VTVM Battery

[Malcolm Leonard]

--- Neil Morrison <morrison at T-III.COM> wrote:
> Which issue of Radio Electronics?  I have most of
> mine back to the 60's.
> Neil

I have just a copy of the page showing the particular
article.No date is given on that page.
Malcolm



>
> > -----Original Message-----
> > From: Malcolm Leonard [SMTP:rosinfumes at YAHOO.COM]
> > Sent: Saturday, September 25, 1999 4:46 PM
> > To:   HEATH at LISTSERV.TEMPE.GOV
> > Subject:      Re: VTVM Battery
> >
> > --- Allen Bush <AE0Z at COMPUSERVE.COM> wrote:
> > > Back when I worked at Heath in St. Joseph in the
> > > late '70s I remember they
> > > had a modification used "internally" in service
> > > dept., etc. for eliminating
> > > the 1.5v "C" cell that their common VTVM's used.
>  As
> > > I recall, it consisted
> > > of a diode, a resistor, and a capacitor.  It was
> > > written up in one of
> > > Heath's internal tech notes.  DOES ANYONE RECALL
> THE
> > > PARTICULARS OF THIS
> > > MOD?  It seems it may have affected performance
> a
> > > bit on the lowest Ohms
> > > scale (may have had to reset zero for that
> range?)
> > > but otherwise worked
> > > great.
> > >
> > > I would sure like to install this in the several
> > > VTVM's I have, and others
> > > might as well.
> > >
> > > Allen Bush, AE0Z
> >
> > Hi1
> > To anyone who sends me an SASE  and one dollar I
> can
> > supply a hard copy of such a circuit.Mine is from
> an
> > old Radio Electronics magazine,and while I haven't
> > tried it yet,
> > I know someone who swears by it,not at it!The
> dollar
> > covers my time traveling to the copy shop.etc.
> > rosinfumes
> > Malcolm Leonard
> > 165 Canfield Ave.
> > Warwick,RI 02889-8858
> > >
> > >
> >
> >
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=====

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