Focus Microwaves' Harmonic Tuners are engineered to enable precise control of impedance at the fundamental and harmonic frequencies (typically f₀, 2f₀, and 3f₀), making them essential for nonlinear device characterization and power amplifier design.

These tuners feature multiple cascaded probes within a single tuner body, allowing independent or simultaneous tuning at multiple frequencies. Their robust design ensures high tuning accuracy, minimal insertion loss, and excellent repeatability across a broad frequency range. Harmonic tuners are the ideal solution for advanced Load Pull measurements where harmonic control is critical.

Our 1 Series cable assembly lineup features heat-resistant types that can be used in a wide continuous operating temperature range (-65 to +125°C) in microwave measurement environments, alongside durability-focused types with a dramatically improved mechanical life based on a cabling structure cultivated through developing robot cables.

• Tiny “all-in-one” solution: no external control board needed 
• Superior image quality: sub-micron lens movement with very low tilt. Now with higher dynamic stability 
• Low voltage & power: 3.3 VDC input, zero power position hold 
• Simple system integration: accepts high-level motion commands over standard serial interface (I2C or SPI) 
• Flexible, production-ready system: compatible with M8 to M16 lenses and with typical image formats from 1/3” to 1/1.8” 
• Lowest cost, fastest time to market: Fully-engineered “plug and play” solution

Discover the frontier of tuner technology with Focus Microwaves' new waveguide tuners, designed for frequencies exceeding 110GHz. Combining the success of DELTA and omega tuners, these instruments promise to revolutionize Sub-THz bands, offering a high tuning range in a compact footprint. With extreme precision and low-loss RF probes, these tuners ensure optimal accuracy and repeatability, setting a new standard in on-wafer applications.

The Focus Compact Model (FCM) utility is a streamlined software package designed to be used with Focus’ AURIGA high-end Pulsed-IV system

The LN112-30 Lens Adaptor is used for creating a 30° focused beam spread when attached to a SL112 or SL162.

Unlock precise nonlinear transistor behavior representation with our Cardiff Model portfolio. Improve accuracy across a wide impedance space effortlessly.

The PHD1200 and PHD2000, with advanced pulser-circuit technology, offer unmatched speed, accuracy, and resolution for precise dynamic on-resistance measurement of transistors. Paired with the AU-5 Pulsed IV/RF System, this compact solution delivers exceptional performance.

Auriga’s 5th generation pulsed IV/RF characterization system delivers unparalleled performance, capturing measurements with incredible speed and accuracy. Pulsed IV (current-voltage) measurements have emerged as the preferred method of capturing current-voltage characteristics of active devices such as field effect (FETs) and bipolar junction (BJTs) transistors.