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EXFO PSO-100 Series Optical Sampling Oscilloscopes User Manual

Page 65

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Setting up and Using the Optical Sampling Oscilloscope

Optical Sampling Oscilloscope

57

Managing Filters

The figure below shows an example of a filtered 127-bit, 40 Gb/s, NRZ
signal with a 40 GHz, 5

th

order Butterworth filter.