I never used AARONIA spectrum analyzers, but from one person that did used I hear that they can hardly be called real time spectrum analyzers as they sweep very slowly, especial with bigger spans. This is major disadvantage. Maybe someone working with AARONIA can comment on that?
When you first take one of their SA in the hand it is like kind of underwhelming
But the software is making up for it in a big way.
Their exhibition booth at the electronica in Munich is always very impressive.
A fiend at a large automotive OEM used the Aaronia gear to measure in vehicle EMI and EMC for compliance testing, while driving the vehicle on the road. He liked the system a lot, especially since it was so small.