[time-nuts] GPS USB dongle for time server
Harlan Stenn
stenn at ntp.org
Tue Nov 9 04:30:25 UTC 2010
Using USB serial introduces amusing amounts of jitter. This is usually
not a problem for the NMEA sentences, but I wouldn't want to be
detecting the PPS signal via USB1 or USB2 serial devices.
I've heard that USB3 should be much better. I haven't touched any of
these yet.
--
Harlan Stenn <stenn at ntp.org>
http://ntpforum.isc.org - be a member!
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