Radarspotting

Mode-S Receivers => Kinetic's SBS-3 => Topic started by: viking9 on February 29, 2012, 10:08:24 AM

Title: SBS-3 message rate in PlanePlotter
Post by: viking9 on February 29, 2012, 10:08:24 AM
I previously commented on the low message rate in PP from the -3 compared to the Beast. I mentioned this to Kinetic Chris and he said he would investigate.

Since installing software update 168 and firmware v 113 the message rate is almost exactly the same.

Thanks Chris.

Tom
Title: Re: SBS-3 message rate in PlanePlotter
Post by: Anmer on February 29, 2012, 10:14:40 AM
Thanks Tom.

Any noticeable increase in contacts?
Title: Re: SBS-3 message rate in PlanePlotter
Post by: viking9 on February 29, 2012, 11:12:05 AM
Between the Beast and the SBS-3, yes, about 10% to 12%. It's particularly noticeable at less busy periods. I'd say there is also a slight increase in max range under normal propagation conditions. It's only around 4% but consistent.

Another thing I discovered - with the SBS-1er you had to close PlanePlotter before closing Basestation , otherwise you got a 'socket error' if you restarted Basestation with PlanePlotter open. I have recently closed and restarted Basestation a couple of times (just did it now to confirm) and did not get a socket error.
Title: Re: SBS-3 message rate in PlanePlotter
Post by: Triple7 on February 29, 2012, 11:21:10 AM
Quote from: viking9 on February 29, 2012, 11:12:05 AM
Another thing I discovered - with the SBS-1er you had to close PlanePlotter before closing Basestation , otherwise you got a 'socket error' if you restarted Basestation with PlanePlotter open. I have recently closed and restarted Basestation a couple of times (just did it now to confirm) and did not get a socket error.

Using baseststion ver 161 and firmware 517 (with the SBS1-er), there is no longer the need for the vodka patches which means you can stop and start basestaison with planeplotter open without the socket error occurring - just did it now to prove the point. You do need to stop and start PP though to re-trigger the plotting of local plots from the SBS on the PP screen, otherwise you only get shared data.

Tim
Title: Re: SBS-3 message rate in PlanePlotter
Post by: viking9 on February 29, 2012, 12:00:39 PM
Thanks for pointing that out Tim. It's also necessary to restart the data flow from the SBS-3 using the stop/start button.

Tom
Title: Re: SBS-3 message rate in PlanePlotter
Post by: Anmer on February 29, 2012, 12:17:35 PM
Tom, is the Beast outperforming the SBS-3 for contacts or vice versa?
Title: Re: SBS-3 message rate in PlanePlotter
Post by: viking9 on February 29, 2012, 12:24:30 PM
SBS-3 is outperforming the Beast in my location. Sorry if I didn't make that clear.