[time-nuts] Timing Health Monitoring

[Azelio Boriani]

The first step is: use any dual trace oscilloscope and put on channel 1 the
first 10MHz source and on channel 2 the other. Trigger from channel 1 and
see if and at what speed (cycles/second) the other channel walks.

On Tue, Jul 17, 2012 at 6:09 PM, Chris Hoffman, KG6O <cq.kg6o at gmail.com>wrote:

> What advice does anyone have on building/finding cheap [visual?]
> comparison devices to display or detect a timing [lesajo?] from my 10MHz
> sine wave ports?
>
> Further, what timing/health metrics could/should I be aware of and/or
> looking for?
>
> I do not want to spend good money on another oscillicope if I can help it,
> but I do want to see, or at least be remotely  aware of clock slips/walks
> and other anomalies. I am thinking about building an embedded system to
> automate monitoring, configuration, and alerts... perhaps using an Arduino.
>
> -CH
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