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FT8 confusion with numerous slices
Hi all
While using the 6700 over the past few days I started wondering about something I'm seeing.
I'm running 4 Slices all with the identical settings on the same frequencies.
Running WSJT-x v2.6.1 each slice often has different stations showing up in different order the times are all the same, sometimes there might be a 1 dB difference and a color difference.
My ADIF FILE rescan correct on all the WSJT x and the colors are verified all the same on settings. dbm signal on all Slices are the same as well.
Only item I can figure is a timing issue on the decodes from Radio to computer via my LAN connection.
It will show up with 2 slices as well. Has anyone else looked into this???
Thanks
Ian
Comments
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Are all slices on the same SCU (RX Antenna)?
If not, different RX antennas will have different RX results.
Alan. WA9WUD
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Alan
Same RX Antenna with the same signal in DBM with all Slices.
Puzzling issue and I'm just curious if it's just timing.
Ian
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This sounds correct.
This is how WSJT and Windows process the data as received and it is possible, that WSJT, all different 4 copies, are processing them in different order. To be sure, it isn't a radio thing, but more a Windows thing as Windows is not a real time operating system (but, it sure is fast).
It is called a preemptive operating system. It does 1 thing at a time. This is why you are seeing slightly different results.
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Thanks Mike
Makes sense it always looked like some type of timing issue.
Ian
KM4CQG
0
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