The LPS-123 is a USB Phase Shifter that operates from 8 to 12 GHz. It has a 360-degree phase control range with one-degree increments and stores settings in internal memory, allowing it to power up in a specific phase state. The phase can be set from the easy to install and use GUI, configured from an uploaded phase profile or programmed using the provided API DLL. The GUI software can track and control several connected phase shifters, which simplifies multiple-device test setups. The LPS-402 is ideal for beam forming, signal cancellation, phase modulators, MIMO test platforms for LTE and WIFI, and phased array antenna systems.