Gemini X - non Linear

Description / Benefits

As PCB feature density increases, the registration requirements of the manufacturing processes are increasingly demanding. The standard Linear modules reach their limits as the margin for error is reduced.

Only X-Act offers the full future-proof solution whereby ALL errors are accurately quantified enabling the manufacturer of high technology multi-layer PCBs to accurately quantify registration errors and compensate throughout the manufacturing process.
  • Gemini X - Non-Linear provides the ability to calculate distortion i.e. the non-linear component of the errors.
  • Variable number of data points according to the requirements of the PCB manufacturer. Increased accuracy obtained from more data points.
  • Flexibility of the system allows this to be balanced with the available measurement resource.
  • Measurement data analysis produces distortion models defining magnitude and direction of material movement at any point on the manufactured panel.


  • System enables verification of registration capability for all features across the panel against the customer requirements.
  • Contour map of the registration capability clearly shows areas of the panel at risk.


  • Non-linear model provides highly accurate linear compensation data for next registration processes.
  • The non-linear module also powers the latest generation of NON-LINEAR CAM compensation tools to provide the ultimate registration capability for the most demanding of applications.
X-Act's Gemini-X Non-Linear package is the ultimate measurement and correction tool that will significantly improve yield and capability on the most demanding designs.

Features Modules

  • Graphic display provides easy understanding of material movement and ability to achieve design rule requirements.
  • The interactive menu allows visualisation of the effects of compensations.
  • Distortions can be quantified allowing benchmarking of materials and/or processes for engineering review.


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