TenTec
[Top] [All Lists]

Re: [TenTec] Orion II key click report -- Thank you

To: Discussion of Ten-Tec Equipment <tentec@contesting.com>
Subject: Re: [TenTec] Orion II key click report -- Thank you
From: Ken N9VV <n9vv@wowway.com>
Reply-to: Discussion of Ten-Tec Equipment <tentec@contesting.com>
Date: Mon, 29 Jan 2007 10:04:53 -0600
List-post: <mailto:tentec@contesting.com>
Jack Burchfield (Pres TT) gave a great presentation of the new OMNI-VII at the Old Timer's Picnic in Marcellus MI in August 06. Jack specifically went over the very special *NEW* attention to rise and fall times at all power settings in the new OMNI-VII. He drew a picture on this flip chart and it was immediately clear that YaeComWood have their rise/fall milliseconds computed ONLY FOR FULL POWER 100W operation. The new OMNI-VII has special firmware(?) that compensates for the ACTUAL power setting you are using. If you are using 30W to drive a Linear then you get the EXACT rise/fall characteristics you selected. If you are running barefoot at 70W you get those same reliable ms settings. Jack indicated this is the FIRST RIG that he knows of to address the partial power issue. I thought this was a great new feature in the OMNI-VII.
Ken N9VV

William Q Meeker wrote:
I want to thank everyone who provided the characteristically helpful comments and suggestions, both on and off of the reflector.

I am sorry that I did not see the previous discussion on this issue. I did look, but perhaps had the wrong key words or I was too tired from the contest!

I have increased the setting to 9 ms and will leave the 'scope hooked up.

There is now a parallel discussion of key clicks on the topband reflector. There was an interesting post by Paul, W9AC about interaction with the power setting and the accuracy of the rise/fall setting (relating to ALC, I believe) for an Icom IC-7800. I did a little experiment here and that does NOT seem to be an issue with the Orion II (thank goodness).

73,

Bill
K0KT




William Q. Meeker
Department of Statistics
304C Snedecor Hall
Iowa State University
Ames, Iowa 50011
Phone: 515-294-5336
Fax: 515-294-4040
Home Fax: 515-232-1323
www.public.iastate.edu/~wqmeeker
_______________________________________________
TenTec mailing list
TenTec@contesting.com
http://lists.contesting.com/mailman/listinfo/tentec



<Prev in Thread] Current Thread [Next in Thread>