[Elecraft] Re: K2 #3725 yet again - warble

[Wallace, Andy]

> -----Original Message-----
> From: zl1aih@ihug.co.nz [mailto:zl1aih@ihug.co.nz]
>=20
> Hi All,
> #3725 is alive and well - well, except for a warble.
>
> However, when listening to signals I noticed that the=20
> granularity expected when tuning at the 1 kHz rate=20
> - at the encoder's transition  points, was=20
> accompanied by a slight chirp as though there was some delay=20
> while the PLL locked.  =20

You may want to rerun CAL PLL. I found that it is 100%
necessary to have the rig's covers ON and have it sitting
in the operating location, with the bail flipped down (etc.)
if that is how you intend to use the rig, and finally, make
sure it has warmed up for 1/2 hr.=20

First time I ran CAL PLL I had the top cover off and when I
mounted the cover, I heard artifacts like you mention.
(Nothing bad heard on tx though, so maybe your problem is
something else. But the chirp sounds suspiciously like
the PLL area.)

Andy