Eye Monitor Page For Ds280Df810 Profile - Texas Instruments DS280DF810EVM User Manual

Software Description
2.2.2 Eye Opening Monitor (EOM) Page
The Eye monitor page allows the user to visualize DS280DF810 eye plots, a means of assessing received
signal quality after equalization.
• Select the channel for eye plotting. Note that plots can only be generated for a given channel if CDR
Locked is indicated.
• The EOM_SEL_VRANGE pull-down allows the user to adjust the vertical scale for eye plots.
• The user may perform a Single Capture of eye monitor plot, or select Continuous Capture to
accumulate multiple plots over a period of time.
• The Horizontal Eye Opening (HEO) and Vertical Eye Opening (VEO) may be read on the Eye Monitor
page.
• If the user desires to do their own analysis or post-processing of the EOM data, the Export Raw Data
and Export Density buttons respectively generate an Excel spreadsheet containing the 63x63 eye
monitor values matrix.
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DS280DF810EVM User's Guide
Figure 7. Eye Monitor Page for DS280DF810 Profile
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SNLU214A – July 2016 – Revised September 2019
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