Leading the Way in Analytical Probe Stations

For over fifty years Signatone has offered a comprehensive line of superior analytical probe stations for on-wafer probing, increasing process performance while reducing cost. Accessories include microscopes, thermal control systems, software and a variety of probes.

Signatone

Products

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Increasing process performance

while reducing cost.

Superior analytical probe stations for

on-wafer probing.

Browse

Applications

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Our Products

Signatone Continues to Advance

With a focus on RF-HF markets, EV testing, and material research solutions, we maintain our commitment to innovation while remaining responsive to evolving industry dynamics.

HF & RF Microwave Probing

Millimeter Wave On-Wafer RF Probing

  • Supports frequencies up to 1.1 THz
  • Compatible with Keysight-Agilent, Anritsu, Rohde & Schwarz VNA’s, frequency extenders from Keysight, Anritsu, OMLabs, VDI, Copper Mountain, and Rohde & Schwarz.
    Cable and Waveguide interfacing with true 3-axis large-area positioning
  • Cable and Waveguide interfacing with true 3-axis large-area positioning
CV/IV Measurements & Failure Analysis

Multi-Measurements - One Probe Station

  • Current-Voltage (I-V)
  • Capacitance-Voltage (C-V)
  • Pulse IV At Temperature
4-Point Measurements

Complete Resistivity Measurement Systems

  • Reports standard resistivity, resistivity standard deviation, average sheet resistance, and sheet resistance standard deviation.
  • TCR Measurements and Dual configuration testing
  • Automated 2D & 3D contour mapping
CV/IV Measurements & Failure Analysis

Characterize High-Power Devices at the Wafer Level

  • The “PowerPro” power device characterization system enables safe and accurate over temperature, low contact resistance measurements of power semiconductors up to 3 kV (Triax) / 10 kV (Coax)

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