08-07-2020 04:17 AM
Hi guys,
In case of Sound and Vibration 2019 if I would like to represent a FFT Spectrum on the Front panel
How can I plot or how can I represent acceleration in g on the vertical axis and Hz on the horizontal axis?
The problem is if I change the basic setting from dB to g or from dB to mm/sec the Spectrum is always exactly the same. The normal behavior of FFT representation is vibration diagram represent different shape and forms in g ad represent different in mm/sec. I have experienced it many times in apps of other vibration analysis system.
I did exactly what the SNV 2019 User Manual advice as a block diagram Solution but in my measurements no success.
So all in all I would like to build a simple FFT spectrum analyzer as first step which will be able to analyze machine faults.
I would like to make similar FFT measurements like this. It has prepared on a professional system's app.
Unfortunatelly I need to use a Crio what is much more difficult to programming. I rather use a DAQ.
So can somebody guide through how to build an ISO 10816 capable FFT Spectrum analizer?
08-07-2020 05:20 AM - edited 08-07-2020 05:21 AM
Something like this?