Probador de señal de RF ADVANTEST R4131B Spectrum Analyza 10 kHz-3,5 GHz 50Ω GPIB
★The RF connector is slightly tilted to the right. Frequency Span: 50 kHz to 4 GHz, and 0 Hz (Zero Span). Input Impedance: 50 Ω. Dynamic Range: Approx. 70 dB or higher (Depending on conditions). Very Good (70~).