Used,but in good working condition.The plug-in module for Keysight's Lightwave Solution Platform 8163B, 8164B, 8166B is ideal for flexible system configuration in applications such as transceiver/receiver test with small foot-print or multiple passive component test with complex cascade.
The Keysight modular design of the optical switch features a 1x4 matrix in both SMF and MMF with low insertion loss and highly repeatable switch routing in <10 ms switching time.
Routing of various optical sources such as laser in various wavelenght range and routing of various optical receiver such as power sensor, oscilloscope, BERT.