A demonstration of how to use the tinySA to measure the four most important parameters of an amplifier:
gain
one dB compression point
third order intermodulation intercept point
noise figure

For an further explanation:
1dBc: http://www.techplayon.com/1db-compres...
IIP3: https://en.wikipedia.org/wiki/Third-o...
Noise Figure: https://en.wikipedia.org/wiki/Noise_f...