Hp AGILENT (HEWLETT PACKARD) 6814A AC POWER SOURCE ANALYZER

HP 8410A is a vintage microwave network analyzer — a professional RF/microwave test instrument originally made by Hewlett-Packard. Network analyzers

The ESG-300 is a medical electrosurgical generator system used primarily in gastroenterology and respiratory procedures to cut and coagulate tissue

The HP 11713A Attenuator/Switch Driver is a laboratory instrument used in RF and microwave measurement systems to control programmable attenuators

HP Plisch ZF/RF-MISCHER ZRM 100.” That means it’s a ZF/RF mixer generator made by Hewlett‑Packard (HP) in cooperation with Plisch