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Scatter Plot Demo

Without Eigen C++ Library

  • Linear interpolation calculated manually
  • Primary readout group running at 100 Hz
  • Encoder trigger running at 10 Hz   (10x slower  than primary readout group)

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With Eigen C++ Library

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Lab 3 Tests

The encoder simulator, triggered by readout group 5, sent a test pattern alternating between values 100 and 200. Three different ratios of trigger rate were tested: 1, 10, and 100.

slowRatio=1

No interpolation occurs because trigger rates are the same.

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slowRatio=10

The primary readout group's trigger rate is 10x the trigger rate of the encoder.

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slowRatio=100

The primary readout group's trigger rate is 100x the trigger rate of the encoder.

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Demonstration of Polynomial Fit Using Eigen Package

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Example Plots (Click on Image Below for More)

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