由其分销商提供的 Rigol DSA815-TG 的描述。
Spectrum Analyzer, 9kHz to 1.5GHz with preamplifier and tracking generator
SPECTRUM ANALYZER, 1.5 GHZ WITH BUILT-IN TRACKING GENERATOR, DSA800 SERIES
RIGOL DSA815-TG RF Spectrum Analyzer, 1.5GHz, 2 ppm, Preamp, Tracking Generator, DSA800 Series, Open Box