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LF: Re: Tech: Argo and QRSS

To: "LF Mailing List" <[email protected]>
Subject: LF: Re: Tech: Argo and QRSS
From: "Alberto di Bene" <[email protected]>
Date: Tue, 23 Oct 2001 11:50:31 +0200
References: <[email protected]>
Reply-to: [email protected]
Sender: <[email protected]>
John Sexton wrote:

Hi Argo users,
While using Argo to receive 10 second dot QRSS transmissions, I selected 10 
second dot mode, but found that everything blurred together, and it was 
virtually impossible to read it.
When I changed the setting to 3 second dot mode, everything became clear and 
well separated. The dots could clearly be seen to be 10 seconds long.
Is this normal? or am I doing something wrong?
John, G4CNN

Hello John,
  this is not quite normal. You should see no blurring, or at least a moderate 
blurring
but not so high to make the signal unreadable.
Are you perhaps using too much sensitivity and/or contrast ?
Try to set these two adjustment to the minimum setting that still allows you to 
see the signal,
and adjust the input level so that the green vertical level bar stays in the 
lower half.

Hope this helps

73  Alberto  I2PHD






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