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Vibration measurements using CCD

With the use of several high-speed and high-sensitivity linear CCD as photoelectric displacement senor, multi-point simultaneous measurement can be carried out to get vibration parameters such as vibration amplitude, vibration frequency and collision acceleration, etc. This high-precision and fast-response method takes the advantages of non-contact measuring and synchronous data sampling. The sampled data also can be displayed, stored and processed by computers.