Dear Sir,
I hope that you are in receipt of the information I sent you on Softmark
USB-GPIB. Kindly advice, if you can help.
Have a nice day!
Thanking you,
Mathew George
From: John Fisher [EMAIL PROTECTED]
Reply-To: Discussion of precise time and frequency
measurementtime-nuts@febo.com
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Stan, Rex and Peter,
Thak you very much for all the information about the oscillator.
I´ve just received reply from the manufacturer, as you can see below. I´ll try
to get information from Motorola, but I think it´s a
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The Midwest VHF/UHF Society (located in Southwest Ohio) is pleased to
announce that the first annual MVUS Frequency Measuring Test will be
held on Saturday, October 13, 2007. There will be two transmission
periods: the first
Plans are to transmit two 10 minute test periods, and a third if the
transmitters aren't melting by that point.
Our goal is to transmit a signal known in frequency to parts in 10e-12
(i.e., less than 0.0001 Hz error at 10 MHz) and stable to a similar
level during the course of the
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Nice web page at KO4BB's Home Page:
http://www.ko4bb.com
Lots of good stuff including a 30 page brief operating
manual for the 3586.
Plans are to transmit two 10 minute test periods, and a third if the
transmitters aren't melting by that point.
Our goal is to transmit a signal known in frequency to parts in 10e-12
(i.e., less than 0.0001 Hz error at 10 MHz) and stable to a similar
level during the course of the
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I guess it depends on signal to noise ratio. With reciprocal counters, you
only need one period to measure as acurately as you need, but to have good
acuracy, you need very good S/N, as there is no filtering possible.
For
Didier Juges wrote:
I guess it depends on signal to noise ratio. With reciprocal counters, you
only need one period to measure as acurately as you need, but to have good
acuracy, you need very good S/N, as there is no filtering possible.
For example, the HP 5370 can measure a single period
