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<title>Encoder Renishaw Vionic - Test Bench</title>
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<h1 class="title">Encoder Renishaw Vionic - Test Bench</h1>
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<h2>Table of Contents</h2>
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<ul>
<li><a href="#orgc6d067f">1. Encoder Model</a></li>
<li><a href="#org0b88c21">2. Test-Bench Description</a></li>
<li><a href="#org4b5c31e">3. Measurement procedure</a></li>
<li><a href="#org2a53463">4. Measurement Results</a></li>
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<p>
You can find below the document of:
</p>
<ul class="org-ul">
<li><a href="doc/L-9517-9678-05-A_Data_sheet_VIONiC_series_en.pdf">Vionic Encoder</a></li>
<li><a href="doc/L-9517-9862-01-C_Data_sheet_RKLC_EN.pdf">Linear Scale</a></li>
</ul>
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<h2 id="orgc6d067f"><span class="section-number-2">1</span> Encoder Model</h2>
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<p>
The Encoder is characterized by its dynamics \(G_m(s)\) from the “true” displacement \(y\) to measured displacement \(y_m\).
Ideally, this dynamics is constant over a wide frequency band with very small phase drop.
</p>
<p>
It is also characterized by its measurement noise \(n\) that can be described by its Power Spectral Density (PSD).
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<p><span class="figure-number">Figure 1: </span>Model of the Encoder</p>
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<h2 id="org0b88c21"><span class="section-number-2">2</span> Test-Bench Description</h2>
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<h2 id="org4b5c31e"><span class="section-number-2">3</span> Measurement procedure</h2>
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<h2 id="org2a53463"><span class="section-number-2">4</span> Measurement Results</h2>
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<p class="author">Author: Dehaeze Thomas</p>
<p class="date">Created: 2020-12-16 mer. 11:52</p>
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