HP / Keysight / Agilent 8561B Overview
The 8561B spectrum analyzers put high-performance, synthesized technology into a lightweight, portable package. Ruggedized to military specifications, these analyzers are engineered to survive harsh field conditions. They perform a wide variety of jobs from communication-system and component testing to radar and millimeter measurement. These models are packed with advanced HP technology, and HP-IB is standard.
