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Infinity Probe - Coaxial
  • Infinity Probe - Coaxial
  • Infinity Dual Probe
  • Infinity Probes with RF TopHat and Keysight Frequency Extenders on 200 mm Probe Station SUMMIT200
  • Autonomous RF Measurement Assistant with Infinity Probes and Keysight Frequency Extenders on 200 mm Probe Station SUMMIT200
  • Infinity Probes and Focus Microwaves DELTA Tuners for Load-Pull Modeling and Characterization on 200 mm Probe Station SUMMIT200
  • 200 mm RF Probe Station SUMMIT200 with Infinity Probes and Focus Microwaves DELTA Tuners for Load-Pull Modeling and Characterization

Ideal for device characterization and modeling, Infinity probe combines extremely low contact resistance on aluminum pads with unsurpassed RF measurement accuracy for highly reliable, repeatable measurements. Proprietary thin-film and coaxial probe technology reduces unwanted couplings to nearby devices and transmission modes.

  • Lithographic thin-film construction
  • Excellent crosstalk characteristics
  • Non-oxidizing nickel alloy tips
  • Innovative force delivery mechanism
  • 40GHz, 50GHz, 67GHz, 110GHz and 145GHz connectors available
  • GSG, SG, GS, GSGSG, GSSG, SGS configurations
  • 50 to 250 µm pitches (other pitches available on request)
  • High current version (2 A) available

Advantages

  • Superior field confinement reduces unwanted couplings to nearby devices and transmission modes
  • Superior measurement accuracy and repeatability
  • Small scrub minimizes damage to aluminum pad
  • Typical contact resistance < 0. 05 Ω on Al, <0.02Ω on Au
  • Save valuable wafer space and reduce pad parasitics by being able to shrink pad geometries to 25 x 35 µ m (best case)

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Autonomous RF Measurement Assistant

FormFactor’s Autonomous RF Measurement Assistant is the only solution in the market that enables true automatic, hands-free calibration and measurement of RF devices at multiple temperatures.

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Autonomous RF Calibration and Wafer Probing Over Temperature at High Frequency

Anthony Lord, Director of the RF Market Segment at FormFactor Inc., demonstrates autonomous calibration monitoring and re-calibration over multiple temperatures at frequencies up to 330GHz.

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Autonomous RF Hardware Setup with Keysight N5291A

Hardware walk-through of FormFactor’s Autonomous RF Measurement Assistant (Auto RF) configured with a Keysight N5291A PNA mmWave system.

See how Auto RF ties the N5291A, motorized positioners, probes, and cabling together for hands-free on-wafer calibration and measurement—monitoring drift, auto-recalibrating, and re-aligning probes across temperature via Contact Intelligence™ and WinCal.

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Autonomous RF Software Setup: Velox & WinCal XE with Keysight N5291A

Software walk-through of FormFactor’s Autonomous RF Measurement Assistant (Auto RF) setup in Velox with WinCal XE. See how to setup Spectrum Vision with motorized positioners, create a Wafer Map with sub-dies, configure WinCal XE calibration software, and launch a fully unattended run.


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Broadband S-parameter Measurement to 130 GHz | Anthony Lord

FormFactor RF Market Director Anthony Lord reviews the challenges of making very high frequency measurements over a broad band, especially at millimeter waves. He discusses the need for device modelling and circuit characterization with high accuracy and repeatability, as well as the challenges of making these measurements over temperature (-40 to as high as +175 degrees C).


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Load-Pull Tuning with FormFactor’s CM300xi and Focus Microwave’s Low Frequency DELTA Tuners

Focus Microwave’s new low frequency DELTA tuners have been seamlessly integrated onto FormFactor’s CM300xi automated wafer probe station. The solution provides high VSWR fundamental and harmonic tuning and covers a wide frequency range of 1.8 to 40 GHz.

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Turnkey Solution for Load-Pull Modeling and Characterization of 5G Devices and Transistor Circuits

FormFactor has partnered up with Focus Microwaves and Keysight to provide the most advanced turn-key solution for high-frequency fundamental and harmonic load pull measurements up to 110 GHz.