Mine are not handy, so I'm not sure it has 50% output duty, but the Ballantine 6130A Time Mark Generator is a potential candidate. It's not much more than a chain of 7490 dividers fed from a 10MHz source, and has a (non-nut) ovenized oscilltor built in. Even has synchronized multipliers that go up to 500MHz. I couldn't resist buying a 2nd at Dayton this year, cost all of $5 from a dumpster diver late Sunday. A fair price is more in the $30 - $40 range, which is what I paid for my first one.
Bob LaJeunesse ________________________________ From: Chris Wilson <ch...@chriswilson.tv> To: Discussion of precise time and frequency measurement <time-nuts@febo.com> Sent: Tue, July 24, 2012 8:52:28 AM Subject: Re: [time-nuts] What's the easiest way to divide by 10 for Thunderbolt reference output? Sorry, should have said, ready built, got too many half finished jobs on the go right now. FAR too many according to my wife.... _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
