Agilent E4421B

　　Product name: high frequency signal generator

　　Brand: Agilent

　　Product details:

　　Flexible structure, upgrade path for option

　　· 4 GHz electronic attenuator, reliability and repeatability

　　High precision,

　　Broadband frequency modulation and phase modulation

　　Step scan (frequency, power, list)

　　Internal function generator