Variable Optical Attenuator Module

The Keysight 81570A variable optical attenuator features lowest insertion loss and excellent wavelength flatness over a complete attenuation range of 60 dB, for characterizing optical network components for telecomunication and data communication in systems.Features:Attenuation Range: 0dB to 60dBHigh Input Power Level: 2WWavelength Flatness: < 0.05dBHigh Attenuation Accuracy < 0.1dBRepeatability < 10mdBLow Signal Distortion due to low PDL, PMD, CDWide Wavelength Range: 1200nm to 1700nm (SM)Built-in Shutter for Power Meter ZeroingBuilt-in Calibration Capability