For example: Agilent E4440A or Anritsu 68369
FVA3100 Varaible Attenuator

Model:FVA3100

Manufactured by: Exfo

Category:Optical

Exfo FVA3100 - Optical

Exfo FVA3100 Overview

  • Excellent spectral uniformity of + 0.1 dB
  • Monitor output option
  • Ultra-low insertion loss
  • Programmable-using the front panel buttons, or the built-in RS-232 or GPIB interfaces
  • Singlemode and multimode


High-quality components and meticulous calibration procedures make the EXFO FVA-3100 Variable Attenuator the instrument of choice for repeatable and accurate attenuation settings (up to 100 dB).

The FVA-3100 is one of our Variable Attenuators that meets system and component manufacturers™ need for accurate EDFA characterization, component and system loss simulation, instrument calibration, power meter linearity measurement and spectral tuning.

Its ultra-low insertion loss of 1.5 dB enables you to optimize the loss budget.

The FVA3100 is configured for singlemode or multimode fibers. Use it as a stand-alone instrument or mounted on a 19-inch rack (optional).

Access most functions at the touch of a button and manually

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