PQ touch technology is based on IR grid, a flat touch surface is required so that there is no blocking area.

Assembly Inspection Tool (AIT) is already integrated in PQ driver 

Instructions to use AIT tool:

  • install PQ driverand open Multitouch platform software 
  • Click on diagnose



  • After clicking 【show diagram】you should see the below image

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 blue bars = good signal;   yellow bars = weak signal;  red bars = bad signal

          Clearly, we have blocking area in above figure.

          No worry !  AIT tool gives you capability to adjust alignment according to real time signal.  


  • Take advantage of AIT tool ensure a good working touch surface

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