[T3] tach calibration

Bryon Garvin spinningrooves at gmail.com
Sat Jun 23 13:15:28 PDT 2012


Ah....
ok, well sounds like I am not set up to do it.

Thanks,

 - Bryon

On Fri, Jun 22, 2012 at 11:46 PM, Jim Adney <jadney at vwtype3.org> wrote:

> On 22 Jun 2012 at 11:37, Bryon Garvin wrote:
>
> > A few weeks ago (a month?), Jim mentioned that he calibrated his
> tach/dwell
> > meter or mentioned that you should check to make sure it is correct.  How
> > do you do this?
>
> I use lab instruments, signal generators, oscilloscopes, and
> frequency counters, to do this. There's little point in assuming that
> the tach in your car is any better than the one you're calibrating.
>
> I don't know if they all have calibration pots. I would expect it
> from good ones, but they're probably left out of the cheap ones.
>
> --
> *******************************
> Jim Adney, jadney at vwtype3.org
> Madison, Wisconsin, USA
> *******************************
>
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