That’s critical for experiments with RF components. The tracking generator output is the SA’s local oscillator as the SA scans from the displayed low frequency to the upper one the TG outputs the frequency being displayed. If you can live without the TG (tracking generator) option the DSA815 is $1295.īut I’d never buy an SA without the TG. The 1.5GHz unit is just $1495 that climbs to $9500 for the wide-bandwidth model. They sent me a model DSA815-TG which spans to 1.5 GHz, but other models in the series go to 7.5 GHz. Saelig, their US distributor, loaned me one for evaluation, and the bottom line is that this baby packs a ton of capability into one small and inexpensive package.
Rigol has a new low-cost spectrum analyzer (SA).
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