{"id":449,"date":"2015-03-16T16:46:22","date_gmt":"2015-03-16T07:46:22","guid":{"rendered":"http:\/\/www.onsoku.co.jp\/us\/?page_id=449"},"modified":"2020-10-22T17:02:06","modified_gmt":"2020-10-22T08:02:06","slug":"f0meter","status":"publish","type":"page","link":"http:\/\/www.onsoku.co.jp\/us\/product\/f0meter\/","title":{"rendered":"Speaker F0 & Ze \/ Paper cone Fo meter"},"content":{"rendered":"

OST-828 Fo&Ze measuring instrument<\/a><\/h3>\n

Model OST-828 can measurement lowest resonant frequency(Fo) and impedance(Ze) of the speaker by the constant voltage anodizing. This model collects the statistics with plural measurements and calculates and does the stanard judgment.
\nAll the measurement data can save it. Futhermore, this model calculates the value of Q(Electrical Q of driver, Mechanical Q of driver, Total Q of driver).
\n\"\"<\/a><\/p>\n

\n

OST-727 Cone paper Fo measuring instrument<\/strong><\/a><\/p>\n

Model OST-727 is a measuring instrument which measures displacement of a cone paper excited by a drive speaker with a displacement sensor, and sets frequency at the displacement peak value to Fo according to direct method.
\n\"\"<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

OST-828 Fo&Ze measuring instrument Model OST-828 can measurement lowest resonant frequency(Fo) and impedance(Ze) of the speaker by the constant voltage anodizing. This model collects the statistics with plural measurements and calculates and does the stanard judgment. All the measurement data can save it. Futhermore, this model calculates the value of Q(Electrical Q of driver, Mechanical […]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":99,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-449","page","type-page","status-publish","hentry"],"yoast_head":"\nSpeaker F0 & Ze \/ Paper cone Fo meter - Onsoku Web Site English<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/www.onsoku.co.jp\/us\/product\/f0meter\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Speaker F0 & Ze \/ Paper cone Fo meter - Onsoku Web Site English\" \/>\n<meta property=\"og:description\" content=\"OST-828 Fo&Ze measuring instrument Model OST-828 can measurement lowest resonant frequency(Fo) and impedance(Ze) of the speaker by the constant voltage anodizing. This model collects the statistics with plural measurements and calculates and does the stanard judgment. All the measurement data can save it. 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