Alexander Fisher wrote: > Hello > > I have an application where I'll have 2 PCs on an ethernet LAN. One > of these will be fed a GPS PPS input and act as a level-1 NTP server. > The other PC will be an NTP client. I need to get the client PC to > output a PPS signal. The new PPS signal needs to match the original > to within 1 ms. The LAN will be 100Mb/sec or better, won't contain > many switches and will hopefully not be highly loaded. [] > Many thanks, > Alex
It would obviously be far simpler to run a second PPS line from the original PPS device, it's just RS-232 levels after all. I presume that this is not possible for your environment? There was a Microsoft research paper quoted here recently showing that a specially configured NTP could get within (IIRC) a few tens of microseconds for playing audio streams. Maybe some tips from that article? David _______________________________________________ questions mailing list [email protected] https://lists.ntp.isc.org/mailman/listinfo/questions
