{"id":440458,"date":"2017-08-17T02:00:00","date_gmt":"2017-08-16T23:00:00","guid":{"rendered":"http:\/\/www.fyysika.ee\/?guid=ee3a3ca094d8c851681cb64e53da1782"},"modified":"2017-08-17T02:00:00","modified_gmt":"2017-08-16T23:00:00","slug":"calibration-of-gamma-ray-detectors-using-gaussian-photopeak-fitting-in-the-multichannel-spectra-witha-labview-based-digital-system","status":"publish","type":"post","link":"https:\/\/www.fyysika.ee\/?p=440458","title":{"rendered":"Calibration of gamma-ray detectors using Gaussian photopeak fitting in the multichannel spectra with\r\na LabVIEW-based digital system"},"content":{"rendered":"<p>This paper reports on the development of a gamma-ray spectroscopic system for the (i) recording and<br \/>\n(ii) processing of spectra. The utilized data read-out unit consists of a PCI digital oscilloscope,<br \/>\npersonal computer and LabVIEW\u2122 programming environment. A pulse-height spectra of various sources<br \/>\nwere recorded with two NaI(Tl) detectors and analyzed, demonstrating the proper usage of the<br \/>\ndetectors. A multichannel analyzer implements the Gaussian photopeak fitting. The presented method<br \/>\nprovides results which are in compliance to the ones taken from commercial spectroscopy systems.<br \/>\nEach individual hardware or software unit can be further utilized in different spectrometric<br \/>\nuser-systems. An application of the developed system for research and teaching purposes regarding<br \/>\nthe design of digital spectrometric systems has been successfully tested at the laboratories of the<br \/>\nDepartment of Experimental Physics.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>This paper reports on the development of a gamma-ray spectroscopic system for the (i) recording and<br \/>\n(ii) processing of spectra. The utilized data read-out unit consists of a PCI digital oscilloscope,<br \/>\npersonal computer and LabVIEW\u2122 programming envir&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[178],"tags":[],"class_list":{"0":"post-440458","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-rss-fuusikaharidus","7":"entry"},"_links":{"self":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/440458","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=440458"}],"version-history":[{"count":0,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/440458\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=440458"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=440458"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=440458"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}