Serving Arizona, Colorado, Nevada, New Mexico, and Utah.


Signatone Thermal Probing Systems

Signatone manufactures thermal chucks (hot and cold) for a wide range of applications:

  • Prober mounted or stand-alone hot chucks for characterizing wafers and packaged devices at temperatures ranging up to 300oC
  • Very high temperature hot chuck systems for up to 600oC. (see below for data)
  • Prober mounted or stand-alone hot/cold chuck systems for temperature ranges from -65oC to 200oC
  • -15oC to 70oC Stable Temperature Hot/Cold Fluid Chuck Systems for liquid crystal hot spot detection
  • Stand-alone dark-box systems for engineering applications
  • C/V plotter hot chucks systems for production and engineering
  • Ultra high temp (600oC) systems [40k PDF file]
  • Triaxial hot chucks for low current probing
  • Large area hot chucks for flat panel probing


  • Signatone S-1060R 4" Hot Chuck Data Sheet (600oC)

    • Temperature Range..................Ambient to 600oC
    • Temperature Accuracy..................+/- 1oC
    • Temperature Resolution.........1oC
    • Temperature Uniformity......................+/- 1oC
    • Surface Flatness.................005" TIR across Temp Range
    • Surface/Base Expansion..........Typical 0.010" across Temp Range
    • Surface to Ground Isolation...106 ohms. ( 1014 ohms available with triax top )
    • Surface to Ground Capacitance...................<300pF
    • Electrical Noise Floor....................Approx. 10 nA
    • Chuck Actual Diameter........................4.5"
    • Chuck Height Q chuck......................1.25"



    Controller Information Model 1060R
    Power Width Height Depth
    110V/20A
    19" (483 mm)
    7" (178 mm)
    20" (508 mm)
    220V/10A
    19" (483 mm)
    7" (178 mm)
    20" (508 mm)

    Note: This system mounts in a standard 19" rack.



    Note: Cooling from 600oC to 350oC is by gas, from 350oC to ambient by liquid.



    BRIDGE Technology is an authorized representative of Lucas/Signatone Corporation

    To Probe Stations Page.

    To request further information please call Bridge Technology at (480) 988-2256 or send e-mail to Larry Bridge at: sales@bridgetec.com

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