{"id":3136,"date":"2021-03-04T12:23:06","date_gmt":"2021-03-04T11:23:06","guid":{"rendered":"https:\/\/jvelektronika.cz\/?p=3136"},"modified":"2021-03-04T12:23:11","modified_gmt":"2021-03-04T11:23:11","slug":"analyzatory-siti-paq","status":"publish","type":"post","link":"https:\/\/jvelektronika.cz\/?p=3136","title":{"rendered":"Analyz\u00e1tory s\u00edt\u00ed PAQ"},"content":{"rendered":"<div class='booster-block booster-read-block'><\/div>\n<p><\/p>\n\n\n\n<p>Jedn\u00e1 se o z\u00e1kladn\u00ed \u0159adu analyz\u00e1tor\u016f, kter\u00e9 jsou d\u00edky sv\u00fdm parametr\u016fm vhodn\u00e9 jak pro m\u011b\u0159en\u00ed z\u00e1kladn\u00edch veli\u010din.<\/p>\n\n\n\n<p>Jako je nap\u011bt\u00ed a proud, tak dal\u0161\u00edch veli\u010din, jako je nap\u0159\u00edklad pod\u00edl vy\u0161\u0161\u00edch harmonick\u00fdch, v\u00fdkon \u010di Cos\u03c6. Analyz\u00e1tory jsou vhodn\u00e9 i pro aplikace, kter\u00e9 vy\u017eaduj\u00ed p\u0159esn\u011bj\u0161\u00ed m\u011b\u0159en\u00ed. Jednou z hlavn\u00edch v\u00fdhod analyz\u00e1tor\u016f je vzorkovac\u00ed frekvence, kter\u00e1 je jednou z nejv\u011bt\u0161\u00edch v t\u00e9to kategorii analyz\u00e1tor\u016f na trhu a \u010din\u00ed 25,6 kHz (pro 50 Hz) a 30,72 k Hz (pro 60 Hz). Vzorkovac\u00ed frekvence zaru\u010duje vysokou p\u0159esnost m\u011b\u0159en\u00ed. Dle normy EN 61000-4-30 jsou nap\u011bt\u00ed a proudy m\u011b\u0159eny nep\u0159etr\u017eit\u011b ka\u017edou periodu a ve v\u0161ech f\u00e1z\u00edch. Hodnoty na displeji jsou pak aktualizov\u00e1ny ka\u017edou sekundu.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>Cel\u00fd \u010dl\u00e1nek <a href=\"https:\/\/jvelektronika.cz\/?page_id=3128\">ZDE<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Jedn\u00e1 se o z\u00e1kladn\u00ed \u0159adu analyz\u00e1tor\u016f, kter\u00e9 jsou d\u00edky sv\u00fdm parametr\u016fm vhodn\u00e9 jak pro m\u011b\u0159en\u00ed z\u00e1kladn\u00edch veli\u010din. Jako je nap\u011bt\u00ed a proud, tak dal\u0161\u00edch veli\u010din, jako je nap\u0159\u00edklad pod\u00edl vy\u0161\u0161\u00edch harmonick\u00fdch, v\u00fdkon \u010di Cos\u03c6. Analyz\u00e1tory jsou vhodn\u00e9 i pro aplikace, kter\u00e9 vy\u017eaduj\u00ed p\u0159esn\u011bj\u0161\u00ed m\u011b\u0159en\u00ed. Jednou z hlavn\u00edch v\u00fdhod analyz\u00e1tor\u016f je [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3129,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[48,1],"tags":[117,115,85,116,86],"_links":{"self":[{"href":"https:\/\/jvelektronika.cz\/index.php?rest_route=\/wp\/v2\/posts\/3136"}],"collection":[{"href":"https:\/\/jvelektronika.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jvelektronika.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jvelektronika.cz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jvelektronika.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3136"}],"version-history":[{"count":1,"href":"https:\/\/jvelektronika.cz\/index.php?rest_route=\/wp\/v2\/posts\/3136\/revisions"}],"predecessor-version":[{"id":3137,"href":"https:\/\/jvelektronika.cz\/index.php?rest_route=\/wp\/v2\/posts\/3136\/revisions\/3137"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jvelektronika.cz\/index.php?rest_route=\/wp\/v2\/media\/3129"}],"wp:attachment":[{"href":"https:\/\/jvelektronika.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3136"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jvelektronika.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3136"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jvelektronika.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3136"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}