The Nano series (NT-series) automated impedance tuners are designed for on-wafer applications with maximum VSWR at the probe tip. The Nano5G model enables highly reliable passive load pull measurements for 5G applications, especially in the 28 GHz and 39 GHz bands allocated for FR2, although continuous operation is available from 18 GHz – 50 GHz.

Miniaturized using state-of-the-art actuator technology, the Nano series connects directly to a probe, eliminating the probe mount or cable typically placed between the tuner and DUT. Optimizations include low-profile RF connections, a cable management bracket that minimizes cable movement, and the option to integrate low-loss high-directivity couplers to further eliminate sources of insertion loss.  

Integrating the Nano series into a passive on-wafer load pull measurement system enables engineers to maximize tuning range and minimize phase skew, which are both critical test considerations for power amplifier developers and circuit designers.