Vibration Experiment. Equipment and Setup

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SUMMARY

The discussion focuses on setting up a vibration experiment to measure vibrations on various surfaces using vibrating pads. The user requires 3 to 5 vibrating pads with diameters between 10 to 30 mm, capable of operating at different frequencies. They seek advice on connecting these pads to a signal generator and potentially using an oscilloscope, although budget constraints are a concern. Suggestions include considering loudspeakers for generating vibrations and the necessity of measuring the vibrations accurately.

PREREQUISITES
  • Understanding of vibration measurement techniques
  • Familiarity with signal generators
  • Knowledge of oscilloscopes and their functionalities
  • Basic principles of acoustics and sound generation
NEXT STEPS
  • Research different types of vibrating pads and their specifications
  • Explore affordable signal generator options suitable for vibration experiments
  • Learn about connecting vibrating pads to a signal generator
  • Investigate alternatives to oscilloscopes for measuring vibrations
USEFUL FOR

Researchers, engineers, and hobbyists interested in experimental physics, particularly those focused on vibration analysis and measurement techniques.

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I am trying to set-up an experiment to measure vibrations on different surfaces and how connected surfaces react; I need some advice on the correct equipment and how to set-up the experiment.

I need between 3 and 5 vibrating pads, these need to be approximately 10 to 30 mm diameter and be able to vibrate at different frequencies. These all need to be linked to a signal generator of some sort, I would like to use an oscilloscope but this may be too expensive.

I need help sourcing the equipment and how to link everything together. I have a small budget. I have attached a very basic drawing of the equipment needed.

Thank you
 

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Perhaps use loudspeakers? or do you need to be able to measure the vibration?
 

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