On Feb 18, 2011, at 3:25 PM, Mike S wrote:
> I'd think one of these should work, for a buck plus shipping:
> http://search.digikey.com/scripts/DkSearch/dksus.dll?Detail&name=S9009E-05-ND
>
> I used one similar to that, soldered on the appropriate wires, then used some
> corona dope to insulate an
At 02:58 PM 2/18/2011, paul swed wrote...
As a heads up. I picked up a M12+ from fluke.I. Working well. But the
little
pins are a sun of a gun to work with. They are really small. So you
may need
to order a connector and pins. Since that would cost more then the M12
I
soldered directly to the
beale ; Discussion of precise time and frequency measurement
Subject: Re: [time-nuts] advice: frequency calibration to 1 ppm possible
without GPSDO?
As a heads up. I picked up a M12+ from fluke.I. Working well. But the little
pins are a sun of a gun to work with. They are really small. So you may ne
On Fri, Feb 18, 2011 at 11:51 AM, beale wrote:
> Hi Kasper,
>
> Thank you, your nft program looks very interesting! It turns out the local
> ISP that provides my DSL, sonic.net runs a GPS-driven NTP server and I have a
> pretty low and stable latency, so this may work well. To measure a relativ
As a heads up. I picked up a M12+ from fluke.I. Working well. But the little
pins are a sun of a gun to work with. They are really small. So you may need
to order a connector and pins. Since that would cost more then the M12 I
soldered directly to the pins and added some leads.Now I can use any
con
Hi Kasper,
Thank you, your nft program looks very interesting! It turns out the local ISP
that provides my DSL, sonic.net runs a GPS-driven NTP server and I have a
pretty low and stable latency, so this may work well. To measure a relative
frequency offset, I presume that what limits accuracy
On 02/17/2011 01:58 AM, beale wrote:
Hello time enthusiasts! I'm hoping for your advice on my (perhaps modest, by
this list's standards) project.
I would like to make a frequency calibration of a 10 MHz oscillator to 1 ppm
(1E-6) or better, using some basic equipment. I do not have a GPSDO or
beale wrote:
> Hello time enthusiasts! I'm hoping for your advice on my (perhaps modest,
> by this list's standards) project.
>
> I would like to make a frequency calibration of a 10 MHz oscillator to 1
> ppm (1E-6) or better, using some basic equipment. I do not have a GPSDO
Divide the oscillato
beale"
To:
Sent: Thursday, February 17, 2011 12:58 AM
Subject: [time-nuts] advice: frequency calibration to 1 ppm possible without
GPSDO?
> Hello time enthusiasts! I'm hoping for your advice on my (perhaps modest,
by this list's standards) project.
>
> I would like to make
You should be able to "zero beat" your 10Mhz oscillator to the 10Mhz
WWV signal. You can get to better than 1Hz which at 10Mhz is better
then 0.1ppm
Tune the receiver to WWV. You may have to wait until the evening when
signal is good. then connect a long insulated wire from the 10MHz
oscillator
Hello time enthusiasts! I'm hoping for your advice on my (perhaps modest, by
this list's standards) project.
I would like to make a frequency calibration of a 10 MHz oscillator to 1 ppm
(1E-6) or better, using some basic equipment. I do not have a GPSDO or any
serious lab equipment, or budget
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