SpectraPLUS
On Thu, Mar 27, 2014 at 12:29 AM, Tony <va3dwi@gmail.com> wrote:
> Barry,
>
> That looks impressive. Which analyzer are you using?
>
> Tony, VE3DWI.
>
> Sent from my BlackBerry 10 smartphone on the Bell network.
> Original Message
> From: Barry N1EU
> Sent: Wednesday, March 26, 2014 15:50
> To: Discussion of Ten-Tec Equipment
> Reply To: Discussion of Ten-Tec Equipment
> Subject: Re: [TenTec] Orion 2 SSB Filter Adj?
>
> Here is the comparison plot: http://n1eu.com/566.gif
>
> Yellow is my 566, purple is your 2400Hz audio and aqua is your 2410Hz
> audio. As Onno suggested, please make sure you don't have notch filter (or
> NB, NR, SAF, AN) engaged. Also, did you have a pair of headphones,
> external speaker or anything else connected to the audio outputs other than
> the soundcard? Both of your audio passbands are very abnormal.
>
> 73, Barry N1EU
>
>
> On Tue, Mar 25, 2014 at 10:51 PM, John Huffman <hjohnc@gmail.com> wrote:
>
> > Your measurements are much cleaner than mine. I will get you the audio
> > files.
> >
> > 73 de K1ESE
> > John
> >
> >
> >
> > On 3/25/2014 6:24 PM, Barry N1EU wrote:
> >
> >> This is what the 566spectrum should look like at 2400Hz BW and PBT at 0:
> >> My RX EQ is also at 0.
> >>
> >> http://n1eu.com/566_2400.gif
> >>
> >> 73, Barry N1EU
> >>
> >>
> >> On Tue, Mar 25, 2014 at 9:57 PM, John Huffman <hjohnc@gmail.com> wrote:
> >>
> >> Barry -
> >>>
> >>> I did a spectrum scan at 2.400kHz -
> >>> https://www.dropbox.com/s/ewsom5vouqqzxho/2r400khz.jpg
> >>>
> >>> And one at 2.410kHz -
> >>> https://www.dropbox.com/s/22406qhdaknb7b9/2r410khz.jpg
> >>>
> >>> Very different.
> >>>
> >>> 73 de K1ESE
> >>> John
> >>>
> >>> On 3/25/2014 4:50 PM, Barry N1EU wrote:
> >>>
> >>> John, if you're able to make a WAV recording with a soundcard off your
> >>>> 566's audio output, please record ten seconds of band noise at 2400hz
> >>>> selectivity in USB with PBT at 0 and email it to me. I'll run the
> >>>> spectrum
> >>>> on it and compare with my 566 and create a plot showing the two
> >>>> compared.
> >>>>
> >>>> 73, Barry N1EU
> >>>>
> >>>>
> >>>> On Tue, Mar 25, 2014 at 7:56 PM, John Huffman <hjohnc@gmail.com>
> wrote:
> >>>>
> >>>>
> >>>> _______________________________________________
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> >>>
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> >>
> >>
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