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upperContour

Measure upper contour of eye diagram

Since R2024a

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Syntax

[time,amp] = upperContour(obj)
[time,amp] = upperContour(obj,index)

Description

[time,amp] = upperContour(obj) returns the upper contour of the eye diagram object obj.

[time,amp] = upperContour(obj,index) returns the upper contour of the eye diagram object obj at the eye opening specified by index.

Input Arguments

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Eye contour object, specified as an eyeContour object.

Index at which the function calculates the upper contour. The function indexes the lowest eye opening as 1.

Data Types: double

Output Arguments

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Time coordinates for the upper contours of each eye in the eye diagram, returned as rows of a matrix. The first row corresponds to the eye opening with the lowest center amplitude.

Amplitude coordinates for the upper contours of each eye in the eye diagram, returned as rows of a matrix. The first row corresponds to the eye opening with the lowest center amplitude.

Version History

Introduced in R2024a

See Also

(Mixed-Signal Blockset) | (Mixed-Signal Blockset) | (Mixed-Signal Blockset)