Ando AQ8201-32M Optical Attenuator Module
The Ando AQ8201-32M is an optical attenuator module designed for precise control of optical power levels. It features a wide attenuation range, low insertion loss, and excellent stability, making it suitable for various optical communication and testing applications. This module ensures accurate and reliable performance in demanding environments.
- Model
- Ando AQ8201-32M
- Calibration
- Available on request
- Price
- $180
- Status
- In stock
- RFQ ref
- AQ8201-32M
This unit
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 works with 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.
Specifications
| Parameter | Value |
|---|---|
| Power Range (dBm) | '+23 dBm maximum input |
| 0 to 60 dB attenuation range | Wavelength Range | 1480–1650 nm |
Ando AQ8201-32M — Repair & Calibration Service
Aumictech offers NIST-traceable calibration and repair for the Ando AQ8201-32M. Calibration covers attenuation accuracy at 5 or more set values across the full range (0 to rated maximum dB), attenuation linearity, wavelength-dependent attenuation at 1310 nm, 1490 nm, and 1550 nm, insertion loss at minimum attenuation (0 dB position), and polarization-dependent loss (PDL) where applicable. All calibrations ship with a NIST-traceable certificate. Turnaround is typically 1–3 business days after receipt.
Common Ando AQ8201-32M faults: motor and gear mechanism wear (attenuation steps or loss of smooth control), optical port contamination, EEPROM calibration data corruption. Most common faults are motor or gear mechanism wear on variable attenuators causing attenuation steps or loss of smooth control, optical port contamination reducing dynamic range, and EEPROM calibration data corruption on digitally controlled models.
Ando AQ8201-32M price
This Ando AQ8201-32M is listed at $180. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.
Ando AQ8201-32M calibration cost
NIST-traceable calibration for the Ando AQ8201-32M is $450 (standard — pass/fail certificate and calibration sticker) or $650 (full measured data at every test point, reference standards documented, traceability chain included). Calibration for this instrument covers attenuation accuracy at 5 or more set values across the full range (0 to rated maximum dB), attenuation linearity, wavelength-dependent attenuation at 1310 nm, 1490 nm, and 1550 nm, insertion loss at minimum attenuation (0 dB position), and polarization-dependent loss (PDL) where applicable. Turnaround is 1 to 3 business days after receipt. See full calibration details →
