Hi Tom,
It is fun to see and calculate an average of the compromise between
160M and 80M we must do to adjust the filter properly.
But what do you mean about "usable" peak ?
Le 06-01-08 à 09:32, Tom Hammond a écrit :
Jean-Francois:
You will generally obtain a more definitive (and usable) peak, in
the adjustments if you set the K2 to 1W output and then align it in
TX mode.
73,
Tom N0SS
At 07:56 AM 1/8/2006, you wrote:
I trying to adjut more precisely all my band pass filters and IF amp
and I would like to know if the method I use is good.
I using my Palstar ZM-30 antenna analyzer that can generate and
transmit a tone at a specific desired frequency, the "VFO" feature.
So I put my ZM-30 near the K2 antenna connector to hear the tone in
my headphone. I turn off the AGC, RF gain set to mid range and AF
gain set around 9 o'clock.... After, I use my MM, set to ACrms, now
connected into the headphone jack of the K2.
I figured that I can now read precisely on my MM all signal variation
that I can made when adjusting all filters including IF amp. I think
this way is more precise and more steady than reading POWER output on
a dummy load that could be less stable...
Am I wrong or right or just paranoiac ??? ;-)
Anyway, I'm just suggesting probably another way to adjust
filters ???
So, let me know...
73
=============================================
JEAN-FRANÇOIS MÉNARD / VA2VYZ
ELECRAFT KX1 #999, K2 #4130
FISTS #11896
Pour visitez mon site Internet / To visit my website :
http://homepage.mac.com/jfmenard
=============================================
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=============================================
JEAN-FRANÇOIS MÉNARD / VA2VYZ
ELECRAFT KX1 #999, K2 #4130
FISTS #11896
Pour visitez mon site Internet / To visit my website :
http://homepage.mac.com/jfmenard
=============================================
=============================================
JEAN-FRANÇOIS MÉNARD / VA2VYZ
ELECRAFT KX1 #999, K2 #4130
FISTS #11896
Pour visitez mon site Internet / To visit my website :
http://homepage.mac.com/jfmenard
=============================================
_______________________________________________
Elecraft mailing list
Post to: [email protected]
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
