{"id":1247,"date":"2021-08-25T10:04:42","date_gmt":"2021-08-25T10:04:42","guid":{"rendered":"http:\/\/manuals.pendulum-instruments.com\/index.php\/manual-group-1\/manual-2\/chapter-3-input-signal-conditioning\/input-amplifier\/"},"modified":"2021-08-25T10:06:25","modified_gmt":"2021-08-25T10:06:25","slug":"input-amplifier","status":"publish","type":"page","link":"https:\/\/manuals.pendulum-instruments.com\/index.php\/frequency-counter-analyzers\/cnt-9xx\/chapter-3-input-signal-conditioning\/input-amplifier\/","title":{"rendered":"Input Amplifier"},"content":{"rendered":"\n<p>The input amplifiers are used for adapting the widely varying signals in the ambient world to the measuring logic of the timer\/counter.<\/p>\n\n\n\n<p>These amplifiers have many controls, and it is essential to understand how these controls work together and affect the signal.<\/p>\n\n\n\n<p>The block diagram below shows the order in which the different controls are connected. It is not a complete technical diagram but in\u00adtended to help understanding the controls.<\/p>\n\n\n\n<p>The menus from which you can adjust the set\u00adtings for the two main measurement channels are reached by pressing INPUT A respectively <strong>INPUT B<\/strong>. See Figure 3-2. The active choices are shown in boldface on the bottom line.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"982\" height=\"510\" src=\"https:\/\/manuals.pendulum-instruments.com\/wp-content\/uploads\/2021\/08\/3-1.jpg\" alt=\"\" class=\"wp-image-1248\" srcset=\"https:\/\/manuals.pendulum-instruments.com\/wp-content\/uploads\/2021\/08\/3-1.jpg 982w, https:\/\/manuals.pendulum-instruments.com\/wp-content\/uploads\/2021\/08\/3-1-300x156.jpg 300w, https:\/\/manuals.pendulum-instruments.com\/wp-content\/uploads\/2021\/08\/3-1-768x399.jpg 768w\" sizes=\"auto, (max-width: 982px) 100vw, 982px\" \/><figcaption>Fig. 3-1 Block diagram of the signal conditioning<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"477\" height=\"152\" src=\"https:\/\/manuals.pendulum-instruments.com\/wp-content\/uploads\/2021\/08\/3-2.png\" alt=\"\" class=\"wp-image-1249\" srcset=\"https:\/\/manuals.pendulum-instruments.com\/wp-content\/uploads\/2021\/08\/3-2.png 477w, https:\/\/manuals.pendulum-instruments.com\/wp-content\/uploads\/2021\/08\/3-2-300x96.png 300w\" sizes=\"auto, (max-width: 477px) 100vw, 477px\" \/><figcaption>Fig. 3-2 Input settings menu.<\/figcaption><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>The input amplifiers are used for adapting the widely varying signals in the ambient world to the measuring logic of the timer\/counter. These amplifiers have many controls, and it is essential to understand how these controls work together and affect the signal. The block diagram below shows the order in which the different controls are&hellip; <a class=\"more-link\" href=\"https:\/\/manuals.pendulum-instruments.com\/index.php\/frequency-counter-analyzers\/cnt-9xx\/chapter-3-input-signal-conditioning\/input-amplifier\/\">Continue reading <span class=\"screen-reader-text\">Input Amplifier<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":1234,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1247","page","type-page","status-publish","hentry","entry"],"_links":{"self":[{"href":"https:\/\/manuals.pendulum-instruments.com\/index.php\/wp-json\/wp\/v2\/pages\/1247","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/manuals.pendulum-instruments.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/manuals.pendulum-instruments.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/manuals.pendulum-instruments.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/manuals.pendulum-instruments.com\/index.php\/wp-json\/wp\/v2\/comments?post=1247"}],"version-history":[{"count":2,"href":"https:\/\/manuals.pendulum-instruments.com\/index.php\/wp-json\/wp\/v2\/pages\/1247\/revisions"}],"predecessor-version":[{"id":1252,"href":"https:\/\/manuals.pendulum-instruments.com\/index.php\/wp-json\/wp\/v2\/pages\/1247\/revisions\/1252"}],"up":[{"embeddable":true,"href":"https:\/\/manuals.pendulum-instruments.com\/index.php\/wp-json\/wp\/v2\/pages\/1234"}],"wp:attachment":[{"href":"https:\/\/manuals.pendulum-instruments.com\/index.php\/wp-json\/wp\/v2\/media?parent=1247"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}