[ntp:questions] Getting PPS to work with Oncore ref clock

Hal Murray hal-usenet at ip-64-139-1-69.sjc.megapath.net
Thu Feb 17 19:59:26 UTC 2011


In article <AANLkTimLSS1BJTRDe77Av92-wWFyR_G7Ovm7zD0yRkBD at mail.gmail.com>,
 Chris Albertson <albertson.chris at gmail.com> writes:

>(It's a 75 foot serial cable.)   I suspect a software configuration
>problem or maybe polarity.

If the polarity is wrong, you will just use the other edge.  It will be
off in timing by the pulse width.  It will appear to work, just get the
wrong answer.

-- 
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