The HP Agilent 8753 Series of Network Analyzers covers varying frequency ranges from 30 kHz to 6 GHz. These Network Analyzers complete RF network measurements for lab and production test areas. These models are capable of characterizing passive or active devices, networks, or components. The 8753 Series of Network Analyzers have a GP-IB interface, which can be utilized for remote programming. The models each have two or four display channels.