Tested object resonance search

Question

Is it possible to perform the test in the following way:

1) Measure FR characteristics of the vibration exciter without tested object

2) Measure FR characteristics with the tested object mounted on the shaker

3) Find the resonance peak values based on the first stage diagram

4) Save and use these resonance characteristics under set test procedure parameters and duration?

Answer

Yes – it is possible. You should measure FR using special programs for FR measurement available in “Metrology” panel section and then calculate vibration test profile and set corresponding values in the program, for instance, in the “Sinusoidal vibration” program.