[time-nuts] GPS PPS smoothing article
SAIDJACK at aol.com
SAIDJACK at aol.com
Mon Apr 12 16:47:41 UTC 2010
Hi Magnus,
they did get the data from the scopes into NI Labview, not an easy task by
itself!
With my HP 54720D scope I can get down to 200ps or so resolution, with
about 60ps jitter from the scope, so for what they were trying to do a scope
should be ok (getting around 1ns resolution I guess)..
bye,
Said
In a message dated 4/11/2010 14:05:28 Pacific Daylight Time,
magnus at rubidium.dyndns.org writes:
>
> Instead they should have put that data into the freeware plotter, or
> Stable-32 etc, and shown ADEV plots that can actually discern between
before and
> after.
That they didn't use a time-interval counter but scopes kind of
indicates that they may not have been sufficiently equipped for this task.
More information about the time-nuts
mailing list