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3. Jitter Configurations

    Enable Clock button if the data under analysis is a clock signal, or enable Data button if the data under analysis is a data signal. From the Data-Selection Box in Jitter-Configurations panel, select one data for analyzing. The program will calculate the data to find ideal clock frequency then display at Ideal-Clock-Frequency box. Note: In the case that the user knows the real clock frequency, it is strongly suggested to put the real clock frequency into the Ideal-Clock-Frequency box, to replace calculated Ideal-Clock Frequency. 

 

    The maximum data length the program allowed for jitter analysis can be calculated with equation below:

 

    Maximum data length = (30 - loaded data files number) x 16384

 

    A data pre-treating for jitter analysis is optional. The program has employed some de-noise approaches during jitter analysis to make jitter signal more identifiable. Also the spectrum trim method from the Jitter-Analysis panel is more effective for jitter analysis, as the following example illustrates. 


 

 


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