[time-nuts] GPS USB dongle for time server

[Harlan Stenn]

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>
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