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Re: [TenTec] Orion rf gain control glitch

To: tentec@contesting.com
Subject: Re: [TenTec] Orion rf gain control glitch
From: Duane A Calvin <ac5aa@juno.com>
Reply-to: tentec@contesting.com
Date: Thu, 9 Dec 2004 15:46:56 -0600
List-post: <mailto:tentec@contesting.com>
Bob,
        I tried to send you 1.371, but your email bounced.

        73,  Duane


On Thu, 09 Dec 2004 00:29:51 -0700 Bob Cunnings
<bobc@delta.whitemesa.com> writes:
> Hello,
> 
> I've run into the following twice now after updating to 1.372, 
> after
> making a change to the rf gain:
> 
> 1) The S-meter suddenly falls to min. scale and stays stuck there.
> 2) Adjusting the rf gain no longer has any effect, although the 
> numeric
> values displayed change as usual as the multi knob is rotated.
> 3) A visual artifact appears, a short vertical bar in the upper 
> left
> hand corner of the RF Gain value cell.
> 4) Otherwise the rcvr continues to function. I still don't 
> understand
> why the S-meter acts so oddly when rf gain is reduced to the lowest
> value (1) - it rises to S9 at minimum gain, signal or no signal.
> 
> It happened about an hour or so into operation both times. Cycling 
> power
> on the rig restored sanity.
> 
> Has anyone else observed this? I suspect that the (new) combined 
> AGC
> threshold/rf gain/S-meter minimum management thing is simply blowing 
> up
> on me.
> 
> Between this and the "dead spot on BW control" issue, I'm ready to
> regress to 1.371, which was flawless (at least for me, and managing 
> the
> AGC threshold from the RX menu was no big thing). Since I don't 
> actually
> have the file for 1.371, will ten-tec furnish it if I call them up 
> and
> ask? I don't see previous versions available for download on
> rfsquared.com.
> 
> 73 NW8L
> 
> _______________________________________________
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> 
> 


--------------------------------------
Duane Calvin, AC5AA
Austin, Texas

http://home.austin.rr.com/ac5aa
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