3.4.3.1 Slope Fit (Automatic Modulus) Coefficient The Slope Fit (Automatic Modulus) coefficient for modulus/slope is a quick method that finds the slope on your load-distance graph using an automatic algorithm. This algorithm evaluates the data points along the curve and looks at a specified number of segments that together form a straight line segment or modulus. When you use the Slope Fit algorithm, you first perform your test to obtain your graph. Next, select the Slope Fit algorithm. The scope handles appear at the x-axis and default to the Start and Finish of the test data. You can reposition the scope handles to a particular location on the graph in order to obtain the modulus for that specific line segment.
Slope Measuring Tools •
Slope Fit & Max Slope
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Slope Tangent
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Slope Two-Point
Finds the greatest slope using the Max Slope algorithm at a scope starting at 0.087% strain and finishing at the strain of 0.140%. The elastic is 287303.75 Mpa. The green line is the slope line. The blue section on the line represents the data used to find the greatest slope.
L3 Maximum Slope Measurement
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