On Behalf Of Jim, W4ATK
> Sent: Thursday, September 28, 2006 9:52 AM
> To: Flex-radio Reflector
> Subject: Re: [Flexradio] SWR on SVN versions 683, 692 not correct
>
> Jeff,
>
> As we used to say, "Two trains, one track"! You are absolutely
> correct. The
>
Jeff,
As we used to say, "Two trains, one track"! You are absolutely correct.
The
"problem" only exists with the internal Z-100 tuner. When it is bypassed and
the extenal SG-237 is used all works as you described. I wonder why that was
done.
Jim
___
One difference seems to be: I don't have the internal
tuner in my SDR, and it sounds to me like you do.
73,
- Jeff
--- "Jim, W4ATK" <[EMAIL PROTECTED]> wrote:
> Jeff wrote:
>
> >Test was: 25 watts TUNE mode.
> >
> >My SDR Meter reads:
> >
> > 27 watts Forward
> > 5 watts Reflected
>
Jeff wrote:
>Test was: 25 watts TUNE mode.
>
>My SDR Meter reads:
>
> 27 watts Forward
> 5 watts Reflected
> 2.6:1 SWR
Jeff, Now I am really confused. In TUNE mode my forward power and reflected
power selections read 0W as if they are disabled in TUNE. That would
certainly explain the
Interesting! I just tried the same test on my svn
692, and it seems fine here.
Test was: 25 watts TUNE mode.
My SDR Meter reads:
27 watts Forward
5 watts Reflected
2.6:1 SWR
I haven't checked the Fwd & Ref values against a
table, but the SDR1K SWR reading corresponds nicely to
I just noticed a problem with the PowerSDR SVN 692 SWR reading. The SWR
reading is 1.0:1 when using TUNE read on the PowerSDR multi-function meter.
However key down reading with the DRIVE slider set to 25W yields 21W forward
power with 4W reflected power again measured on the PowerSDR multi
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