet latency is both non-trivial and not
constant. A PPS signal may not be of much use with such a setup. Your
RS232->Ethernet converter likely adds some non-0 latency itself,
potentially more than the actual Ethernet transport. I would think
you'd need a fairly solid analysis of jitter and delay between the
RS232 end and the virtual serial port end before the PPS signal would be
useful
again.
Cheers,
Kevin,
It depends what accuracy is desired. I've just been trying serial over
USB, which was "useless" by general opinion, and yet it seems to be
providing offsets within half a millisecond, jitter around 50
microseconds. Perhaps that's good enough? Perhaps not?
Cheers,
David
--
SatSignal software - quality software written to your requirements
Web: www.satsignal.eu
Email: [email protected]
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