For example: Agilent E4440A or Anritsu 68369

Ando Yokogawa

Ando Yokogawa is a respected manufacturer recognized for its expertise in optical test and measurement instruments. The company combines the strengths of Ando Electric and Yokogawa Electric, bringing together their extensive experience and technological advancements. With a focus on optical communication systems, fiber optics, and optical component testing, Ando Yokogawa offers innovative solutions that enable accurate and efficient characterization of optical signals and networks.