I think 'Magnitude' is better than counts, which is just confusing. On Wed, Jul 9, 2014 at 7:19 PM, Sylvain Munaut <246...@gmail.com> wrote: > On Wed, Jul 9, 2014 at 11:09 AM, jsam45 <josephsamue...@gmail.com> wrote: >> The vertical axis in Scope Plot is labelled as Counts. What does it mean? How >> is it related to the physical parameters of the signal like amplitude/power? > > It's dependent on your hardware. > > Basically 'count' is just the raw value and what that value means is > whatever the source block returned. It can be normalized between -1.0 > and 1.0 or represent the raw adc value, and then what voltage the > represents depends on the ADC reference used in your hw. What power it > represent at the input depends on the total gain in the rx chain from > input to ADC ... > > All of that is out-of-scope for GR, you have to calibrate it out if > you want absolute/known units. > > Cheers, > > Sylvain > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
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