Qtrx Integral Shaker Excitation Adaptor

The in-plane excitation adaptor, or Qtrx, is a smart extension of the structural exciter. It enables you to measure driving points accurately and efficiently, and structural and vibro-acoustic FRFs at locations with significant space constraints. In the first stage, the Qtrx is glued to the excitation location. The interface can be aligned with a dedicated tool and mounted using super glue. The Simcenter Qsources Integral Shaker is mounted at multiple angles and transfer functions are measured consecutively.


  • Integrated 3-axis accelerometer
  • 3D printing technology for optimized weight -stiffness ratio
  • Sixteen fixed angles of attack relative to local mount orientation