{"id":5471,"date":"2023-04-05T15:58:05","date_gmt":"2023-04-05T06:58:05","guid":{"rendered":"https:\/\/et.kyushu-u.ac.jp\/?page_id=5471"},"modified":"2023-04-05T15:58:05","modified_gmt":"2023-04-05T06:58:05","slug":"trymatlab01","status":"publish","type":"page","link":"https:\/\/et.kyushu-u.ac.jp\/index.php\/report\/trymatlab01\/","title":{"rendered":"MATLAB\u3092\u4f7f\u3063\u3066\u307f\u307e\u305b\u3093\u304b\uff1f"},"content":{"rendered":"<h1>\u7b2c\uff11\u56de\uff1a\u30a2\u30ca\u30ed\u30b0\u4fe1\u53f7\u306e\u5165\u51fa\u529b<\/h1>\n<p style=\"text-align: right;\">\u8a2d\u5099\u30fb\u60c5\u5831\u6280\u8853\u5ba4\u3000AI\u30fb\u30e1\u30ab\u30c8\u30ed\u30cb\u30af\u30b9\u73ed<br \/>\n\u6728\u5ead\u3000\u6d0b\u4ecb<\/p>\n<h2 style=\"padding: 0.2em 0.5em; border-left: solid 7px;\"><b>\u306f\u3058\u3081\u306b<\/b><\/h2>\n<p>\u7686\u69d8\u306fMATLAB\u3068\u3044\u3046\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u3054\u5b58\u77e5\u3067\u3057\u3087\u3046\u304b\u3002MATLAB\u306f\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u958b\u767a\u3001\u30c7\u30fc\u30bf\u89e3\u6790\u3001\u53ef\u8996\u5316\u3001\u6570\u5024\u8a08\u7b97\u306e\u305f\u3081\u306e\u7d71\u5408\u958b\u767a\u74b0\u5883\u3067\u3059\u3002\u69d8\u3005\u306a\u5206\u91ce\u306b\u5bfe\u5fdc\u3057\u305fToolbox\uff08\u30a2\u30c9\u30aa\u30f3\u88fd\u54c1\uff09\u304c\u3042\u308a\u3001\u3053\u308c\u3089\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u8907\u96d1\u306a\u51e6\u7406\u3092\u7c21\u6f54\u306a\u30b3\u30fc\u30c9\u3067\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/jp.mathworks.com\/?s_tid=gn_logo\" target=\"_blank\" rel=\"noopener\">&gt; MathWorks\u793e\u3000MATLAB\u7d39\u4ecb\u30da\u30fc\u30b8<\/a><\/p>\n<p>\u4e5d\u5dde\u5927\u5b66\u60c5\u5831\u7d71\u62ec\u672c\u90e8\u306f\u3001\u300cMATLAB Campus-Wide License\uff08\u5305\u62ec\u30e9\u30a4\u30bb\u30f3\u30b9\u5951\u7d04\uff09\u300d\u306e\u904b\u7528\u30922023\u5e741\u67084\u65e5\u304b\u3089\u958b\u59cb\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u306b\u3088\u308a\u3001MATLAB\/Simulink\u304a\u3088\u3073100\u4ee5\u4e0a\u306eToolbox\uff08\u30a2\u30c9\u30aa\u30f3\u88fd\u54c1\uff09\u306e\u4ed6\u30aa\u30f3\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb\u3084\u30b5\u30fc\u30d3\u30b9\u3092\u3001\u6559\u8077\u54e1\u306f\u6709\u511f\u3067\u3059\u304c\u3001\u5b66\u751f\u306f\u7121\u511f\uff08!!\uff09\u3067\u5229\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u79c1\u306f\u97f3\u97ff\u5236\u5fa1\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3001\u7a7a\u9593\u306e\u97f3\u97ff\u7279\u6027\u6e2c\u5b9a\u3001\u753b\u50cf\u51e6\u7406\u3001\u6a5f\u68b0\u5b66\u7fd2\u3001\u30a2\u30d7\u30ea\u4f5c\u88fd\u306a\u3069\u3067MATLAB\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u3067\u5229\u7528\u3057\u305fToolbox\u306f10\u7a0b\u5ea6\u3067\u3059\u306e\u3067MATLAB\u3092\u719f\u77e5\u3057\u3066\u3044\u308b\u3068\u306f\u8a00\u3048\u307e\u305b\u3093\u304c\u3001\u79c1\u306e\u77e5\u308a\u3046\u308b\u7bc4\u56f2\u3067\u300cMATLAB\u3067\u3053\u3046\u3044\u3046\u4e8b\u304c\u3067\u304d\u307e\u3059\u300d\u3068\u3044\u3046\u3053\u3068\u3092\u5c11\u3057\u3054\u7d39\u4ecb\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>\u7b2c\uff11\u56de\u306e\u30c6\u30fc\u30de\u306f\u300c\u30a2\u30ca\u30ed\u30b0\u4fe1\u53f7\u306e\u5165\u51fa\u529b\u300d\u3067\u3059\u3002<span style=\"font-weight: bold;\">Data Acquisition Toolbox<\/span>\u3068<span style=\"font-weight: bold;\">Signal Processing Toolbox<\/span>\u3092\u4f7f\u3063\u3066Windows PC\u3068\u63a5\u7d9a\u3057\u305f\u30c7\u30fc\u30bf\u53ce\u96c6\uff08DAQ\uff09\u30c7\u30d0\u30a4\u30b9\u3092\u5236\u5fa1\u3057\u3001PC\u3078\u306e\u30c7\u30fc\u30bf\u53d6\u308a\u8fbc\u307f\u3001\u4efb\u610f\u6ce2\u5f62\u306e\u51fa\u529b\u3092\u884c\u3044\u307e\u3059\u3002\u3053\u306e<span style=\"font-weight: bold; color: red;\">Data Acquisition Toolbox\u306fWindows OS\u306b\u3057\u304b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u305b\u3093<\/span>\u306e\u3067Windows\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u3042\u308bPC\u3092\u3054\u7528\u610f\u304f\u3060\u3055\u3044\u3002\u307e\u305f\u3001<span style=\"font-weight: bold; color: red;\">DAQ\u30c7\u30d0\u30a4\u30b9\u306fToolbox\u304c\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u88fd\u54c1\u3057\u304b\u4f7f\u3048\u307e\u305b\u3093<\/span>\u3002\u4ee5\u4e0b\u306e\u30ea\u30f3\u30af\u5148\u306bData Acquisition Toolbox\u304c\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308bDAQ\u30c7\u30d0\u30a4\u30b9\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3055\u308c\u3066\u3044\u307e\u3059\u306e\u3067\u3001\u3054\u53c2\u8003\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><a href=\"https:\/\/jp.mathworks.com\/hardware-support\/data-acquistion-software.html\" target=\"_blank\" rel=\"noopener\">&gt; Hardware Support from Data Acquisition Toolbox<\/a><\/p>\n<p>\u3061\u306a\u307f\u306b\u672c\u8a18\u4e8b\u3067\u306f\u3001DAQ\u30c7\u30d0\u30a4\u30b9\u306b\u4ee5\u4e0b\u306e\u3082\u306e\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u3042\u3089\u304b\u3058\u3081PC\u306b\u30c7\u30d0\u30a4\u30b9\u30c9\u30e9\u30a4\u30d0\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066DAQ\u30c7\u30d0\u30a4\u30b9\u3092\u8a8d\u8b58\u3055\u305b\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li>CompactDAQ\u200b\u30b7\u30e3\u30fc\u200b\u30b7\uff1aNI cDAQ-9178\uff08NATIONAL INSTRUMENTS\uff09<\/li>\n<li>\u30a2\u30ca\u30ed\u30b0\u5165\u529b\u30e2\u30b8\u30e5\u30fc\u30eb\uff084ch\uff09\uff1aNI 9215\uff08NATIONAL INSTRUMENTS\uff09<\/li>\n<li>\u30a2\u30ca\u30ed\u30b0\u51fa\u529b\u30e2\u30b8\u30e5\u30fc\u30eb\uff084ch\uff09\uff1aNI 9263\uff08NATIONAL INSTRUMENTS\uff09<\/li>\n<\/ul>\n<p>MATLAB\u306f\u3001\u81ea\u5206\u304c\u3084\u308a\u305f\u3044\u3053\u3068\u3092MATLAB\u30b3\u30de\u30f3\u30c9\u3084\u95a2\u6570\u3067\u8a18\u8ff0\u3057\u305f\u30b9\u30af\u30ea\u30d7\u30c8\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u3063\u3066\u5b9f\u884c\u3055\u305b\u308b\u306e\u304c\u57fa\u672c\u3067\u3059\u304c\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u66f8\u304f\u3053\u3068\u306a\u304f\u51e6\u7406\u3092\u5b9f\u884c\u3057\u3066\u304f\u308c\u308b\u30a2\u30d7\u30ea\u3082\u591a\u304f\u63d0\u4f9b\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u307e\u305a\u306f\u305d\u308c\u3092\u4f7f\u3063\u3066\u307f\u307e\u3059\u3002<\/p>\n<h2 style=\"padding: 0.2em 0.5em; border-left: solid 7px;\"><b>\u30a2\u30d7\u30ea\u3092\u4f7f\u3063\u3066\u5165\u51fa\u529b<\/b><\/h2>\n<p>\u30a2\u30ca\u30ed\u30b0\u5165\u51fa\u529b\u7528\u306e\u30a2\u30d7\u30ea\u3068\u3057\u3066\u3001<span style=\"font-weight: bold;\">Analog Input Recorder<\/span>\u3068<span style=\"font-weight: bold;\">Analog Output Generator<\/span>\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u53d6\u5f97\u3057\u305f\u30c7\u30fc\u30bf\u306e\u5206\u6790\u7528\u30a2\u30d7\u30ea\u3068\u3057\u3066\u3001<span style=\"font-weight: bold;\">Signal Analyzer<\/span>\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/et.kyushu-u.ac.jp\/wp-content\/uploads\/2023\/04\/tryMATLAB_1_Fig1.png\"><img decoding=\"async\" class=\"alignnone size-full wp-image-12689\" src=\"https:\/\/et.kyushu-u.ac.jp\/wp-content\/uploads\/2023\/04\/tryMATLAB_1_Fig1.png\" alt=\"\" width=\"480\"><\/a><\/p>\n<p>Analog Input Recorder\u3092\u8d77\u52d5\u3059\u308b\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u753b\u9762\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u30ec\u30fc\u30c8\u3001\u53d6\u5f97\u3059\u308b\u30b5\u30f3\u30d7\u30eb\u6570\u306a\u3069\u306e\u6e2c\u5b9a\u6761\u4ef6\u3068\u4f7f\u7528\u3059\u308b\u30c1\u30e3\u30f3\u30cd\u30eb\u3092\u8a2d\u5b9a\u3057\u3001\u6e2c\u5b9a\u958b\u59cb\u30dc\u30bf\u30f3\u3092\u62bc\u3059\u3068MATLAB\u306e\u30ef\u30fc\u30af\u30b9\u30da\u30fc\u30b9\u3078\u6e2c\u5b9a\u3057\u305f\u96fb\u5727\u5024\u304c\u4fdd\u5b58\u3055\u308c\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/et.kyushu-u.ac.jp\/wp-content\/uploads\/2023\/04\/tryMATLAB_1_Fig2-1.png\"><img decoding=\"async\" class=\"alignnone size-full wp-image-12692\" src=\"https:\/\/et.kyushu-u.ac.jp\/wp-content\/uploads\/2023\/04\/tryMATLAB_1_Fig2-1.png\" alt=\"\" width=\"480\"><\/a><\/p>\n<p>Signal Analyzer\u3067\u306f\u3001\u53d6\u5f97\u3057\u305f\u30c7\u30fc\u30bf\u306e\u6642\u7cfb\u5217\u6ce2\u5f62\u3001\u30d1\u30ef\u30fc\u30b9\u30da\u30af\u30c8\u30eb\u3001\u30b9\u30da\u30af\u30c8\u30ed\u30b0\u30e9\u30e0\u306a\u3069\u3092\u8868\u793a\u3057\u3001\u6bd4\u8f03\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u4fe1\u53f7\u306e\u5e73\u6ed1\u5316\u3001\u30ed\u30fc\u30d1\u30b9\u3084\u30cf\u30a4\u30d1\u30b9\u306a\u3069\u306e\u30d5\u30a3\u30eb\u30bf\u51e6\u7406\u3001\u5305\u7d61\u7dda\u3092\u6c42\u3081\u308b\u306a\u3069\u306e\u30c7\u30fc\u30bf\u51e6\u7406\u3082\u884c\u3048\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/et.kyushu-u.ac.jp\/wp-content\/uploads\/2023\/04\/tryMATLAB_1_Fig3.png\"><img decoding=\"async\" class=\"alignnone size-full wp-image-12687\" src=\"https:\/\/et.kyushu-u.ac.jp\/wp-content\/uploads\/2023\/04\/tryMATLAB_1_Fig3.png\" alt=\"\" width=\"480\"><\/a><\/p>\n<p>Analog Output Generator\u306f\u3001\u96fb\u5727\u51fa\u529b\u3092\u884c\u306a\u3046\u30a2\u30d7\u30ea\u3067\u3059\u3002\u51fa\u529b\u4fe1\u53f7\u306fDC\u51fa\u529b\u3001\u30c6\u30b9\u30c8\u4fe1\u53f7\uff0810Hz\u306e\u30b5\u30a4\u30f3\u6ce2\uff09\u3001\u4efb\u610f\u306e\u6ce2\u5f62\u51fa\u529b\u304b\u3089\u9078\u629e\u3067\u304d\u307e\u3059\u3002\u4e0b\u56f3\u306f\u3042\u3089\u304b\u3058\u3081\u4f5c\u6210\u3057\u3066\u304a\u3044\u305f\u7dda\u5f62\u30c1\u30e3\u30fc\u30d7\u4fe1\u53f7\u3092\u8aad\u307f\u8fbc\u307e\u305b\u305f\u3068\u304d\u306e\u3082\u306e\u3067\u3059\u3002\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u30ec\u30fc\u30c8\u3001\u51fa\u529b\u30c1\u30e3\u30f3\u30cd\u30eb\u3092\u8a2d\u5b9a\u3057\u3001\u51fa\u529b\u958b\u59cb\u30dc\u30bf\u30f3\u3092\u62bc\u3059\u3068\u51fa\u529b\u30e2\u30b8\u30e5\u30fc\u30eb\u304b\u3089\u96fb\u5727\u51fa\u529b\u3057\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/et.kyushu-u.ac.jp\/wp-content\/uploads\/2023\/04\/tryMATLAB_1_Fig4.png\"><img decoding=\"async\" class=\"alignnone size-full wp-image-12688\" src=\"https:\/\/et.kyushu-u.ac.jp\/wp-content\/uploads\/2023\/04\/tryMATLAB_1_Fig4.png\" alt=\"\" width=\"480\"><\/a><\/p>\n<p>\u3053\u306e\u3088\u3046\u306b\u30a2\u30d7\u30ea\u3092\u5229\u7528\u3059\u308c\u3070\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u66f8\u304f\u3053\u3068\u306a\u304f\u30a2\u30ca\u30ed\u30b0\u4fe1\u53f7\u306e\u5165\u51fa\u529b\u3084\u53d6\u5f97\u3057\u305f\u30c7\u30fc\u30bf\u306e\u7c21\u5358\u306a\u89e3\u6790\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>\u3068\u3053\u308d\u3067\u3001\u5165\u51fa\u529b\u306e\u3067\u304d\u308b\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u305d\u308d\u3063\u3066\u3044\u308b\u306a\u3089\u3070\u3001\u305d\u308c\u3089\u3092\u540c\u6642\u306b\u52d5\u304b\u3057\u3066\u307f\u305f\u3044\u3068\u601d\u3044\u307e\u305b\u3093\u304b\uff1f\u4f8b\u3048\u3070\u3001\u51fa\u529b\u3092\u30b9\u30d4\u30fc\u30ab\u30fc\u3078\u3001\u5165\u529b\u3092\u30de\u30a4\u30af\u30ed\u30db\u30f3\u3078\u7e4b\u3052\u308c\u3070\u7a7a\u9593\u306e\u97f3\u97ff\u7279\u6027\u3092\u6c42\u3081\u3089\u308c\u305d\u3046\u3067\u3059\u3002\u307e\u305f\u306f\u3001\u51fa\u529b\u3092\u52a0\u632f\u5668\u3078\u3001\u5165\u529b\u3092\u52a0\u901f\u5ea6\u30bb\u30f3\u30b5\u3084\u30ec\u30fc\u30b6\u30fc\u5909\u4f4d\u8a08\u306b\u7e4b\u3052\u308c\u3070\u69cb\u9020\u7269\u306e\u632f\u52d5\u8a66\u9a13\u3092\u884c\u3048\u305d\u3046\u3067\u3059\u3002<br \/>\n\u3053\u306e\u3088\u3046\u306b\u3001\u5165\u529b\u30e2\u30b8\u30e5\u30fc\u30eb\u3068\u51fa\u529b\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u540c\u6642\u306b\u5236\u5fa1\u3059\u308c\u3070\u3067\u304d\u308b\u3053\u3068\u306e\u5e45\u304c\u5e83\u304c\u308b\u306e\u3067\u3059\u304c\u3001\u30a2\u30d7\u30ea\u3067\u306f\u305d\u308c\u304c\u3067\u304d\u307e\u305b\u3093\u3002\u3057\u304b\u3057\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u66f8\u3051\u3070\u4e21\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u540c\u6642\u306b\u5236\u5fa1\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002\u305d\u3053\u3067\u6b21\u3067\u306f\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4f7f\u3063\u305f\u30a2\u30ca\u30ed\u30b0\u4fe1\u53f7\u306e\u5165\u51fa\u529b\u306b\u3064\u3044\u3066\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<h2 style=\"padding: 0.2em 0.5em; border-left: solid 7px;\"><b>\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4f7f\u3063\u3066\u5165\u51fa\u529b<\/b><\/h2>\n<h3><b>\u30a8\u30c7\u30a3\u30bf\u306e\u8d77\u52d5<\/b><\/h3>\n<p>\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4f5c\u308b\u306b\u306f\u3001MATLAB\u30b3\u30fc\u30c9\u30a8\u30c7\u30a3\u30bf\uff08.m\u30d5\u30a1\u30a4\u30eb\uff09\u306b\u30b3\u30fc\u30c9\u3092\u66f8\u3044\u3066\u3044\u304f\u306e\u304c\u4e00\u822c\u7684\u3067\u3059\u3002<\/p>\n<p><a href=\"https:\/\/et.kyushu-u.ac.jp\/wp-content\/uploads\/2023\/04\/tryMATLAB_1_Fig5.png\"><img decoding=\"async\" class=\"alignnone size-full wp-image-12741\" src=\"https:\/\/et.kyushu-u.ac.jp\/wp-content\/uploads\/2023\/04\/tryMATLAB_1_Fig5.png\" alt=\"\" width=\"480\"><\/a><\/p>\n<p>MATLAB\u30b3\u30fc\u30c9\u30a8\u30c7\u30a3\u30bf\u306b\u306f\u30d6\u30ec\u30fc\u30af\u30dd\u30a4\u30f3\u30c8\u306e\u8a2d\u5b9a\u3001\u30b9\u30c6\u30c3\u30d7\u5b9f\u884c\u3001\u547d\u4ee4\u3054\u3068\u306e\u5b9f\u884c\u6642\u9593\u306e\u8a08\u6e2c\u306a\u3069\u3001\u30c7\u30d0\u30c3\u30b0\u4f5c\u696d\u306b\u3088\u304f\u4f7f\u3046\u6a5f\u80fd\u304c\u5099\u308f\u3063\u3066\u3044\u307e\u3059\u3057\u3001\u5b9f\u884c\u9014\u4e2d\u306e\u5909\u6570\u3084\u914d\u5217\u306e\u5024\u306f\u30ef\u30fc\u30af\u30b9\u30da\u30fc\u30b9\u3067\u7c21\u5358\u306b\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001MATLAB\u306fPython\u306e\u3088\u3046\u306a\u30a4\u30f3\u30bf\u30d7\u30ea\u30bf\u65b9\u5f0f\u306e\u8a00\u8a9e\u3067\u3059\u306e\u3067\u3001\u30b3\u30f3\u30d1\u30a4\u30eb\u306e\u5fc5\u8981\u304c\u306a\u304f\u8fc5\u901f\u306b\u30c7\u30d0\u30c3\u30b0\u4f5c\u696d\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u4ee5\u4e0b\u3067\u7d39\u4ecb\u3059\u308b\u30b3\u30fc\u30c9\u306fMATLAB\u30b3\u30fc\u30c9\u30a8\u30c7\u30a3\u30bf\u306b\u8a18\u8ff0\u3057\u3066\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<h3><b>DataAcquisition\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u4f5c\u6210<\/b><\/h3>\n<p>\u307e\u305a\u306f\u3001DAQ\u30c7\u30d0\u30a4\u30b9\u306e\u8a2d\u5b9a\u30fb\u64cd\u4f5c\u3092\u884c\u3046\u305f\u3081\u306b\u3001daq\u95a2\u6570\u306b\u3088\u308aDataAcquisition\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u5165\u529b\u5f15\u6570\u306e&#8221;ni&#8221;\u3067NATIONAL INSTRUMENTS\u88fd\u30c7\u30d0\u30a4\u30b9\u3092\u6307\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<pre>dq = daq(\"ni\")\r\n<\/pre>\n<pre style=\"background: #fff;\">dq = \r\n\r\nDataAcquisition using National Instruments(TM) hardware:\r\n\r\n                     Running: 0\r\n                        Rate: 1000\r\n           NumScansAvailable: 0\r\n            NumScansAcquired: 0\r\n              NumScansQueued: 0\r\n    NumScansOutputByHardware: 0\r\n                   RateLimit: []\r\n<\/pre>\n<p>daqlist\u95a2\u6570\u306f\u4f7f\u7528\u53ef\u80fd\u306aDAQ\u30c7\u30d0\u30a4\u30b9\u4e00\u89a7\u3092\u8868\u793a\u3055\u305b\u308b\u95a2\u6570\u3067\u3059\u3002&#8221;Description&#8221;\u5217\u3092\u898b\u308b\u3068\u3001\u4eca\u56de\u4f7f\u7528\u3059\u308b\u51fa\u529b\u30e2\u30b8\u30e5\u30fc\u30eb\u306eNI 9263\u3068\u5165\u529b\u30e2\u30b8\u30e5\u30fc\u30eb\u306eNI 9215\u304c\u8a8d\u8b58\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002\u305d\u308c\u305e\u308c&#8221;DeviceID&#8221;\u3068\u3057\u3066&#8221;cDAQ1Mod1&#8243;\u3068&#8221;cDAQ1Mod2&#8243;\u304c\u5272\u308a\u5f53\u3066\u3089\u308c\u3066\u304a\u308a\u3001\u3053\u306eID\u3092\u7528\u3044\u3066\u5404\u30c7\u30d0\u30a4\u30b9\u3092\u5236\u5fa1\u3057\u307e\u3059\u3002<\/p>\n<pre>dqlist = daqlist\r\n<\/pre>\n<pre style=\"background: #fff;\">dqlist =\r\n\r\n  2\u00d75 table\r\n\r\n    VendorID     DeviceID                    Description                        Model                  DeviceInfo          \r\n    ________    ___________    ________________________________________    _______________    _____________________________\r\n\r\n      \"ni\"      \"cDAQ1Mod1\"    \"National Instruments(TM) NI 9263\"          \"NI 9263\"          [1\u00d71 daq.ni.CompactDAQModule]\r\n      \"ni\"      \"cDAQ1Mod2\"    \"National Instruments(TM) NI 9215 (BNC)\"    \"NI 9215 (BNC)\"    [1\u00d71 daq.ni.CompactDAQModule]\r\n<\/pre>\n<h3><b>\u30a2\u30ca\u30ed\u30b0\u5165\u51fa\u529b\u30c1\u30e3\u30f3\u30cd\u30eb\u3092\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u8ffd\u52a0\u3059\u308b<\/b><\/h3>\n<p>addoutput\u95a2\u6570\u3067\u30a2\u30ca\u30ed\u30b0\u51fa\u529b\u30c1\u30e3\u30f3\u30cd\u30eb&#8221;ao0&#8243;\u3092\u3001addinput\u95a2\u6570\u3067\u30a2\u30ca\u30ed\u30b0\u5165\u529b\u30c1\u30e3\u30f3\u30cd\u30eb&#8221;ai0&#8243;\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n<pre>addoutput(dq, \"cDAQ1Mod1\", \"ao0\", \"Voltage\")\r\naddinput(dq, \"cDAQ1Mod2\", \"ai0\", \"Voltage\")\r\n<\/pre>\n<p>\u305d\u308c\u3067\u306f\u3001\u6700\u521d\u306b\u4f5c\u6210\u3057\u305fDataAcquisition\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u4e2d\u8eab\u3092\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3059\u3002\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u5185\u5bb9\u306e\u3046\u3061\u3001&#8221;RateLimit&#8221;\uff08\u8a2d\u5b9a\u53ef\u80fd\u306a\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u5468\u6ce2\u6570\u306e\u4e0a\u4e0b\u9650\u5024\uff08Hz\uff09\uff09\u304c\u8ffd\u52a0\u3057\u305f\u30e2\u30b8\u30e5\u30fc\u30eb\u56fa\u6709\u306e\u5024\u306b\u5909\u66f4\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<pre>dq\r\n<\/pre>\n<pre style=\"background: #fff;\">dq = \r\n\r\nDataAcquisition using National Instruments(TM) hardware:\r\n\r\n                     Running: 0\r\n                        Rate: 1000\r\n           NumScansAvailable: 0\r\n            NumScansAcquired: 0\r\n              NumScansQueued: 0\r\n    NumScansOutputByHardware: 0\r\n                   RateLimit: [0.1000 100000]\r\n\r\nShow channels\r\nShow properties and methods\r\n<\/pre>\n<h3><b>\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u5468\u6ce2\u6570\u3092\u5909\u66f4\u3059\u308b<\/b><\/h3>\n<p>\u73fe\u5728\u3001\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u5468\u6ce2\u6570\u306f&#8221;Rate: 1000&#8243;\uff081kHz\uff09\u3001\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4f8b\u3048\u3070\u3053\u308c\u3092100kHz\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u306b\u5909\u3048\u308b\u306b\u306f\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u5185\u306e\u5909\u6570&#8221;Rate&#8221;\u3092\u76f4\u63a5\u5909\u66f4\u3059\u308c\u3070\u3088\u3044\u3067\u3059\u3002<\/p>\n<pre>dq.Rate = 100000\r\n<\/pre>\n<pre style=\"background: #fff;\">dq = \r\n\r\nDataAcquisition using National Instruments(TM) hardware:\r\n\r\n                     Running: 0\r\n                        Rate: 100000\r\n           NumScansAvailable: 0\r\n            NumScansAcquired: 0\r\n              NumScansQueued: 0\r\n    NumScansOutputByHardware: 0\r\n                   RateLimit: []\r\n\r\nShow channels\r\nShow properties and methods\r\n<\/pre>\n<h3><b>\u51fa\u529b\u4fe1\u53f7\u3092\u4f5c\u88fd\u3059\u308b<\/b><\/h3>\n<p>\u7dda\u5f62\u30c1\u30e3\u30fc\u30d7\u4fe1\u53f7\u3092\u51fa\u529b\u3059\u308b\u4f8b\u3092\u793a\u3057\u307e\u3059\u3002Signal Processing Toolbox\u306echirp\u95a2\u6570\u3067\u30010Hz\u304b\u30891kHz\u307e\u306710\u79d2\u3067\u7dda\u5f62\u306b\u6383\u5f15\u3059\u308b\u4fe1\u53f7\u30c7\u30fc\u30bf\u3092\u4f5c\u88fd\u3057\u307e\u3059\u3002\u3061\u306a\u307f\u306b\u3001chirp\u95a2\u6570\u306f\u30b9\u30a4\u30fc\u30d7\u624b\u6cd5\u3068\u3057\u3066\u7dda\u5f62\u30c1\u30e3\u30fc\u30d7\u30012\u6b21\u30c1\u30e3\u30fc\u30d7\u3001\u5bfe\u6570\u30c1\u30e3\u30fc\u30d7\u304c\u9078\u629e\u3067\u304d\u307e\u3059\u3002<br \/>\n\u4e0b\u8a18\u30b3\u30fc\u30c9\u3067\u306f\u30c1\u30e3\u30fc\u30d7\u4fe1\u53f7\u4f5c\u88fd\u5f8c\u306b\u3001\u305d\u306e\u6642\u7cfb\u5217\u6ce2\u5f62\u3068\u30b9\u30da\u30af\u30c8\u30ed\u30b0\u30e9\u30e0\u3092\u8868\u793a\u3055\u305b\u307e\u3059\u3002\u5404\u30b0\u30e9\u30d5\u3092\u898b\u308b\u3068\u3001\u632f\u5e451V\u3067\u5468\u6ce2\u6570\u304c10\u79d2\u9593\u30670\u304b\u30891kHz\u306b\u5909\u5316\u3059\u308b\u7dda\u5f62\u30c1\u30e3\u30fc\u30d7\u4fe1\u53f7\u304c\u3067\u304d\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<pre>Fs = dq.Rate; % \u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u5468\u6ce2\u6570\uff08Hz\uff09\r\nt = 0:1\/Fs:10; % \u6642\u9593\u914d\u5217\uff08s\uff09\r\n\r\noutput = chirp(t,0,10,1000); % \u30c1\u30e3\u30fc\u30d7\u4fe1\u53f7\u306e\u4f5c\u88fd\r\n\r\n% \u78ba\u8a8d\u306e\u305f\u3081\u306b\u30b0\u30e9\u30d5\u8868\u793a\r\n% \u6642\u7cfb\u5217\u30c7\u30fc\u30bf\u306e\u8868\u793a\r\nnexttile\r\nplot(t,output);\r\ntitle('\u6642\u7cfb\u5217\u6ce2\u5f62')\r\nxlim([t(1) t(end)]) % \u6a2a\u8ef8\u8868\u793a\u306f\u7bc4\u56f2\u306e\u8a2d\u5b9a\r\nxlabel('\u6642\u9593 (s)')\r\nylabel('\u632f\u5e45 (V)')\r\n% \u30b9\u30da\u30af\u30c8\u30ed\u30b0\u30e9\u30e0\u306e\u8868\u793a\r\nnexttile\r\npspectrum(output,Fs,...\r\n    'spectrogram',...\r\n    'FrequencyLimits',[0 2000],...\r\n    'FrequencyResolution',10)\r\ntitle('\u30b9\u30da\u30af\u30c8\u30ed\u30b0\u30e9\u30e0')\r\n<\/pre>\n<p><a href=\"https:\/\/et.kyushu-u.ac.jp\/wp-content\/uploads\/2023\/04\/tryMATLAB_1_Fig6.png\"><img decoding=\"async\" src=\"https:\/\/et.kyushu-u.ac.jp\/wp-content\/uploads\/2023\/04\/tryMATLAB_1_Fig6.png\" alt=\"\" width=\"480\" class=\"alignnone size-full wp-image-12793\" \/><\/a><\/p>\n<h2 style=\"padding: 0.2em 0.5em; border-left: solid 7px;\"><b>\u30a2\u30ca\u30ed\u30b0\u5165\u51fa\u529b\u306e\u540c\u6642\u5b9f\u884c<\/b><\/h2>\n<p>readwrite\u95a2\u6570\u3067\u30a2\u30ca\u30ed\u30b0\u5165\u51fa\u529b\u3092\u540c\u6642\u306b\u884c\u3044\u307e\u3059\u3002\u7b2c1\u5165\u529b\u5f15\u6570\u306bDataAcquisition\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u6307\u5b9a\u3057\u3001\u7b2c2\u5165\u529b\u5f15\u6570\u306b\u51fa\u529b\u4fe1\u53f7\u30d9\u30af\u30c8\u30eb\u3092\u4e0e\u3048\u307e\u3059\u3002\u5165\u529b\u30c7\u30d0\u30a4\u30b9\u304b\u3089\u53d6\u5f97\u3057\u305f\u30c7\u30fc\u30bf\u306f\u3001\u51fa\u529b\u5f15\u6570\u3067\u6307\u5b9a\u3057\u305f\u540d\u524d\u3067\u30ef\u30fc\u30af\u30b9\u30da\u30fc\u30b9\u306b\u4fdd\u5b58\u3055\u308c\u307e\u3059\u3002\u4e0b\u8a18\u30b3\u30fc\u30c9\u3067\u306f\u30a2\u30ca\u30ed\u30b0\u5165\u51fa\u529b\u5f8c\u306b\u3001\u5404\u4fe1\u53f7\u306e\u6642\u7cfb\u5217\u6ce2\u5f62\u3068\u30b9\u30da\u30af\u30c8\u30ed\u30b0\u30e9\u30e0\u3092\u8868\u793a\u3055\u305b\u307e\u3059\u3002<\/p>\n<p>\u4eca\u56de\u306f\u51fa\u529b\u30c1\u30e3\u30f3\u30cd\u30eb\u3068\u5165\u529b\u30c1\u30e3\u30f3\u30cd\u30eb\u3092\u76f4\u63a5\u30b1\u30fc\u30d6\u30eb\u3067\u3064\u306a\u3044\u3067\u5b9f\u884c\u3057\u307e\u3057\u305f\u3002\u6642\u7cfb\u5217\u6ce2\u5f62\u3092\u898b\u308b\u3068\u3001AD\/DA\u5909\u63db\u306b\u6642\u9593\u304c\u304b\u304b\u308b\u305f\u3081\u3001\u51fa\u529b\u6ce2\u5f62\u306b\u5bfe\u3057\u5165\u529b\u6ce2\u5f62\u306b\u6642\u9593\u9045\u308c\u304c\u3042\u308b\u306e\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u30b9\u30da\u30af\u30c8\u30ed\u30b0\u30e9\u30e0\u3092\u898b\u308b\u3068\u3001\u5468\u6ce2\u6570\u304c10\u79d2\u9593\u30670\u304b\u30891kHz\u306b\u5909\u5316\u3059\u308b\u7dda\u5f62\u30c1\u30e3\u30fc\u30d7\u4fe1\u53f7\u3092\u53d6\u5f97\u3067\u304d\u3066\u3044\u308b\u3082\u306e\u306e\u3001\u53d6\u5f97\u3057\u305f\u4fe1\u53f7\uff08\u5165\u529b\u4fe1\u53f7\uff09\u306b\u306f\u308f\u305a\u304b\u3067\u3059\u304c\u9ad8\u8abf\u6ce2\u304c\u898b\u3089\u308c\u3001\u5168\u4f53\u306b-100dB\u7a0b\u5ea6\u306e\u30e9\u30f3\u30c0\u30e0\u30ce\u30a4\u30ba\u304c\u306e\u3063\u3066\u3044\u308b\u306e\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u9ad8\u8abf\u6ce2\u306fAD\/DA\u5909\u63db\u306e\u969b\u306e\u91cf\u5b50\u5316\u306b\u3088\u308b\u3082\u306e\u3067\u3059\u3002\u307e\u305f\u3001\u5168\u4f53\u306b\u306e\u3063\u3066\u3044\u308b\u30e9\u30f3\u30c0\u30e0\u30ce\u30a4\u30ba\u3082\u540c\u69d8\u306b\u91cf\u5b50\u5316\u8aa4\u5dee\u306b\u3088\u308b\u3082\u306e\u3067\u3001\u4f7f\u7528\u3057\u305f\u5165\u529b\u30e2\u30b8\u30e5\u30fc\u30eb\uff08\u00b110V\u5165\u529b\u300116bit\u5206\u89e3\u80fd\uff09\u3092\u8003\u3048\u308b\u3068\u59a5\u5f53\u306a\u5024\u3067\u3059\u3002<\/p>\n<pre>\r\ntoutput = output'; % \u51fa\u529b\u4fe1\u53f7\u30d9\u30af\u30c8\u30eb\u3092\u8ee2\u7f6e\r\ninput = readwrite(dq, toutput); % \u30c7\u30d0\u30a4\u30b9\u30c1\u30e3\u30f3\u30cd\u30eb\u30c7\u30fc\u30bf\u306e\u5165\u51fa\u529b\u306e\u540c\u6642\u5b9f\u884c\r\n\r\n% \u78ba\u8a8d\u306e\u305f\u3081\u306b\u30b0\u30e9\u30d5\u8868\u793a\r\nfigure(2)\r\n% \u6700\u5f8c\u306e1ms\u306e\u6642\u7cfb\u5217\u30c7\u30fc\u30bf\u8868\u793a\r\nnexttile([1 2])\r\nplot(t,output,t,input.cDAQ1Mod2_ai0);\r\ntitle('\u6642\u7cfb\u5217\u6ce2\u5f62')\r\nxlim([t(end-100) t(end)]) % \u6a2a\u8ef8\u8868\u793a\u306f\u7bc4\u56f2\u306e\u8a2d\u5b9a\r\nylim([-1.1 1.1])\r\nxlabel('\u6642\u9593 (s)')\r\nylabel('\u632f\u5e45 (V)')\r\nlegend('\u51fa\u529b\u4fe1\u53f7', '\u5165\u529b\u4fe1\u53f7')\r\n% \u30b9\u30da\u30af\u30c8\u30ed\u30b0\u30e9\u30e0\u306e\u8868\u793a\r\nnexttile\r\npspectrum(toutput,Fs,...\r\n    'spectrogram',...\r\n    'FrequencyLimits',[0 2000],...\r\n    'FrequencyResolution',10)\r\ntitle('\u51fa\u529b\u4fe1\u53f7\u306e\u30b9\u30da\u30af\u30c8\u30ed\u30b0\u30e9\u30e0')\r\nnexttile\r\npspectrum(input.cDAQ1Mod2_ai0,Fs,...\r\n    'spectrogram',...\r\n    'FrequencyLimits',[0 2000],...\r\n    'FrequencyResolution',10)\r\ntitle('\u5165\u529b\u4fe1\u53f7\u306e\u30b9\u30da\u30af\u30c8\u30ed\u30b0\u30e9\u30e0')\r\n<\/pre>\n<p><a href=\"https:\/\/et.kyushu-u.ac.jp\/wp-content\/uploads\/2023\/04\/tryMATLAB_1_Fig7-1.png\"><img decoding=\"async\" src=\"https:\/\/et.kyushu-u.ac.jp\/wp-content\/uploads\/2023\/04\/tryMATLAB_1_Fig7-1.png\" alt=\"\" width=\"480\" class=\"alignnone size-full wp-image-12804\" \/><\/a><\/p>\n<h2 style=\"padding: 0.2em 0.5em; border-left: solid 7px;\"><b>\u304a\u308f\u308a\u306b<\/b><\/h2>\n<p>\u4eca\u56de\u306f\u30a2\u30d7\u30ea\u3068\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4f7f\u3063\u305f\u30a2\u30ca\u30ed\u30b0\u4fe1\u53f7\u306e\u5165\u51fa\u529b\u306b\u3064\u3044\u3066\u7c21\u5358\u306b\u3054\u7d39\u4ecb\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u307b\u304b\u306b\u3082\u3001\u69d8\u3005\u306aMATLAB\u95a2\u6570\u304c\u3042\u308a\u3001\u307e\u305f\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u95a2\u6570\u5316\u3057\u3066\u518d\u5229\u7528\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4f7f\u3048\u3070\u3001MATLAB\u3060\u3051\u3067\u6e2c\u5b9a\u3001\u30c7\u30fc\u30bf\u89e3\u6790\u3001\u53ef\u8996\u5316\u3001\u30b0\u30e9\u30d5\u4fdd\u5b58\u307e\u3067\u884c\u3048\u308b\u306e\u3067\u3001\u5b9f\u9a13\u306e\u81ea\u52d5\u5316\u30fb\u7701\u529b\u5316\u304c\u671f\u5f85\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u6700\u5f8c\u307e\u3067\u304a\u8aad\u307f\u3044\u305f\u3060\u304d\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3057\u305f\u3002\u672c\u8a18\u4e8b\u3067\u306f\u3054\u7406\u89e3\u3067\u304d\u306a\u3044\u70b9\u304c\u591a\u3005\u3042\u308b\u304b\u3068\u601d\u3044\u307e\u3059\u306e\u3067\u3001\u3054\u9060\u616e\u306a\u304f\u6280\u8853\u90e8\u307e\u3067\u3054\u76f8\u8ac7\u3044\u305f\u3060\u304d\u307e\u3059\u3088\u3046\u3088\u308d\u3057\u304f\u304a\u9858\u3044\u7533\u3057\u4e0a\u3052\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7b2c\uff11\u56de\uff1a\u30a2\u30ca\u30ed\u30b0\u4fe1\u53f7\u306e\u5165\u51fa\u529b \u8a2d\u5099\u30fb\u60c5\u5831\u6280\u8853\u5ba4\u3000AI\u30fb\u30e1\u30ab\u30c8\u30ed\u30cb\u30af\u30b9\u73ed \u6728\u5ead\u3000\u6d0b <a href=\"https:\/\/et.kyushu-u.ac.jp\/index.php\/report\/trymatlab01\/\" class=\"read-more\">Read More &#8230;<\/a><\/p>\n","protected":false},"author":7,"featured_media":0,"parent":2226,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"_links":{"self":[{"href":"https:\/\/et.kyushu-u.ac.jp\/index.php\/wp-json\/wp\/v2\/pages\/5471"}],"collection":[{"href":"https:\/\/et.kyushu-u.ac.jp\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/et.kyushu-u.ac.jp\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/et.kyushu-u.ac.jp\/index.php\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/et.kyushu-u.ac.jp\/index.php\/wp-json\/wp\/v2\/comments?post=5471"}],"version-history":[{"count":2,"href":"https:\/\/et.kyushu-u.ac.jp\/index.php\/wp-json\/wp\/v2\/pages\/5471\/revisions"}],"predecessor-version":[{"id":5480,"href":"https:\/\/et.kyushu-u.ac.jp\/index.php\/wp-json\/wp\/v2\/pages\/5471\/revisions\/5480"}],"up":[{"embeddable":true,"href":"https:\/\/et.kyushu-u.ac.jp\/index.php\/wp-json\/wp\/v2\/pages\/2226"}],"wp:attachment":[{"href":"https:\/\/et.kyushu-u.ac.jp\/index.php\/wp-json\/wp\/v2\/media?parent=5471"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}