On Wed, Sep 9, 2020 at 10:20 PM, Manuel; DL2MAN wrote:
I bought the Tiny SA for Harmonics measurement of my uSDX Multiband Sandwich
Manual,
Make sure you watch the tinySA signal identification video
about how to use the attenuator to make sure what you measure is actually present and not internally generated.
The maximum spur free dynamic range is at an RBW of 10kHz about 72dB.
Or to say differently.
If you use an RBW of 10kHz your fundamental signal should never be more than 72dB above the noise floor otherwise the fundamental will create harmonics inside the tinySA which could harm you harmonics measurement.
