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81578A Variable Optical Attenuator Module for Multimode Fiber Applications
The Keysight 81578A is designed for 50um and 62.5um multimode fiber applications. It features excellent wavelength flatness and can handle input power levels up to +27dBm.
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HIGHLIGHTS
The Keysight 81578A variable optical attenuator is designed for multimode fiber applications and 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.
Key specification, Features:
- Attenuation Range: 0dB to 60dB
- High Input Power Level: 2W
- Wide Wavelength Range: 700nm to 1400nm (MM)
- Built-in Shutter for Power Meter Zeroing
- Built-in Calibration Capability
Benefits:
- 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.
Key Specifications
Attenuation Range
0 dB to 60 dB
Fiber Input
Multimode
Mainframe Compatibility
8163A
8163B
8164A
8164B
8166A
8166B
Number of Channels
1 channel
Power Meter Ports
none
Power Setting Mode
not available
Attenuation Range
Fiber Input
Mainframe Compatibility
Number of Channels
Power Meter Ports
Power Setting Mode
0 dB to 60 dB
Multimode
8163A
8163B
8164A
8164B
8166A
8166B
1 channel
none
not available
View More
Attenuation Range:
0 dB to 60 dB
Fiber Input:
Multimode
Mainframe Compatibility:
8163A
8163B
8164A
8164B
8166A
8166B
Number of Channels:
1 channel
Power Meter Ports:
none
Power Setting Mode:
not available
Wavelength Range:
700 nm to 1400 nm
Standard Configurations
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Variable Optical Attenuator Module for Multimode Fiber Applications
- High Input Power Level: 2W
- Wide Wavelength Range: 700nm to 1400nm (MM)
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