I have both the standard and Ultra versions of the TinySA.? Both incredibly useful tools.? I recently became aware that the Ultra has built in ability for noise figure measurements on LNAs.? Purely out of curiosity I am wondering why this measurement is not possible with the standard TinySA...i.e. is there something intrinsic in the design that makes it impossible?
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I am also wondering if there are any "tricks" to making a NF measurement with a standard TinySA....i.e. would I have to have a calibrated noise source etc?
