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.