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Wentworth Laboratories

Wafer Prober and Advanced Cantilever Probe Cards

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Pegasus probe with integrated height and edge sensor

PEGASUS™ PROBE

PROBE WITH INTEGRATED HEIGHT AND EDGE SENSOR

The Pegasus™ Probe has an integrated wafer edge and height sensor, combining both functions into one compact unit that quickly secures to a platform designed for multiple Pegasus™ probe units, or a combination of Pegasus™ probes and die inkers. 

This makes it the ideal solution for light-emitting diode (LED) production test, replacing device-specific probe cards while enabling high throughput, along with full on-site or delayed inking capabilities.

pegasus probe with integrated height and edge sensor

Key Features

  • Integrated wafer height and edge sensor
  • Variable contact force adjustment
  • Smooth precision positioning
  • Ideal for LED production test
  • Versatile for a wide variety of other applications

applications

The Pegasus™ probe designed for a wide range of applications and provides the ideal solution for LED production test. It produces small probe marks, an important advantage when probing for known good die (KGD). Variable contact force adjustment makes it easy to obtain the desired probe mark and throughput.

MICROPOSITIONER BROCHURE

DOWNLOAD THE bROCHURE FOR FULL SPECIFICATION

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design flexibility

Pegasus technology enables location and coordinate data to be rapidly acquired. Three fine-pitched controls control the radial, tangential and height adjustment of the Pegasus™ probe. The probe head can be removed in situ to enable simple probe needle replacement, without the need for adhesives or special tools.

Adjustable probes are easily positioned for correct pad spacing, or for different spacing between pads and different device sizes. The sensor function allows for the probing of partial wafers, as well as wafers that are not perfectly flat, ensuring a good quality scrub mark of consistent size regardless or wafer height deviation.

NEED TO FIND OUT MORE?

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CONTACT US

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US Head Office

Wentworth Laboratories, Inc.
1087 Federal Road
Unit 4
Brookfield
CT 06804
USA

Tel: +1 203-775-0448
Email: info@wentworthlabs.com

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Wentworth Laboratories Ltd.
1 Gosforth Close
Sandy
Bedfordshire
SG19 1RB
United Kingdom

Tel: +44 1767 681221
Email: info@wentworthlabs.com

Registered in England, No 1309949
VAT GB 301542902

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