AQ740023 Sensor Head

Streamline Reflection and Insertion Loss Testing

The AQ740023 Sensor Head extends the AQ7420/AQ7421 High-Resolution Reflectometer to automated insertion loss measurement, enabling return loss and insertion loss testing in a single system.

With insertion loss accuracy of ±0.02 dB and a power range of 0 to 10 dB, the AQ740023 supports precise evaluation of optical fiber cables, connectors, and optical devices. By combining high-resolution reflection analysis with accurate insertion loss measurement, it helps engineers identify defects, verify performance, and improve inspection efficiency.