AQ23321A Variable Optical Attenuator (with monitor)

High-Accuracy Optical Attenuation with Integrated Output Monitoring 

The AQ23321A is a single-channel variable optical attenuator module with an integrated output monitor for the AQ2300 Series Test Platform. It enables optical attenuation and output-power monitoring within a single module, simplifying optical test configurations. 

The module is suitable for receiver sensitivity testing, optical component evaluation, and automated systems requiring controlled and monitored optical power levels. It can be combined with AQ2300 Series light sources, optical switches, and optical power meters.

Key Specifications 

  • Insertion loss: 1.9 dB (typ.) 
  • Wavelength range: 1200 to 1700 nm 
  • Maximum attenuation: 60 dB 
  • High-Attenuation accuracy: ±0.1 dB or less 
  • Applicable fiber: SMF 
  • Connector: FC/PC, SC/PC 

Optical Component Test System

  • Modular platform for automated optical testing
  • Attenuators, switches, power meters, light sources, and SMUs

AQ2300 Series Test Platform

  • Easy-to-use touch panel
  • 3 and 9-slot frame controllers
  • Hot-swappable reconfiguration
  • Synchronized trigger I/O by frame or module
  • USB, Ethernet, GPIB (optional)

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