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TinySA ~data~ Command Dump Content?

 

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Greetings,
Below is an example ~data~ command USB port dump from my TinySA. At the time it was connected to an antenna and set to 10MHz to monitor the WWV time signal. It was also set to zero span, Volt units with no averaging. As shown the level was varying from about 44 to 47 microVolts and the data dump consisted of 15 measurements.
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4.572749e-05? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??
4.654094e-05? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??
4.503093e-05? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??
4.606193e-05? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??
4.589657e-05? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??
4.529408e-05? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??
4.552169e-05? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??
4.678659e-05? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??
4.681122e-05? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??
4.650935e-05? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??
4.616709e-05? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??
4.704367e-05? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??
4.826282e-05? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??
4.839842e-05? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??
4.389588e-05
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??
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I wonder if there is documentation that explains what this data represents? I have the impression from experimenting that it might be the average level of all the measurements made during each of the most recent 15 sweeps - is that correct?
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Best Regards,
Tom, VA7TA
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The data command is supposed to dump the measured values
The same as the scan command should do but without the frequencies.
Did you activate AVER16?
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For more info on the tinySA go to https://tinysa.org/wiki/
 

Greetings Erik,

Many thanks for finding the time to respond and most of all for what you do!

I finally determined that the 15 measurements displayed were the last 15 of the sweep. It turned out the terminal program I was using apparently could not keep up with the data rate. It only displayed the last 15 measurements. When I switched to Putty I got a dump of 290 measurements thus I now understand exactly what the data dump consists of, (:/)).

Thanks again!
Tom
VA7TA

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