The Ando AQ8201-32M is a plug-in optical attenuator module engineered for precise control of optical power levels across single-mode fiber networks. This module integrates into Ando AQ8201 Series mainframes to deliver accurate attenuation for optical communication testing, component characterization, and system calibration. Its fine-resolution control and high return loss make it suitable for demanding measurement and production environments.
## Technical Specifications
• Wavelength Range: 1480–1650 nm
• Maximum Attenuation: 60 dB
• Attenuation Step Resolution: 0.001 dB
• Optical Return Loss: ≥50 dB
• Maximum Input Power: +23 dBm
• Fiber Type: Single Mode
• Optical Connectors: FC/APC
• Form Factor: Single-slot plug-in module
• Monitor Port: Output monitor port included
## Key Features
• Attenuation control from 0 to 60 dB with 0.001 dB step resolution for fine-grained power management
• High return loss (≥50 dB) minimizes reflections and maintains signal integrity
• Integrated output monitor port for power verification and troubleshooting
• Compatible with mainframe control via GPIB for automated test sequences and system integration
## Typical Applications
• Optical testing and measurement systems
• Multi-channel signal conditioning and power optimization
• WDM component testing (MUX/DEMUX, AWG, EDFA)
• Network simulation and emulation
• Production test and calibration environments
• Research and development laboratories
## Compatibility & Integration
The AQ8201-32M is designed for the Ando AQ8201 Series platform, including the AQ8201A (19-inch rack mount, up to 10 modules), AQ8203 (half-size frame, up to 3 modules), AQ8202, and AQ8204 mainframes. System control and automation are managed through the mainframe’s display controller and GPIB interface, enabling integration into laboratory and production test systems.















