At least for my autotuner and rig (Omni TenTec VII and SG-237 the 10Hz works quite well...the 100Hz still causes some retuning on a few bands. But why not 1Hz too? Is that going to harm something? Seems to me if the step size doesn't work for your rig...don't use it. Lowest common denominator should only apply where no options are available. And since tuning is done at 1500Hz seems the target split offset should be the same if possible. The 500 window is too wide to keep my tuner happy. I also noticed that since I had my bandwidth set at 2200Hz that the upper end was apparently rolling off power somewhat. What happens if you pass a more-than-acceptable frequency to one of those rigs? Does it reject it or round it off? I'd think it would just round it or truncate it.
RRR Mike W9MDB On Sun, Jan 3, 2016 at 9:05 AM, Bill Somerville <[email protected]> wrote: > On 03/01/2016 14:40, Michael Black wrote: > > The attached patch adds a "Freq Resolution" combo box for split > > resolution. It defaults to the current value. > > When using an auto tuner changing offset in split mode can cause the > > tuner to retune since the audio can start anywhere in the 1500-2000Hz > > range. On my rig I can use 1Hz and the tuner stays happy on any > > offset and retuning on band changes is instantaneous now since it > > doesn't need so many memories for all the different base audio > > frequencies possible with 500hz. > > > > RRR > > Mike W9MDB > Hi Mike, > > I don't understand the purpose of this change. The Tx dial frequencies > are constrained by the requirement to deliver 1500-2000Hz audio to the > transmitter modulator, how does this change make a difference? > > Aside from that I think you need to limit the smallest resolution to > 100Hz since some rigs only tune in coarse steps. There are several rigs > with 10Hz steps and I believe there are one or two with 100Hz minimum > steps. > > 73 > Bill > G4WJS. > > > ------------------------------------------------------------------------------ > _______________________________________________ > wsjt-devel mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/wsjt-devel >
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