G'day Salvo,
Many thanks the very interesting and detailed reply. I am not a
programmer so will have to enjoy the work of others in this application.
I have downloaded the N1MM documentation pdf for a read, all 784 pages
of it! Next step to download and install N1MM logger.
Regards,
Mike VP8NO
On 14/08/2011 07:31, iw1ayd wrote:
> G'day Mike.
>
> The MMVARI standalone kit have some multichannel provision but it is not so
> well shining as the version seen in the Franc video.
> Having a look a the page ...
>
> http://hamsoft.ca/pages/programmers/mmvari-engine.php
>
> ... reveals that there are programmers provision. I am pretty sure that those
> functions have used by the N1MM development team to dress somewhat
> differently the same MMVARI std.alone code when it is used as an embedded
> windows/applications.
>
> So Mike, the functions pictured in that video you refer seems not to be
> present in the stand alone MMVARI interface as also I have watched here. A
> fast set of tries, between MMVARI stand alone and within N1MM, reveal me this
> double faced MMVARI behavior. I suspect that some programmer intervention
> would be required to go deeply.
>
> As noted before here by myself the same try with FLDIGI stand alone and
> within N1MM revealed an almost similar behavior.
> IMHO it seems that FLDIGI have a better user/visual approach to the ting we
> would like to try.
>
> BTW MMVARi and FLDIGI have theirs respective idiosyncrasies about FSK and the
> reverse signal treatment. FLDIGI, i.e., will put the normal RTTY in USB, then
> if it used with pseudo FSK, as with some MicroHam interfaces, it make its
> receiver side LSB. So, standard RTTY operations with or without MultiChannel
> enables are AFSK USB for normal. Just the reverse than with MMTTY.
>
> Last but not least, demodulation filters are very basic both in MMVARI e
> FLDIGI. MMTTY offers much better choices. But this, Mike, will be sounding
> for us working DX stations from ours part of the fence. It doesn't mean quite
> nothing when a large slice of known the world is calling you.
>
> There are several other considerations to be done.
>
> Finally tries I have done are:
> FLDIGI, AFSK USB, stand alone with the function View> Signal Browser;
> MMVARI but inside N1MM;
> FLDIGI inside N1MM, same as stand alone.
>
>
> 73 de iw1ayd Salvo
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