[time-nuts] Fluke Voltage Standards.

Bruce Griffiths bruce.griffiths at xtra.co.nz
Thu Nov 10 15:44:15 EST 2016


On Thursday, November 10, 2016 02:23:19 PM xaos wrote:
> I wonder if there is a way to get a voltage standard out of a frequency
> standard (GPS Disciplined).
> I think the big problem is probably voltage stability due to temperature
> variations.
> 
> Any thoughts on this ?
> 
> -George
> 
> On 11/10/2016 02:17 PM, paul swed wrote:
> > Perry,
> > Thanks for pointing them out. Very tempting. But that said what I really
> > liked was the 2012 tour pixs on the site.
> > I would have some serious fun going through that place and loading 
up my
> > trunk.
> > But thats 11 drive hours away. Maybe not this week.
> > I have purchased various items from Fair Radio and though I am sure 
you
> > could get burned the fact is I never have been. They are pretty upfront 
on
> > the risk.
> > The killer for me is the shipping on about anything they have costs 
more
> > then the usable value of the equipment. He at ham prices.
> > Regards
> > Paul
> > WB8TSL
> > 
> > On Thu, Nov 10, 2016 at 2:32 AM, Bill Hawkins <bill.iaxs at pobox.com> 
wrote:
> >> Had the HP equivalent for a while. Required special cords to bring 
the
> >> voltage to the DUT. Buyer Beware.
> >> Haven't seen a Fair Radio catalog in years, not since I sold the R-39x
> >> equipment.
> >> 
> >> There's a big difference between the accuracy of a voltage standard 
and
> >> a time standard.
> >> Perhaps this is because there are no satellites broadcasting voltage
> >> standards.
> >> 
> >> Bill Hawkins
> >> 
> >> 
> >> -----Original Message-----
> >> From: time-nuts [mailto:time-nuts-bounces at febo.com] On Behalf Of 
Perry
> >> Sandeen via time-nuts
> >> Sent: Wednesday, November 09, 2016 6:26 PM
> >> 
> >> List,
> >> Fair Radio which has been in the surplus electronics business almost
> >> forever has two models of Fluke standards for sale. They have a 
sterling
> >> reputation.
> >> FLUKE-332A  $100 Voltage Standard - Used Reparable
> >> 
> >> FLUKE-332B  $125 Voltage Standard - Used Reparable
> >> 
> >> 
> >> IIRC, this means they will work but are not calibrated.  If interested
> >> one can email them for exactly what Used Repairable means.
> >> FWIW
> >> Regards,
> >> Perrier
> >> 
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Only the obvious method of using a Josephson Junction series array.

Bruce


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