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Structural Vibration Analysis

Using capacitance gage sensors for structural analysis measurment

 

Excessive structural vibration has a negative effect on the performance of a variety of high performance machines, including machine tools, high speed printing equipment and semiconductor fabrication equipment.

Capacitive gauges and capacitive sensors from ADE are used to measure structural vibration in such systems, in order to verify desired system performance. For example, maximizing throughput in a variety of scanning systems is dependent upon minimizing vertical vibration relative to system optics.

A capacitance gauge with a target set up at the point of interest provides the user with a powerful diagnostic tool when evaluating the structural rigidity of scanning systems.

Repeatibility & Vibration Measurement

vibration and repeatability measurement with capacitance probes
  • Probes can measure vibration and repeatability in a precision stage

The MicroSense 5430 can directly measure machine repeatablity and vibration. ADE’s compact measurement probes can directly measure at the point of interest. For example, vibration can be measured at the tooling mounting surface, such as a machine tool fixture or a wafer chuck mounted on a precision stage. 

 

Products related to this application

MicroSense 5430 capacitance system

Microsense II Model 4810/4800

Microsense II Model 5810/5800

Microsense II Model 6810

 

Other applications related to this one:

Focal Plane Control

Fast tool servo measurements

Air bearing spindle vibration analysis

Straightness and Flatness

 

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