The VIAVI Solutions/JDSU HA107+20AFP1 is a programmable optical attenuator delivering precise control of optical signal power across the C-band. This singlemode instrument provides 30 dB of attenuation with 0.01 dB resolution, making it suitable for automated test systems, component characterization, and laboratory measurement applications where repeatable power management is essential.
Technical Specifications
• Wavelength Range: 1520–1630 nm
• Attenuation Range: 30 dB
• Attenuation Resolution: 0.01 dB
• Insertion Loss: 60 dB
• Polarization Dependent Loss (PDL): Typical 0.03 dB, maximum 0.08 dB
• Fiber Type: Singlemode 9/125 µm
• Command Set: SCPI/HP8156A compatible
– Key Features
• Built-in beam blocking switch provides fast access to >90 dB attenuation
• Front-panel FC/PC bulkhead connectors with rear pigtail options
• Minimized internal optical reflections (<60 dB return loss)
• Virtually eliminated cavity effects
• Calibration and offset functions to match optical power meter readings across wide dynamic range
• Remote control via GPIB (IEEE 488.2) or RS232
• Keypad front-panel operation
– Typical Applications
• Automated test systems
• Research and development
• Optical component characterization
• Power meter testing
• General optical laboratory work
– Compatibility & Integration
The HA107+20AFP1 operates with singlemode 9/125 µm fiber networks. Optional couplers (10/90, 50/50, 2/98, 30/70 configurations) and 1:2 switch modules are available for system integration.
