The JDS Uniphase HA1503-FPS2 is a programmable single-mode optical attenuator delivering ultra-high resolution attenuation control across the extended C- and L-band wavelength ranges. This benchtop instrument provides attenuation up to 100 dB with 0.001 dB resolution and ±0.1 dB accuracy, making it ideal for precision optical power characterization, signal simulation, and component testing. Front-panel FC/APC bulkhead connectors support direct integration into test setups, while GPIB and RS232 interfaces enable automated remote control via SCPI/HP8156A-compatible commands.
– Technical Specifications
• Wavelength Range: 1200 nm to 1700 nm
• Attenuation Range: Up to 100 dB
• Attenuation Resolution: 0.001 dB
• Accuracy: ±0.1 dB
• Repeatability: 0.01 dB
• Insertion Loss: 60 dB
• Polarization Dependent Loss (PDL): 0.03 dB typical
• Wavelength Dependence: 90 dB infinite attenuation
• Dual control: front-panel keypad or remote via GPIB (IEEE 488.2) and RS232
• SCPI/HP8156A command compatibility for integration with automated test systems
• Minimized discrete internal optical reflections and virtually eliminated cavity effects
• Compact benchtop design with optional coupler and switch configurations
– Typical Applications
• Power meter testing and linearity calibration
• Bit error rate (BER) and analog transmission testing
• Loss simulation in fiber optic link characterization
• EDFA output power analysis
• Multichannel AM system evaluation
• High bit-rate digital pulse code testing
– Compatibility & Integration
Standard configuration includes single-mode 9/125 µm fiber. Optional accessories include 10/90, 50/50, and 2/98 couplers, or a 1:2 switch for expanded test flexibility.
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