Another measurement option is measuring phase noise. This of course is limited by the internal phase noise of the tinySA which is not world class.
In phase noise measurement mode a phase noise delta marker is set at the requested offset frequency and a delta noise level is displayed in dB/Hz to eliminate the impact of the selected RBW.
Below is the result of one tinySA measuring the phase noise of the high output at 250MHz of another tinySA. This level of phase noise defines the lower limit of effective phase noise measurements with the tinySA
