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Variable attenuators

Variable attenuators are an integral part of most BER testing and EDFA characterization setups. All of EXFO's modular (IQS line) and benchtop variable attenuators are built for top performance and utmost accuracy with distinct sets of features and specifications to suit various testing needs.

4 products

OSICS BKR - variable back reflector

Variable back reflector designed to measure the effects of back reflections (return loss) on transponder prototypes

FTBx-3500 - variable attenuator

Ideal for transceiver testing and system verification in demanding 24/7 production environments.

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