[Elecraft] Frequency counters for Alignment

Don Wilhelm w3fpr at earthlink.net
Fri Mar 2 20:00:56 EST 2007


Ron and all,

That is especially true with the K2.  Attempting to obtain dial calibration
of greater than 20 Hz is an effort in frustration and futility.  That is
close to the limit imposed by the digitizing resolution of the K2.  Even the
tuning steps are 10 Hz, so it is impossible to get any closer than that
limit.

73,
Don W3FPR

> -----Original Message-----
>
> As in all measurements, there's a point beyond which greater accuracy is a
> waste of time.
>
> Knowing what accuracy is needed is the mark of the experienced
> technician or
> engineer.
>
> Certainly, the few Hz accuracy easily achieved by zero beating WWV is more
> than enough for HF use, even for most commercial applications, and few
> counters have the time base stability to hold even that
> calibration for very
> long.
>
> Ron AC7AC
>
>
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