An introduction to, and the use of, Joint Time Frequency Analysis techniques is given. Special emphasis is made on Time Frequency Distribution series. This method is demonstrated on selected experimental data. Attention is given the transition region in the dynamic nature of sheet/cloud cavitation. Wavelets and a method that is a variation of phase-portraits are also presented and discussed with regard to cavitation dynamics. An example on
how experimental techniques have been improved by the above mentioned methods is given
