K3 IF NB Question

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K3 IF NB Question

John-483
On P.24 of the manual, tap NB,  HOLD LEVEL, adj VFO A to turn DSP on
and adjust the level, works fine. IF NB shows N/A no matter how much
I adjust VFO B knob. What am I missing? When you turn the NB on
(TAP), how do you know what kind of blanking is taking place, DSP or
IF? Running the latest firmware, 1.75 & 1.57. I know, RTFM...I think I have.

John
k7up
K2's 2012, 2223
K1 637
Things are more like they are now then they've ever been before.

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Re: K3 IF NB Question

John-483
At 04:50 PM 10/03/08, you wrote:
>You might be missing the IF NB :)

I'm sure I installed it....I go into config and change it from not
installed to nor..OK


>See if it is seated properly.  See if there is an enable for
>it.  Have you used it before?

I'll pop the lid and have a look. I don't think it would show nor if
it was mis-installed.

I haven't tried it before due to other issues. I have #501 and the
ATU doesn't function and there is an intermittent on the mixer board
that injects broadband noise, I think that little pot on the board is
intermittent. I contacted Elecraft last Monday and they said the new
boards were on the way. I found out today they haven't been shipped
yet due to a oversight. I can understand that. So, i thought I would
go ahead and see if I could get the other features adjusted, the rig
does work. Another gotcha it looks like.
I used an anti static wrist band and mat during construction. Having
build a couple K2's and a K1 with no problems I figured a modular K3
would be a snap.
I got the lemon.



>Seriously, you should get a display on VFO B.  I was playing with it
>last night so I think it hasn't disappeared.


I thought I should too.


>At 3/10/2008 06:23 PM, you wrote:
>>On P.24 of the manual, tap NB,  HOLD LEVEL, adj VFO A to turn DSP
>>on and adjust the level, works fine. IF NB shows N/A no matter how
>>much I adjust VFO B knob. What am I missing? When you turn the NB
>>on (TAP), how do you know what kind of blanking is taking place,
>>DSP or IF? Running the latest firmware, 1.75 & 1.57. I know,
>>RTFM...I think I have.
>>
>>John
>>k7up
>>K2's 2012, 2223
>>K1 637
>>Things are more like they are now then they've ever been before.
>>_______________________________________________
>>Elecraft mailing list
>>Post to: [hidden email]
>>You must be a subscriber to post to the list.
>>Subscriber Info (Addr. Change, sub, unsub etc.):
>>http://mailman.qth.net/mailman/listinfo/elecraft
>>
>>Help: http://mailman.qth.net/subscribers.htm
>>Elecraft web page: http://www.elecraft.com

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RE: K3 IF NB Question

John-483
In reply to this post by John-483
At 06:42 PM 10/03/08, you wrote:
>check too see if the AGC is on.  It should be. That's  how it works with #322
>Later
>BillHarris W7KXB
>

AGC is on.

Thanks,
John


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