In message <b99a0c81c9964aa3b6bd6ae2124b9...@inspiron>, "Jason Rabel" writes:
>I seem to recall that the standard package came with 50' or 150' >of cable, but even that pre-factored delay wouldn't >equate to ~300-400us would it? Once you get below 1ms you need to pay attention to everything, including ethernet switches. For instance many 8 port switches consists of two five-port chips connected back to back. That means that the packet delay inside a group is lower than between groups etc. But 300µS uncalibrated is not unreasonable. What you need to do is calibrate against the PPS signal from your GPS. Poul-Henning -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 [email protected] | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence.
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