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81570A Variable Optical Attenuator Module With Straight Interface
The Keysight 81570A feature excellent wavelength flatness and can handle high input power levels.
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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 60dB
- High Input Power Level: 2W
- Wavelength Flatness: < 0.05dB
- High Attenuation Accuracy < 0.1dB
- Repeatability < 10mdB
- Low Signal Distortion due to low PDL, PMD, CD
- Wide Wavelength Range: 1200nm to 1700nm (SM)
- Built-in Shutter for Power Meter Zeroing
- Built-in Calibration Capability
Benefits:
- The high optical performance enables testing of transmission systems and components with minimal impact on the input signal
- Unique combination of optical performance parameters gives you the flexibility to use and reuse the modular attenuator in different setups and applications
- The integrated shutter protects test equipment and simplifies referencing and power meter zeroing without changes in the setup
- Enhanced internal calibration feature reduces uncertainties and speeds up calibration in multi wavelength applications
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