I have started using Adash analyser for past few weeks and I have come across a doubt I hope you can help me with it . I measured pump (994Rpm -49.5hz) vibration but a spike was found ON 49.5 with Rpm 2982 on VANE PASS FREQUENCY (3 vanes) in velocity fft.I was expecting a spike on 994 rpm with 49.5 hz why it showed other way did I do any mistake in settings .
Gracias por la explicación ! Estoy estudiando eso mismo ahora en mi carrera
Thank you for the unique content
I have started using Adash analyser for past few weeks and I have come across a doubt I hope you can help me with it .
I measured pump (994Rpm -49.5hz) vibration but a spike was found ON 49.5 with Rpm 2982 on VANE PASS FREQUENCY (3 vanes) in velocity fft.I was expecting a spike on 994 rpm with 49.5 hz why it showed other way did I do any mistake in settings .
Dear sir, we will reply to your email which you sent us on info@adash.com Thank you.
What consideration for measuring frequency response function?
In case of vibrations it is used for example for finding of structure natural frequencies. It has usage also in sound and electroacoustics field.