-Original Message-
I wouldn't mind a few more words explaining that as it applies to the K2.
Eric
KE6US
---
The beat note you hear is determined by the exact local oscillator (l.o.)
and beat frequency oscillator (bfo) frequencies. The local oscillator tuning
is w
Eric,
The best explaination I know of can be found on the Elecraft website in the
Builder Resources section - 'A Detailed Example of the mechanics behind CAL
FIL' - or for a direct link
http://www.elecraft.com/Apps/new_fil_docs/CAL_FIL_mechanics.htm.
73,
Don W3FPR
> -Original Message-
>
W3FPR - Don Wilhelm wrote:
The K2 firmware attempts to maintain the pitch of a tuned signal, but is
limited to an accuracy of about 10 Hz due to the resolution of the D-A
conversions in the K2.
Forgive me if you've seen this before, but it IS possible to align the K2 so
that there is no pitch
ubject: Re: [Elecraft] K2 xtal filters: pitch changes from one to next
In a word ... D/A resolution
de John/W1RT
On Apr 5, 2005 3:19 PM, Andrew Moore <[EMAIL PROTECTED]> wrote:
> When I use the K2's XFIL button to change the filter bandwidth, the
> pitch of the received signal changes
Andrew,
The K2 firmware attempts to maintain the pitch of a tuned signal, but is
limited to an accuracy of about 10 Hz due to the resolution of the D-A
conversions in the K2.
73,
Don W3FPR
> -Original Message-
>
> When I use the K2's XFIL button to change the filter bandwidth, the
> pitc
In a word ... D/A resolution
de John/W1RT
On Apr 5, 2005 3:19 PM, Andrew Moore <[EMAIL PROTECTED]> wrote:
> When I use the K2's XFIL button to change the filter bandwidth, the
> pitch of the received signal changes slightly (+/- 10 kHz) from one to
> the next. What's the explanation?
>
> Thanks
When I use the K2's XFIL button to change the filter bandwidth, the
pitch of the received signal changes slightly (+/- 10 kHz) from one to
the next. What's the explanation?
Thanks,
--Andrew
___
Elecraft mailing list
Post to: Elecraft@mailman.qth.net
Y
7 matches
Mail list logo
