User`s guide

High Frequency Modulation Tool
Applications
• View accumulated jitter in the modulation domain
• Look at the frequency components of jitter using an FFT
• Determine the amplitude, power or relative contribution to total jitter of each spectral component
• View how the jitter changes over time or output cycles.
Overview
High Frequency Modulation Analysis allows the user to see jitter accumulation or spectral content of the jitter.
HF Modulation Analysis compiles histograms of incrementally increasing consecutive period measurements.
These measurements can be between rising or falling edges. The High Frequency modulation tool plots a
peak-peak value for an edge versus time. See High Frequency Modulation Theory.
High Frequency Modulation Dialog Bar
© WAVECREST Corporation 2005 Section 4 - GigaView
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