2019-03-14 16:36:39 +01:00
|
|
|
<?xml version="1.0" encoding="utf-8"?>
|
|
|
|
|
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
|
|
|
|
|
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
|
|
|
|
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
|
|
|
|
|
<head>
|
2019-03-20 15:21:12 +01:00
|
|
|
<!-- 2019-03-20 mer. 15:20 -->
|
2019-03-14 16:36:39 +01:00
|
|
|
<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
|
|
|
|
|
<meta name="viewport" content="width=device-width, initial-scale=1" />
|
|
|
|
|
<title>Measurement of the ID31 Micro-Station</title>
|
|
|
|
|
<meta name="generator" content="Org mode" />
|
|
|
|
|
<meta name="author" content="Thomas Dehaeze" />
|
|
|
|
|
<style type="text/css">
|
|
|
|
|
<!--/*--><![CDATA[/*><!--*/
|
|
|
|
|
.title { text-align: center;
|
|
|
|
|
margin-bottom: .2em; }
|
|
|
|
|
.subtitle { text-align: center;
|
|
|
|
|
font-size: medium;
|
|
|
|
|
font-weight: bold;
|
|
|
|
|
margin-top:0; }
|
|
|
|
|
.todo { font-family: monospace; color: red; }
|
|
|
|
|
.done { font-family: monospace; color: green; }
|
|
|
|
|
.priority { font-family: monospace; color: orange; }
|
|
|
|
|
.tag { background-color: #eee; font-family: monospace;
|
|
|
|
|
padding: 2px; font-size: 80%; font-weight: normal; }
|
|
|
|
|
.timestamp { color: #bebebe; }
|
|
|
|
|
.timestamp-kwd { color: #5f9ea0; }
|
|
|
|
|
.org-right { margin-left: auto; margin-right: 0px; text-align: right; }
|
|
|
|
|
.org-left { margin-left: 0px; margin-right: auto; text-align: left; }
|
|
|
|
|
.org-center { margin-left: auto; margin-right: auto; text-align: center; }
|
|
|
|
|
.underline { text-decoration: underline; }
|
|
|
|
|
#postamble p, #preamble p { font-size: 90%; margin: .2em; }
|
|
|
|
|
p.verse { margin-left: 3%; }
|
|
|
|
|
pre {
|
|
|
|
|
border: 1px solid #ccc;
|
|
|
|
|
box-shadow: 3px 3px 3px #eee;
|
|
|
|
|
padding: 8pt;
|
|
|
|
|
font-family: monospace;
|
|
|
|
|
overflow: auto;
|
|
|
|
|
margin: 1.2em;
|
|
|
|
|
}
|
|
|
|
|
pre.src {
|
|
|
|
|
position: relative;
|
|
|
|
|
overflow: visible;
|
|
|
|
|
padding-top: 1.2em;
|
|
|
|
|
}
|
|
|
|
|
pre.src:before {
|
|
|
|
|
display: none;
|
|
|
|
|
position: absolute;
|
|
|
|
|
background-color: white;
|
|
|
|
|
top: -10px;
|
|
|
|
|
right: 10px;
|
|
|
|
|
padding: 3px;
|
|
|
|
|
border: 1px solid black;
|
|
|
|
|
}
|
|
|
|
|
pre.src:hover:before { display: inline;}
|
|
|
|
|
/* Languages per Org manual */
|
|
|
|
|
pre.src-asymptote:before { content: 'Asymptote'; }
|
|
|
|
|
pre.src-awk:before { content: 'Awk'; }
|
|
|
|
|
pre.src-C:before { content: 'C'; }
|
|
|
|
|
/* pre.src-C++ doesn't work in CSS */
|
|
|
|
|
pre.src-clojure:before { content: 'Clojure'; }
|
|
|
|
|
pre.src-css:before { content: 'CSS'; }
|
|
|
|
|
pre.src-D:before { content: 'D'; }
|
|
|
|
|
pre.src-ditaa:before { content: 'ditaa'; }
|
|
|
|
|
pre.src-dot:before { content: 'Graphviz'; }
|
|
|
|
|
pre.src-calc:before { content: 'Emacs Calc'; }
|
|
|
|
|
pre.src-emacs-lisp:before { content: 'Emacs Lisp'; }
|
|
|
|
|
pre.src-fortran:before { content: 'Fortran'; }
|
|
|
|
|
pre.src-gnuplot:before { content: 'gnuplot'; }
|
|
|
|
|
pre.src-haskell:before { content: 'Haskell'; }
|
|
|
|
|
pre.src-hledger:before { content: 'hledger'; }
|
|
|
|
|
pre.src-java:before { content: 'Java'; }
|
|
|
|
|
pre.src-js:before { content: 'Javascript'; }
|
|
|
|
|
pre.src-latex:before { content: 'LaTeX'; }
|
|
|
|
|
pre.src-ledger:before { content: 'Ledger'; }
|
|
|
|
|
pre.src-lisp:before { content: 'Lisp'; }
|
|
|
|
|
pre.src-lilypond:before { content: 'Lilypond'; }
|
|
|
|
|
pre.src-lua:before { content: 'Lua'; }
|
|
|
|
|
pre.src-matlab:before { content: 'MATLAB'; }
|
|
|
|
|
pre.src-mscgen:before { content: 'Mscgen'; }
|
|
|
|
|
pre.src-ocaml:before { content: 'Objective Caml'; }
|
|
|
|
|
pre.src-octave:before { content: 'Octave'; }
|
|
|
|
|
pre.src-org:before { content: 'Org mode'; }
|
|
|
|
|
pre.src-oz:before { content: 'OZ'; }
|
|
|
|
|
pre.src-plantuml:before { content: 'Plantuml'; }
|
|
|
|
|
pre.src-processing:before { content: 'Processing.js'; }
|
|
|
|
|
pre.src-python:before { content: 'Python'; }
|
|
|
|
|
pre.src-R:before { content: 'R'; }
|
|
|
|
|
pre.src-ruby:before { content: 'Ruby'; }
|
|
|
|
|
pre.src-sass:before { content: 'Sass'; }
|
|
|
|
|
pre.src-scheme:before { content: 'Scheme'; }
|
|
|
|
|
pre.src-screen:before { content: 'Gnu Screen'; }
|
|
|
|
|
pre.src-sed:before { content: 'Sed'; }
|
|
|
|
|
pre.src-sh:before { content: 'shell'; }
|
|
|
|
|
pre.src-sql:before { content: 'SQL'; }
|
|
|
|
|
pre.src-sqlite:before { content: 'SQLite'; }
|
|
|
|
|
/* additional languages in org.el's org-babel-load-languages alist */
|
|
|
|
|
pre.src-forth:before { content: 'Forth'; }
|
|
|
|
|
pre.src-io:before { content: 'IO'; }
|
|
|
|
|
pre.src-J:before { content: 'J'; }
|
|
|
|
|
pre.src-makefile:before { content: 'Makefile'; }
|
|
|
|
|
pre.src-maxima:before { content: 'Maxima'; }
|
|
|
|
|
pre.src-perl:before { content: 'Perl'; }
|
|
|
|
|
pre.src-picolisp:before { content: 'Pico Lisp'; }
|
|
|
|
|
pre.src-scala:before { content: 'Scala'; }
|
|
|
|
|
pre.src-shell:before { content: 'Shell Script'; }
|
|
|
|
|
pre.src-ebnf2ps:before { content: 'ebfn2ps'; }
|
|
|
|
|
/* additional language identifiers per "defun org-babel-execute"
|
|
|
|
|
in ob-*.el */
|
|
|
|
|
pre.src-cpp:before { content: 'C++'; }
|
|
|
|
|
pre.src-abc:before { content: 'ABC'; }
|
|
|
|
|
pre.src-coq:before { content: 'Coq'; }
|
|
|
|
|
pre.src-groovy:before { content: 'Groovy'; }
|
|
|
|
|
/* additional language identifiers from org-babel-shell-names in
|
|
|
|
|
ob-shell.el: ob-shell is the only babel language using a lambda to put
|
|
|
|
|
the execution function name together. */
|
|
|
|
|
pre.src-bash:before { content: 'bash'; }
|
|
|
|
|
pre.src-csh:before { content: 'csh'; }
|
|
|
|
|
pre.src-ash:before { content: 'ash'; }
|
|
|
|
|
pre.src-dash:before { content: 'dash'; }
|
|
|
|
|
pre.src-ksh:before { content: 'ksh'; }
|
|
|
|
|
pre.src-mksh:before { content: 'mksh'; }
|
|
|
|
|
pre.src-posh:before { content: 'posh'; }
|
|
|
|
|
/* Additional Emacs modes also supported by the LaTeX listings package */
|
|
|
|
|
pre.src-ada:before { content: 'Ada'; }
|
|
|
|
|
pre.src-asm:before { content: 'Assembler'; }
|
|
|
|
|
pre.src-caml:before { content: 'Caml'; }
|
|
|
|
|
pre.src-delphi:before { content: 'Delphi'; }
|
|
|
|
|
pre.src-html:before { content: 'HTML'; }
|
|
|
|
|
pre.src-idl:before { content: 'IDL'; }
|
|
|
|
|
pre.src-mercury:before { content: 'Mercury'; }
|
|
|
|
|
pre.src-metapost:before { content: 'MetaPost'; }
|
|
|
|
|
pre.src-modula-2:before { content: 'Modula-2'; }
|
|
|
|
|
pre.src-pascal:before { content: 'Pascal'; }
|
|
|
|
|
pre.src-ps:before { content: 'PostScript'; }
|
|
|
|
|
pre.src-prolog:before { content: 'Prolog'; }
|
|
|
|
|
pre.src-simula:before { content: 'Simula'; }
|
|
|
|
|
pre.src-tcl:before { content: 'tcl'; }
|
|
|
|
|
pre.src-tex:before { content: 'TeX'; }
|
|
|
|
|
pre.src-plain-tex:before { content: 'Plain TeX'; }
|
|
|
|
|
pre.src-verilog:before { content: 'Verilog'; }
|
|
|
|
|
pre.src-vhdl:before { content: 'VHDL'; }
|
|
|
|
|
pre.src-xml:before { content: 'XML'; }
|
|
|
|
|
pre.src-nxml:before { content: 'XML'; }
|
|
|
|
|
/* add a generic configuration mode; LaTeX export needs an additional
|
|
|
|
|
(add-to-list 'org-latex-listings-langs '(conf " ")) in .emacs */
|
|
|
|
|
pre.src-conf:before { content: 'Configuration File'; }
|
|
|
|
|
|
|
|
|
|
table { border-collapse:collapse; }
|
|
|
|
|
caption.t-above { caption-side: top; }
|
|
|
|
|
caption.t-bottom { caption-side: bottom; }
|
|
|
|
|
td, th { vertical-align:top; }
|
|
|
|
|
th.org-right { text-align: center; }
|
|
|
|
|
th.org-left { text-align: center; }
|
|
|
|
|
th.org-center { text-align: center; }
|
|
|
|
|
td.org-right { text-align: right; }
|
|
|
|
|
td.org-left { text-align: left; }
|
|
|
|
|
td.org-center { text-align: center; }
|
|
|
|
|
dt { font-weight: bold; }
|
|
|
|
|
.footpara { display: inline; }
|
|
|
|
|
.footdef { margin-bottom: 1em; }
|
|
|
|
|
.figure { padding: 1em; }
|
|
|
|
|
.figure p { text-align: center; }
|
|
|
|
|
.equation-container {
|
|
|
|
|
display: table;
|
|
|
|
|
text-align: center;
|
|
|
|
|
width: 100%;
|
|
|
|
|
}
|
|
|
|
|
.equation {
|
|
|
|
|
vertical-align: middle;
|
|
|
|
|
}
|
|
|
|
|
.equation-label {
|
|
|
|
|
display: table-cell;
|
|
|
|
|
text-align: right;
|
|
|
|
|
vertical-align: middle;
|
|
|
|
|
}
|
|
|
|
|
.inlinetask {
|
|
|
|
|
padding: 10px;
|
|
|
|
|
border: 2px solid gray;
|
|
|
|
|
margin: 10px;
|
|
|
|
|
background: #ffffcc;
|
|
|
|
|
}
|
|
|
|
|
#org-div-home-and-up
|
|
|
|
|
{ text-align: right; font-size: 70%; white-space: nowrap; }
|
|
|
|
|
textarea { overflow-x: auto; }
|
|
|
|
|
.linenr { font-size: smaller }
|
|
|
|
|
.code-highlighted { background-color: #ffff00; }
|
|
|
|
|
.org-info-js_info-navigation { border-style: none; }
|
|
|
|
|
#org-info-js_console-label
|
|
|
|
|
{ font-size: 10px; font-weight: bold; white-space: nowrap; }
|
|
|
|
|
.org-info-js_search-highlight
|
|
|
|
|
{ background-color: #ffff00; color: #000000; font-weight: bold; }
|
|
|
|
|
.org-svg { width: 90%; }
|
|
|
|
|
/*]]>*/-->
|
|
|
|
|
</style>
|
|
|
|
|
<link rel="stylesheet" type="text/css" href="css/htmlize.css"/>
|
|
|
|
|
<link rel="stylesheet" type="text/css" href="css/readtheorg.css"/>
|
|
|
|
|
<script src="js/jquery.min.js"></script>
|
|
|
|
|
<script src="js/bootstrap.min.js"></script>
|
|
|
|
|
<script src="js/jquery.stickytableheaders.min.js"></script>
|
|
|
|
|
<script src="js/readtheorg.js"></script>
|
|
|
|
|
<script type="text/javascript">
|
|
|
|
|
/*
|
|
|
|
|
@licstart The following is the entire license notice for the
|
|
|
|
|
JavaScript code in this tag.
|
|
|
|
|
|
|
|
|
|
Copyright (C) 2012-2019 Free Software Foundation, Inc.
|
|
|
|
|
|
|
|
|
|
The JavaScript code in this tag is free software: you can
|
|
|
|
|
redistribute it and/or modify it under the terms of the GNU
|
|
|
|
|
General Public License (GNU GPL) as published by the Free Software
|
|
|
|
|
Foundation, either version 3 of the License, or (at your option)
|
|
|
|
|
any later version. The code is distributed WITHOUT ANY WARRANTY;
|
|
|
|
|
without even the implied warranty of MERCHANTABILITY or FITNESS
|
|
|
|
|
FOR A PARTICULAR PURPOSE. See the GNU GPL for more details.
|
|
|
|
|
|
|
|
|
|
As additional permission under GNU GPL version 3 section 7, you
|
|
|
|
|
may distribute non-source (e.g., minimized or compacted) forms of
|
|
|
|
|
that code without the copy of the GNU GPL normally required by
|
|
|
|
|
section 4, provided you include this license notice and a URL
|
|
|
|
|
through which recipients can access the Corresponding Source.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
@licend The above is the entire license notice
|
|
|
|
|
for the JavaScript code in this tag.
|
|
|
|
|
*/
|
|
|
|
|
<!--/*--><![CDATA[/*><!--*/
|
|
|
|
|
function CodeHighlightOn(elem, id)
|
|
|
|
|
{
|
|
|
|
|
var target = document.getElementById(id);
|
|
|
|
|
if(null != target) {
|
|
|
|
|
elem.cacheClassElem = elem.className;
|
|
|
|
|
elem.cacheClassTarget = target.className;
|
|
|
|
|
target.className = "code-highlighted";
|
|
|
|
|
elem.className = "code-highlighted";
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
function CodeHighlightOff(elem, id)
|
|
|
|
|
{
|
|
|
|
|
var target = document.getElementById(id);
|
|
|
|
|
if(elem.cacheClassElem)
|
|
|
|
|
elem.className = elem.cacheClassElem;
|
|
|
|
|
if(elem.cacheClassTarget)
|
|
|
|
|
target.className = elem.cacheClassTarget;
|
|
|
|
|
}
|
|
|
|
|
/*]]>*///-->
|
|
|
|
|
</script>
|
|
|
|
|
</head>
|
|
|
|
|
<body>
|
|
|
|
|
<div id="content">
|
|
|
|
|
<h1 class="title">Measurement of the ID31 Micro-Station</h1>
|
2019-03-20 15:21:12 +01:00
|
|
|
<div id="table-of-contents">
|
|
|
|
|
<h2>Table of Contents</h2>
|
|
|
|
|
<div id="text-table-of-contents">
|
|
|
|
|
<ul>
|
|
|
|
|
<li><a href="#org6cfc943">1. Measurements of the dynamics of the station</a>
|
|
|
|
|
<ul>
|
|
|
|
|
<li><a href="#orge701320">1.1. Measurement 1</a></li>
|
|
|
|
|
<li><a href="#org0aa014a">1.2. Measurement 2</a></li>
|
|
|
|
|
<li><a href="#orgc919f50">1.3. Measurement 3</a></li>
|
|
|
|
|
</ul>
|
|
|
|
|
</li>
|
|
|
|
|
<li><a href="#orgcc50077">2. Measurements of perturbations</a>
|
|
|
|
|
<ul>
|
|
|
|
|
<li><a href="#org361950d">2.1. Noise coming from the control loop of each stage</a></li>
|
|
|
|
|
<li><a href="#orge980293">2.2. Static guiding error estimation</a></li>
|
|
|
|
|
<li><a href="#orge36b968">2.3. Ground motion measurements</a></li>
|
|
|
|
|
<li><a href="#org4b8430a">2.4. Spindle Measurements</a></li>
|
|
|
|
|
</ul>
|
|
|
|
|
</li>
|
|
|
|
|
<li><a href="#orgb0ab8ae">3. Ressources</a></li>
|
|
|
|
|
</ul>
|
|
|
|
|
</div>
|
|
|
|
|
</div>
|
|
|
|
|
|
|
|
|
|
<div id="outline-container-org6cfc943" class="outline-2">
|
|
|
|
|
<h2 id="org6cfc943"><span class="section-number-2">1</span> Measurements of the dynamics of the station</h2>
|
|
|
|
|
<div class="outline-text-2" id="text-1">
|
|
|
|
|
</div>
|
|
|
|
|
<div id="outline-container-orge701320" class="outline-3">
|
|
|
|
|
<h3 id="orge701320"><span class="section-number-3">1.1</span> Measurement 1</h3>
|
|
|
|
|
<div class="outline-text-3" id="text-1-1">
|
|
|
|
|
<p>
|
|
|
|
|
<a href="2017-11-17 - Marc/index.html">Link to the analysis</a>
|
|
|
|
|
</p>
|
|
|
|
|
</div>
|
|
|
|
|
|
|
|
|
|
<div id="outline-container-org0e68ec7" class="outline-4">
|
|
|
|
|
<h4 id="org0e68ec7">Notes</h4>
|
|
|
|
|
<div class="outline-text-4" id="text-org0e68ec7">
|
|
|
|
|
<table border="2" cellspacing="0" cellpadding="6" rules="groups" frame="hsides">
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<colgroup>
|
|
|
|
|
<col class="org-left" />
|
|
|
|
|
|
|
|
|
|
<col class="org-left" />
|
|
|
|
|
</colgroup>
|
|
|
|
|
<tbody>
|
|
|
|
|
<tr>
|
|
|
|
|
<td class="org-left"><b>Date</b></td>
|
|
|
|
|
<td class="org-left">2017-11-17</td>
|
|
|
|
|
</tr>
|
|
|
|
|
|
|
|
|
|
<tr>
|
|
|
|
|
<td class="org-left"><b>Sensors</b></td>
|
|
|
|
|
<td class="org-left">Accelerometers</td>
|
|
|
|
|
</tr>
|
|
|
|
|
|
|
|
|
|
<tr>
|
|
|
|
|
<td class="org-left"><b>Excitation</b></td>
|
|
|
|
|
<td class="org-left">Instrumented Hammer</td>
|
|
|
|
|
</tr>
|
|
|
|
|
|
|
|
|
|
<tr>
|
|
|
|
|
<td class="org-left"><b>Location</b></td>
|
|
|
|
|
<td class="org-left">Laboratory</td>
|
|
|
|
|
</tr>
|
|
|
|
|
</tbody>
|
|
|
|
|
</table>
|
|
|
|
|
|
|
|
|
|
<p>
|
|
|
|
|
Dynamics of the station is evaluated using instrumented hammer and accelerometers fixed on each stage.
|
|
|
|
|
</p>
|
|
|
|
|
</div>
|
|
|
|
|
</div>
|
|
|
|
|
|
|
|
|
|
<div id="outline-container-org66ede15" class="outline-4">
|
|
|
|
|
<h4 id="org66ede15">Goal</h4>
|
|
|
|
|
<div class="outline-text-4" id="text-org66ede15">
|
|
|
|
|
<ul class="org-ul">
|
|
|
|
|
<li>Obtain a first estimation of resonance frequencies</li>
|
|
|
|
|
</ul>
|
|
|
|
|
</div>
|
|
|
|
|
</div>
|
|
|
|
|
|
|
|
|
|
<div id="outline-container-org92c3b28" class="outline-4">
|
|
|
|
|
<h4 id="org92c3b28">Results</h4>
|
|
|
|
|
<div class="outline-text-4" id="text-org92c3b28">
|
|
|
|
|
<p>
|
|
|
|
|
Resonances have been identified at 45Hz and 75Hz.
|
|
|
|
|
However, the quality of the measurements are bad at low frequency.
|
|
|
|
|
New measurements should be done with Geophones.
|
|
|
|
|
</p>
|
|
|
|
|
</div>
|
|
|
|
|
</div>
|
|
|
|
|
</div>
|
|
|
|
|
|
|
|
|
|
<div id="outline-container-org0aa014a" class="outline-3">
|
|
|
|
|
<h3 id="org0aa014a"><span class="section-number-3">1.2</span> Measurement 2</h3>
|
|
|
|
|
<div class="outline-text-3" id="text-1-2">
|
|
|
|
|
<p>
|
|
|
|
|
<a href="2018-01-12 - Marc/index.html">Link to the analysis</a>
|
|
|
|
|
</p>
|
|
|
|
|
</div>
|
|
|
|
|
|
|
|
|
|
<div id="outline-container-org9788024" class="outline-4">
|
|
|
|
|
<h4 id="org9788024">Notes</h4>
|
|
|
|
|
<div class="outline-text-4" id="text-org9788024">
|
|
|
|
|
<table border="2" cellspacing="0" cellpadding="6" rules="groups" frame="hsides">
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<colgroup>
|
|
|
|
|
<col class="org-left" />
|
|
|
|
|
|
|
|
|
|
<col class="org-left" />
|
|
|
|
|
</colgroup>
|
|
|
|
|
<tbody>
|
|
|
|
|
<tr>
|
|
|
|
|
<td class="org-left"><b>Date</b></td>
|
|
|
|
|
<td class="org-left">2018-01-12</td>
|
|
|
|
|
</tr>
|
|
|
|
|
|
|
|
|
|
<tr>
|
|
|
|
|
<td class="org-left"><b>Sensors</b></td>
|
|
|
|
|
<td class="org-left">Geophones</td>
|
|
|
|
|
</tr>
|
|
|
|
|
|
|
|
|
|
<tr>
|
|
|
|
|
<td class="org-left"><b>Excitation</b></td>
|
|
|
|
|
<td class="org-left">Instrumented Hammer</td>
|
|
|
|
|
</tr>
|
|
|
|
|
|
|
|
|
|
<tr>
|
|
|
|
|
<td class="org-left"><b>Location</b></td>
|
|
|
|
|
<td class="org-left">Laboratory</td>
|
|
|
|
|
</tr>
|
|
|
|
|
|
|
|
|
|
<tr>
|
|
|
|
|
<td class="org-left"><b>Notes</b></td>
|
|
|
|
|
<td class="org-left">Unglued Granite</td>
|
|
|
|
|
</tr>
|
|
|
|
|
</tbody>
|
|
|
|
|
</table>
|
|
|
|
|
</div>
|
|
|
|
|
</div>
|
|
|
|
|
|
|
|
|
|
<div id="outline-container-org42ddc37" class="outline-4">
|
|
|
|
|
<h4 id="org42ddc37">Goal</h4>
|
|
|
|
|
<div class="outline-text-4" id="text-org42ddc37">
|
|
|
|
|
<p>
|
|
|
|
|
Obtain better coherence at low frequency.
|
|
|
|
|
</p>
|
|
|
|
|
</div>
|
|
|
|
|
</div>
|
|
|
|
|
|
|
|
|
|
<div id="outline-container-org51738ec" class="outline-4">
|
|
|
|
|
<h4 id="org51738ec">Results</h4>
|
|
|
|
|
<div class="outline-text-4" id="text-org51738ec">
|
|
|
|
|
<p>
|
|
|
|
|
Resonances at 42Hz, 70Hz and 125Hz have been identified.
|
|
|
|
|
The coherence is much better than when using accelerometers.
|
|
|
|
|
</p>
|
|
|
|
|
</div>
|
|
|
|
|
</div>
|
|
|
|
|
</div>
|
|
|
|
|
|
|
|
|
|
<div id="outline-container-orgc919f50" class="outline-3">
|
|
|
|
|
<h3 id="orgc919f50"><span class="section-number-3">1.3</span> Measurement 3</h3>
|
|
|
|
|
<div class="outline-text-3" id="text-1-3">
|
|
|
|
|
<p>
|
|
|
|
|
<a href="2018-10-12 - Marc/index.html">Link to the analysis</a>
|
|
|
|
|
</p>
|
|
|
|
|
</div>
|
|
|
|
|
|
|
|
|
|
<div id="outline-container-orgcfad1ec" class="outline-4">
|
|
|
|
|
<h4 id="orgcfad1ec">Notes</h4>
|
|
|
|
|
<div class="outline-text-4" id="text-orgcfad1ec">
|
|
|
|
|
<table border="2" cellspacing="0" cellpadding="6" rules="groups" frame="hsides">
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<colgroup>
|
|
|
|
|
<col class="org-left" />
|
|
|
|
|
|
|
|
|
|
<col class="org-left" />
|
|
|
|
|
</colgroup>
|
|
|
|
|
<tbody>
|
|
|
|
|
<tr>
|
|
|
|
|
<td class="org-left"><b>Date</b></td>
|
|
|
|
|
<td class="org-left">2018-10-12</td>
|
|
|
|
|
</tr>
|
|
|
|
|
|
|
|
|
|
<tr>
|
|
|
|
|
<td class="org-left"><b>Sensors</b></td>
|
|
|
|
|
<td class="org-left">Geophones</td>
|
|
|
|
|
</tr>
|
|
|
|
|
|
|
|
|
|
<tr>
|
|
|
|
|
<td class="org-left"><b>Excitation</b></td>
|
|
|
|
|
<td class="org-left">Instrumented Hammer</td>
|
|
|
|
|
</tr>
|
|
|
|
|
|
|
|
|
|
<tr>
|
|
|
|
|
<td class="org-left"><b>Location</b></td>
|
|
|
|
|
<td class="org-left">Experimental Hutch</td>
|
|
|
|
|
</tr>
|
|
|
|
|
</tbody>
|
|
|
|
|
</table>
|
|
|
|
|
</div>
|
|
|
|
|
</div>
|
|
|
|
|
|
|
|
|
|
<div id="outline-container-orgb164f26" class="outline-4">
|
|
|
|
|
<h4 id="orgb164f26">Goal</h4>
|
|
|
|
|
<div class="outline-text-4" id="text-orgb164f26">
|
|
|
|
|
<p>
|
|
|
|
|
The station is now installed on the experimental hutch with a glued granite (final location).
|
|
|
|
|
The station is identified again.
|
|
|
|
|
</p>
|
|
|
|
|
</div>
|
|
|
|
|
</div>
|
|
|
|
|
|
|
|
|
|
<div id="outline-container-org36d9dac" class="outline-4">
|
|
|
|
|
<h4 id="org36d9dac">Results</h4>
|
|
|
|
|
</div>
|
|
|
|
|
</div>
|
|
|
|
|
</div>
|
|
|
|
|
|
|
|
|
|
<div id="outline-container-orgcc50077" class="outline-2">
|
|
|
|
|
<h2 id="orgcc50077"><span class="section-number-2">2</span> Measurements of perturbations</h2>
|
|
|
|
|
<div class="outline-text-2" id="text-2">
|
|
|
|
|
</div>
|
|
|
|
|
<div id="outline-container-org361950d" class="outline-3">
|
|
|
|
|
<h3 id="org361950d"><span class="section-number-3">2.1</span> Noise coming from the control loop of each stage</h3>
|
|
|
|
|
<div class="outline-text-3" id="text-2-1">
|
|
|
|
|
<p>
|
|
|
|
|
<a href="2018-10-15 - Marc/index.html">Link to the analysis</a>
|
|
|
|
|
</p>
|
|
|
|
|
</div>
|
2019-03-15 16:11:55 +01:00
|
|
|
|
2019-03-20 15:21:12 +01:00
|
|
|
<div id="outline-container-org84fe95c" class="outline-4">
|
|
|
|
|
<h4 id="org84fe95c">Notes</h4>
|
|
|
|
|
<div class="outline-text-4" id="text-org84fe95c">
|
|
|
|
|
<table border="2" cellspacing="0" cellpadding="6" rules="groups" frame="hsides">
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<colgroup>
|
|
|
|
|
<col class="org-left" />
|
|
|
|
|
|
|
|
|
|
<col class="org-left" />
|
|
|
|
|
</colgroup>
|
|
|
|
|
<tbody>
|
|
|
|
|
<tr>
|
|
|
|
|
<td class="org-left"><b>Date</b></td>
|
|
|
|
|
<td class="org-left">2018-10-15</td>
|
|
|
|
|
</tr>
|
|
|
|
|
|
|
|
|
|
<tr>
|
|
|
|
|
<td class="org-left"><b>Sensors</b></td>
|
|
|
|
|
<td class="org-left">Geophones</td>
|
|
|
|
|
</tr>
|
|
|
|
|
|
|
|
|
|
<tr>
|
|
|
|
|
<td class="org-left"><b>Location</b></td>
|
|
|
|
|
<td class="org-left">Experimental Hutch</td>
|
|
|
|
|
</tr>
|
|
|
|
|
</tbody>
|
|
|
|
|
</table>
|
|
|
|
|
</div>
|
|
|
|
|
</div>
|
|
|
|
|
|
|
|
|
|
<div id="outline-container-orgd2c9cc0" class="outline-4">
|
|
|
|
|
<h4 id="orgd2c9cc0">Goal</h4>
|
|
|
|
|
<div class="outline-text-4" id="text-orgd2c9cc0">
|
|
|
|
|
<p>
|
|
|
|
|
The objective is to estimate how much perturbation is injected in the system by the control systems of each stages of the micro station.
|
|
|
|
|
</p>
|
|
|
|
|
|
|
|
|
|
<p>
|
|
|
|
|
Geophones are located on the structure.
|
|
|
|
|
Each stage is turned on and off.
|
|
|
|
|
The signals of the geophones are then compared when the stage is on and off.
|
|
|
|
|
</p>
|
|
|
|
|
</div>
|
|
|
|
|
</div>
|
|
|
|
|
|
|
|
|
|
<div id="outline-container-org2d2e023" class="outline-4">
|
|
|
|
|
<h4 id="org2d2e023">Results</h4>
|
|
|
|
|
<div class="outline-text-4" id="text-org2d2e023">
|
2019-03-15 16:11:55 +01:00
|
|
|
<ul class="org-ul">
|
2019-03-20 15:21:12 +01:00
|
|
|
<li>The translation stage seems to have effect on the tilt stage at 20Hz.</li>
|
|
|
|
|
<li>The Tilt stage and the Hexapod control systems have no effect on the motion of the other stages.</li>
|
|
|
|
|
<li>The spindle stage control system seems to induce a motion of the Hexapod on the Z direction around 20Hz.</li>
|
2019-03-15 16:11:55 +01:00
|
|
|
</ul>
|
|
|
|
|
</div>
|
2019-03-20 15:21:12 +01:00
|
|
|
</div>
|
|
|
|
|
</div>
|
|
|
|
|
|
|
|
|
|
<div id="outline-container-orge980293" class="outline-3">
|
|
|
|
|
<h3 id="orge980293"><span class="section-number-3">2.2</span> Static guiding error estimation</h3>
|
|
|
|
|
<div class="outline-text-3" id="text-2-2">
|
|
|
|
|
<p>
|
|
|
|
|
<a href="Static/index.html">Link to the analysis</a>
|
|
|
|
|
</p>
|
|
|
|
|
</div>
|
|
|
|
|
|
|
|
|
|
<div id="outline-container-org315d127" class="outline-4">
|
|
|
|
|
<h4 id="org315d127">Notes</h4>
|
|
|
|
|
<div class="outline-text-4" id="text-org315d127">
|
|
|
|
|
<table border="2" cellspacing="0" cellpadding="6" rules="groups" frame="hsides">
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<colgroup>
|
|
|
|
|
<col class="org-left" />
|
|
|
|
|
|
|
|
|
|
<col class="org-left" />
|
|
|
|
|
</colgroup>
|
|
|
|
|
<tbody>
|
|
|
|
|
<tr>
|
|
|
|
|
<td class="org-left"><b>Date</b></td>
|
|
|
|
|
<td class="org-left">2019-01-09</td>
|
|
|
|
|
</tr>
|
|
|
|
|
|
|
|
|
|
<tr>
|
|
|
|
|
<td class="org-left"><b>Sensors</b></td>
|
|
|
|
|
<td class="org-left">Interferometer</td>
|
|
|
|
|
</tr>
|
|
|
|
|
|
|
|
|
|
<tr>
|
|
|
|
|
<td class="org-left"><b>Location</b></td>
|
|
|
|
|
<td class="org-left">Experimental Hutch</td>
|
|
|
|
|
</tr>
|
|
|
|
|
</tbody>
|
|
|
|
|
</table>
|
|
|
|
|
|
|
|
|
|
<p>
|
|
|
|
|
Each stage is statically moved of all its stroke on after the other.
|
|
|
|
|
A metrology element is located at the sample position and its motion is measured in translations and rotations.
|
|
|
|
|
For each small displacement, the stage is stopped and the motion of the sample is recorded and averaged.
|
|
|
|
|
</p>
|
|
|
|
|
</div>
|
|
|
|
|
</div>
|
|
|
|
|
|
|
|
|
|
<div id="outline-container-orgc6d7758" class="outline-4">
|
|
|
|
|
<h4 id="orgc6d7758">Goal</h4>
|
|
|
|
|
<div class="outline-text-4" id="text-orgc6d7758">
|
|
|
|
|
<p>
|
|
|
|
|
The goal is to estimate the guiding errors of each stage.
|
|
|
|
|
</p>
|
|
|
|
|
</div>
|
|
|
|
|
</div>
|
|
|
|
|
|
|
|
|
|
<div id="outline-container-org96cddfc" class="outline-4">
|
|
|
|
|
<h4 id="org96cddfc">Results</h4>
|
|
|
|
|
</div>
|
|
|
|
|
</div>
|
|
|
|
|
|
|
|
|
|
<div id="outline-container-orge36b968" class="outline-3">
|
|
|
|
|
<h3 id="orge36b968"><span class="section-number-3">2.3</span> Ground motion measurements</h3>
|
|
|
|
|
<div class="outline-text-3" id="text-2-3">
|
|
|
|
|
<p>
|
|
|
|
|
<a href="Ground Motion/index.html">Link to the analysis</a>
|
|
|
|
|
</p>
|
|
|
|
|
</div>
|
|
|
|
|
|
|
|
|
|
<div id="outline-container-org72d83c7" class="outline-4">
|
|
|
|
|
<h4 id="org72d83c7">Notes</h4>
|
|
|
|
|
<div class="outline-text-4" id="text-org72d83c7">
|
|
|
|
|
<table border="2" cellspacing="0" cellpadding="6" rules="groups" frame="hsides">
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<colgroup>
|
|
|
|
|
<col class="org-left" />
|
|
|
|
|
|
|
|
|
|
<col class="org-left" />
|
|
|
|
|
</colgroup>
|
|
|
|
|
<tbody>
|
|
|
|
|
<tr>
|
|
|
|
|
<td class="org-left"><b>Date</b></td>
|
|
|
|
|
<td class="org-left">2014-10</td>
|
|
|
|
|
</tr>
|
|
|
|
|
|
|
|
|
|
<tr>
|
|
|
|
|
<td class="org-left"><b>Sensors</b></td>
|
|
|
|
|
<td class="org-left">Geophone</td>
|
|
|
|
|
</tr>
|
|
|
|
|
|
|
|
|
|
<tr>
|
|
|
|
|
<td class="org-left"><b>Location</b></td>
|
|
|
|
|
<td class="org-left">ID31 Floor</td>
|
|
|
|
|
</tr>
|
|
|
|
|
</tbody>
|
|
|
|
|
</table>
|
|
|
|
|
</div>
|
|
|
|
|
</div>
|
|
|
|
|
|
|
|
|
|
<div id="outline-container-org8e77733" class="outline-4">
|
|
|
|
|
<h4 id="org8e77733">Goal</h4>
|
|
|
|
|
<div class="outline-text-4" id="text-org8e77733">
|
|
|
|
|
<p>
|
|
|
|
|
The objective is to obtain the Power Spectral Density of the ground motion at the ID31 floor.
|
|
|
|
|
</p>
|
|
|
|
|
</div>
|
|
|
|
|
</div>
|
|
|
|
|
|
|
|
|
|
<div id="outline-container-org762ad60" class="outline-4">
|
|
|
|
|
<h4 id="org762ad60">Results</h4>
|
|
|
|
|
</div>
|
|
|
|
|
</div>
|
|
|
|
|
|
|
|
|
|
<div id="outline-container-org4b8430a" class="outline-3">
|
|
|
|
|
<h3 id="org4b8430a"><span class="section-number-3">2.4</span> Spindle Measurements</h3>
|
|
|
|
|
<div class="outline-text-3" id="text-2-4">
|
|
|
|
|
<p>
|
|
|
|
|
<a href="Spindle/index.html">Link to the analysis</a>
|
|
|
|
|
</p>
|
|
|
|
|
</div>
|
|
|
|
|
|
|
|
|
|
<div id="outline-container-org33418cf" class="outline-4">
|
|
|
|
|
<h4 id="org33418cf">Notes</h4>
|
|
|
|
|
<div class="outline-text-4" id="text-org33418cf">
|
|
|
|
|
<table border="2" cellspacing="0" cellpadding="6" rules="groups" frame="hsides">
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<colgroup>
|
|
|
|
|
<col class="org-left" />
|
|
|
|
|
|
|
|
|
|
<col class="org-right" />
|
|
|
|
|
</colgroup>
|
|
|
|
|
<tbody>
|
|
|
|
|
<tr>
|
|
|
|
|
<td class="org-left"><b>Date</b></td>
|
|
|
|
|
<td class="org-right">2017-04-25</td>
|
|
|
|
|
</tr>
|
|
|
|
|
|
|
|
|
|
<tr>
|
|
|
|
|
<td class="org-left"><b>Location</b></td>
|
|
|
|
|
<td class="org-right">PEL Lab</td>
|
|
|
|
|
</tr>
|
|
|
|
|
</tbody>
|
|
|
|
|
</table>
|
|
|
|
|
</div>
|
|
|
|
|
</div>
|
|
|
|
|
|
|
|
|
|
<div id="outline-container-orgbd90070" class="outline-4">
|
|
|
|
|
<h4 id="orgbd90070">Goal</h4>
|
|
|
|
|
<div class="outline-text-4" id="text-orgbd90070">
|
|
|
|
|
<p>
|
|
|
|
|
The goal is to estimate all the error motions induced by the Spindle
|
|
|
|
|
</p>
|
|
|
|
|
</div>
|
|
|
|
|
</div>
|
|
|
|
|
|
|
|
|
|
<div id="outline-container-orgff9b253" class="outline-4">
|
|
|
|
|
<h4 id="orgff9b253">Results</h4>
|
|
|
|
|
</div>
|
|
|
|
|
</div>
|
|
|
|
|
</div>
|
|
|
|
|
|
|
|
|
|
<div id="outline-container-orgb0ab8ae" class="outline-2">
|
|
|
|
|
<h2 id="orgb0ab8ae"><span class="section-number-2">3</span> Ressources</h2>
|
|
|
|
|
<div class="outline-text-2" id="text-3">
|
|
|
|
|
<p>
|
|
|
|
|
<a href="actuators-sensors/index.html">Actuators and Sensors</a>
|
|
|
|
|
</p>
|
|
|
|
|
</div>
|
|
|
|
|
</div>
|
|
|
|
|
</div>
|
2019-03-14 16:36:39 +01:00
|
|
|
<div id="postamble" class="status">
|
|
|
|
|
<p class="author">Author: Thomas Dehaeze</p>
|
2019-03-20 15:21:12 +01:00
|
|
|
<p class="date">Created: 2019-03-20 mer. 15:20</p>
|
2019-03-14 16:36:39 +01:00
|
|
|
<p class="validation"><a href="http://validator.w3.org/check?uri=referer">Validate</a></p>
|
|
|
|
|
</div>
|
|
|
|
|
</body>
|
|
|
|
|
</html>
|
