{"id":8563,"date":"2025-08-25T13:59:11","date_gmt":"2025-08-25T11:59:11","guid":{"rendered":"https:\/\/www.nti-audio.com\/functions\/spectre-de-bruit"},"modified":"2026-02-03T09:52:30","modified_gmt":"2026-02-03T08:52:30","slug":"spectre-de-bruit","status":"publish","type":"functions","link":"https:\/\/www.nti-audio.com\/fr\/fonctions\/spectre-de-bruit","title":{"rendered":"Spectre de bruit"},"content":{"rendered":"\n<p>Le XL3 d\u00e9termine le spectre de fr\u00e9quences avec un banc de filtres de classe 1 en r\u00e9solution d&#8217;octave ou de tiers d&#8217;octave entre 6,3 Hz et 20 kHz. Les niveaux de pression acoustique minimum, maximum et moyen de toutes les bandes de fr\u00e9quences sont mesur\u00e9s en parall\u00e8le. L&#8217;axe des fr\u00e9quences peut \u00eatre librement zoom\u00e9 et d\u00e9fil\u00e9, par exemple de 125 Hz \u00e0 8 kHz pour les \u00e9tudes de bruit des appareils. Le niveau additionn\u00e9 de la plage de fr\u00e9quences s\u00e9lectionn\u00e9e est affich\u00e9 simultan\u00e9ment dans la vue du spectre.   <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le XL3 d\u00e9termine le spectre de fr\u00e9quences avec un banc de filtres de classe 1 en r\u00e9solution d&#8217;octave ou de tiers d&#8217;octave entre 6,3 Hz et 20 kHz<\/p>\n","protected":false},"featured_media":8567,"menu_order":34,"template":"","application-group":[],"product-cats":[16],"software-group":[],"class_list":{"0":"post-8563","1":"functions","2":"type-functions","3":"status-publish","4":"has-post-thumbnail","6":"product-cats-xl3-acoustic-analyzer"},"acf":[],"_links":{"self":[{"href":"https:\/\/www.nti-audio.com\/fr\/wp-json\/wp\/v2\/functions\/8563","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nti-audio.com\/fr\/wp-json\/wp\/v2\/functions"}],"about":[{"href":"https:\/\/www.nti-audio.com\/fr\/wp-json\/wp\/v2\/types\/functions"}],"version-history":[{"count":0,"href":"https:\/\/www.nti-audio.com\/fr\/wp-json\/wp\/v2\/functions\/8563\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nti-audio.com\/fr\/wp-json\/wp\/v2\/media\/8567"}],"wp:attachment":[{"href":"https:\/\/www.nti-audio.com\/fr\/wp-json\/wp\/v2\/media?parent=8563"}],"wp:term":[{"taxonomy":"application-group","embeddable":true,"href":"https:\/\/www.nti-audio.com\/fr\/wp-json\/wp\/v2\/application-group?post=8563"},{"taxonomy":"product-cats","embeddable":true,"href":"https:\/\/www.nti-audio.com\/fr\/wp-json\/wp\/v2\/product-cats?post=8563"},{"taxonomy":"software-group","embeddable":true,"href":"https:\/\/www.nti-audio.com\/fr\/wp-json\/wp\/v2\/software-group?post=8563"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}