[sdiy] High Grin Factor

Tim Ressel madhun2001 at yahoo.com
Sat Aug 9 19:20:20 CEST 2003


yo,

The local cal shop wants $130 to calibrate the 3455. I
can buy an awful lot of peanut butter and ramen with
that kind of cabbage. So for now I guess I'll have to
trust in the gods of HP.

--tr

--- Tim Ressel <madhun2001 at yahoo.com> wrote:
> Ingo,
> 
> Well, sort of. I have a precision voltage source I
> built and calibrated with a known good 6.5 digit
> meter. I compared my old cal data with the new
> meter's
> readings. I know this is not the prefered way of
> calibration, but it told me the new meter was in the
> ballpark. 
> 
> Does anyone have a reference cell they want to loan
> me? ;-)
> 
> --tr
> 
> 
> --- Ingo Debus <debus at cityweb.de> wrote:
> > 
> > Am Donnerstag, 07.08.03, um 22:34 Uhr
> > (Europe/Berlin) schrieb Tim 
> > Ressel:
> > 
> > > I just received my latest eBay score: A pair of
> > HP3455
> > > 6.5 digit voltmeters. One works great,
> > 
> > How do you know it works great? Do you have access
> > to a precise 
> > reference voltage?
> > 
> > Ingo
> > 
> > 
> 
> 
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