The phenomenon of forced oscillation can be very important when designing machines. This is because systems can have a large response even to small excitation, if it is in its natural frequency. That can lead to shorter lifespans or even failure. To gain a better understanding of the phenomenon, students use a laboratory device which uses the principle centrifugal excitation. Critical for a clear and comprehensible display of data is a user interface. The user interface was made using Flask, which is a library for Python. The measurement results show that the system has significant noise. To reduce its effects we use a low-pass filter. After processing the results align well theoretical expectations.
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