gnupic: Another 'scope clock !


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Subject: Another 'scope clock !
From: Peter Onion ####@####.####
Date: 29 May 2005 17:57:46 +0100
Message-Id: <1117385842.5848.23.camel@HP.RoomLan>

If you find these things interesting...
http://www.btinternet.com/~Peter.Onion/PhaseData/p002114.jpg
My self setting 'scope clock in action !

The eye diagram (just below the top line of text) is the sampled
"carrier phase error voltage" from my 198kHz reciever.  The 198kHz
signal is phase modulated to carry a 25 bits/sec data stream, from which
I'm extracting the date and time information to set the clock right.
The date and time is sent once a minute.

I think I've got the hang of this "relocatable code" game now !

Peter




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