Has anyone interfaced the Orion to N1MM logger? While my Orion was in the
shop being repaired I switched logging programs from WL to N1MM.
With the Orion back on the table, I cannot seem to make it interface to
N1MM. Can someone help, please. Thanks 73 bob de w9ge
----- Original Message -----
From: <orion-request@contesting.com>
To: <orion@contesting.com>
Sent: Thursday, March 18, 2004 12:00 PM
Subject: Orion Digest, Vol 6, Issue 10
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> Today's Topics:
>
> 1. Orion NR Function and Aurora-like Received CW Note
> (Joe Giacobello)
> 2. Raspy Receive CW Note Problwm Solved (Joe Giacobello)
> 3. RE: Raspy Receive CW Note Problem Solved (Richard Detweiler)
> 4. Re: Raspy Receive CW Note Problem Solved (Joe Giacobello)
>
>
> ----------------------------------------------------------------------
>
> Date: Wed, 17 Mar 2004 22:36:50 -0500
> From: Joe Giacobello <k2xx@swva.net>
> To: orion@contesting.com, tentec@contesting.com
> Subject: [Orion] Orion NR Function and Aurora-like Received CW Note
> Message-ID: <40591952.1030305@swva.net>
> Content-Type: text/plain; charset=ISO-8859-1; format=flowed
> MIME-Version: 1.0
> Content-Transfer-Encoding: 7bit
> Precedence: list
> Reply-To: k2xx@swva.net
> Message: 1
>
> I am a new Orion owner after having bought a used unit last week. The
> unit was just repaired and upgraded with the latest hardware changes
> about three weeks ago. All seems to be working well except all of
> sudden the received CW audio turned somewhat raspy on all bands. I have
> a vague recollection of having seen references to this problem in
> previous posts before purchasing the rig. If so, can anyone enlighten
> me as to the source of the problem?
>
> While the NR function seems to work as described in the manual, I have
> comments and a question. As I understand it, the NR function attempts
> to distinguish between noise and the desired signal and then
> automatically builds a filter window around the desired signal to
> minimize the noise and increase the S/N ratio. It seems to me that when
> one attempts to enhance a weak signal in that manner, that automatic
> process would only be effective if the frequency were QRM-free. In
> other words how is the processing able to distinguish between the
> desired (weak) signal and any interfering stations? One argument might
> be that the processing only operates on signals exactly in the center of
> the passband. Also, if one were able to eliminate QRM by narrowing the
> passband, then presumably there would be no problems. On the other
> hand, in a simplex pileup the desired (weak) signal would be ignored by
> NR unless one were able to activate it when all QRM were absent. Isn't
> this a serious limitation for an auto NR function vs the more common
> manual NR and signal peaking features of audio based DSP units such as
> the JPS NIR-12? Do I have this right? I'd be interested in hearing any
> comments on this topic.
>
> Thanks and 73 de Joe
>
> ------------------------------
>
> Date: Thu, 18 Mar 2004 00:04:06 -0500
> From: Joe Giacobello <k2xx@swva.net>
> To: orion@contesting.com, tentec@contesting.com
> Subject: [Orion] Raspy Receive CW Note Problwm Solved
> Message-ID: <40592DC6.8090704@swva.net>
> Content-Type: text/plain; charset=ISO-8859-1; format=flowed
> MIME-Version: 1.0
> Content-Transfer-Encoding: 7bit
> Precedence: list
> Reply-To: k2xx@swva.net
> Message: 2
>
> It took a master reset. Don't understand why the problem arose in the
> first place. I was copying CW on 30M when all of a sudden the problem
> appeared. Finally decided on trying a master rest after having changed
> power supplies without any improvement.
>
> 73, Joe
>
> ------------------------------
>
> Date: Thu, 18 Mar 2004 08:58:24 -0600
> From: "Richard Detweiler" <rdetweil@hotmail.com>
> To: orion@contesting.com, tentec@contesting.com
> Subject: RE: [Orion] Raspy Receive CW Note Problem Solved
> Message-ID: <BAY1-F63JzsVSmOApgs0000d1e0@hotmail.com>
> Content-Type: text/plain; format=flowed
> MIME-Version: 1.0
> Precedence: list
> Message: 3
>
> Joe,
>
> Glad you got your Orion, I think you'll come to really love it. It's the
> best thing going today for RX performance.
>
> The problem you found seems to be a common problem many of us are seeing.
>
> When this happens, if you can, try to record all you can and send it into
> ditnbits. It may not be all that practical, but we all try.
>
> It may or may not be a microcode problem, don't have an answer to that
yet.
>
> I'm seeing a couple of different symptoms,
>
> 1) the RX just gets poor, signal is there but weak and distorted., No
> display changes all controlls seem to work, I just master reset and go
on.
>
> 2) The RX Stops No Signal, static though, and TX stops, there is the
> lettering "DSP T/O 0" next to the send 2 key on the screen. Again, master
> reset, and back on the air.
>
> These happen at inopportune times, I've tried to keep the sweep off as it
> reduces the number of occurances. Yet I've had it happen even with the
> sweep off. It may be related to the PC polling the rig.
>
>
> 73's
> Rich
> K5SF
>
>
> >From: Joe Giacobello <k2xx@swva.net>
> >Reply-To: k2xx@swva.net
> >To: orion@contesting.com, tentec@contesting.com
> >Subject: [Orion] Raspy Receive CW Note Problwm Solved
> >Date: Thu, 18 Mar 2004 00:04:06 -0500
> >
> >It took a master reset. Don't understand why the problem arose in the
> >first place. I was copying CW on 30M when all of a sudden the problem
> >appeared. Finally decided on trying a master rest after having changed
> >power supplies without any improvement.
> >
> >73, Joe
> >
> >_______________________________________________
> >Orion mailing list
> >Orion@contesting.com
> >http://lists.contesting.com/mailman/listinfo/orion
>
> _________________________________________________________________
> Find a broadband plan that fits. Great local deals on high-speed Internet
> access. http://click.atdmt.com/AVE/go/onm00200360ave/direct/01/
>
> ------------------------------
>
> Date: Thu, 18 Mar 2004 10:57:36 -0500
> From: Joe Giacobello <k2xx@swva.net>
> To: Richard Detweiler <rdetweil@hotmail.com>
> Cc: orion@contesting.com
> Cc: tentec@contesting.com
> Subject: Re: [Orion] Raspy Receive CW Note Problem Solved
> Message-ID: <4059C6F0.6040502@swva.net>
> In-Reply-To: <BAY1-F63JzsVSmOApgs0000d1e0@hotmail.com>
> References: <BAY1-F63JzsVSmOApgs0000d1e0@hotmail.com>
> Content-Type: text/plain; charset=ISO-8859-1; format=flowed
> MIME-Version: 1.0
> Content-Transfer-Encoding: 7bit
> Precedence: list
> Reply-To: k2xx@swva.net
> Message: 4
>
> Rich, thanks for your confirmation that this is a known problem and that
> a master reset eliminates it. BTW, the problem resurfaced last night
> about 60 minutes after I had tried the reset. I have not connected the
> behavior with any particular mode or function being on. I have only
> used the Orion on CW so far. I do use the sweep. I noticed that the
> received signals did indeed seem poor and the band (40M) sounded very
> noisy last night. I wasn't sure whether it was the RX or the band was
> lousy. (Unfortunately, about three days after I received the Orion, my
> 1000MP lost its audio and I had no way of comparing the two.) I didn't
> notice any lettering as you describe and I never lost TX function, but
> I'll be checking things again this morning.
>
> Up to this point, the unit had been working well and I had been fine
> tuning parameters according to the manual and Sinisa's and Yuri's
> suggestions. I actually thought the September revision to the manual
> was pretty good. I notice that Sinisa's and the manual's "all purpose"
> AGC recommendations differ, but I'll be comparing them more thoroughly
> as I get to understand the AGC parameters better and become more
> familiar with the rig.
>
> Thanks for your help.
>
>
> 73, Joe
>
> Richard Detweiler wrote:
>
> > Joe,
> >
> > Glad you got your Orion, I think you'll come to really love it. It's
> > the best thing going today for RX performance.
> >
> > The problem you found seems to be a common problem many of us are
seeing.
> >
> > When this happens, if you can, try to record all you can and send it
> > into ditnbits. It may not be all that practical, but we all try.
> >
> > It may or may not be a microcode problem, don't have an answer to
> > that yet.
> >
> > I'm seeing a couple of different symptoms,
> >
> > 1) the RX just gets poor, signal is there but weak and distorted.,
> > No display changes all controlls seem to work, I just master reset
> > and go on.
> >
> > 2) The RX Stops No Signal, static though, and TX stops, there is the
> > lettering "DSP T/O 0" next to the send 2 key on the screen. Again,
> > master reset, and back on the air.
> >
> > These happen at inopportune times, I've tried to keep the sweep off
> > as it reduces the number of occurances. Yet I've had it happen even
> > with the sweep off. It may be related to the PC polling the rig.
> >
> >
> > 73's
> > Rich
> > K5SF
> >
> >
> >> From: Joe Giacobello <k2xx@swva.net>
> >> Reply-To: k2xx@swva.net
> >> To: orion@contesting.com, tentec@contesting.com
> >> Subject: [Orion] Raspy Receive CW Note Problwm Solved
> >> Date: Thu, 18 Mar 2004 00:04:06 -0500
> >>
> >> It took a master reset. Don't understand why the problem arose in
> >> the first place. I was copying CW on 30M when all of a sudden the
> >> problem appeared. Finally decided on trying a master rest after
> >> having changed power supplies without any improvement.
> >>
> >> 73, Joe
> >>
> >> _______________________________________________
> >> Orion mailing list
> >> Orion@contesting.com
> >> http://lists.contesting.com/mailman/listinfo/orion
> >
> >
> > _________________________________________________________________
> > Find a broadband plan that fits. Great local deals on high-speed
> > Internet access. http://click.atdmt.com/AVE/go/onm00200360ave/direct/01/
> >
> > _______________________________________________
> > Orion mailing list
> > Orion@contesting.com
> > http://lists.contesting.com/mailman/listinfo/orion
> >
> >
>
> ------------------------------
>
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>
>
> End of Orion Digest, Vol 6, Issue 10
> ************************************
>
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