ABSTRACT: This Quick Start Guide supports the XT Multi‑Harmonic Tuner Series, designed for fundamental and harmonic impedance tuning using precision electromechanical slide‑screw mechanisms. The XT multi‑harmonic tuners are used to control impedances at one or more harmonic frequencies for advanced load‑pull and nonlinear device characterization.
The tuners can be operated through Telnet or Maury software packages including MTUNE, ATS, and IVCAD, all of which support Maury’s tuner libraries. This guide details unpacking, handling, identification of connectors and locking screw positions, and initial setup steps via USB or Ethernet. It also outlines proper transport precautions, including multiple locking‑screw requirements depending on tuner model, to ensure safe and stable operation.