{"id":1042,"date":"2014-11-30T17:06:59","date_gmt":"2014-11-30T17:06:59","guid":{"rendered":"http:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/?p=1042"},"modified":"2025-11-01T22:43:49","modified_gmt":"2025-11-01T22:43:49","slug":"elektronika-mk-61","status":"publish","type":"post","link":"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/?p=1042","title":{"rendered":"ELEKTRONIKA MK-61"},"content":{"rendered":"<p style=\"text-align: justify;\"><a href=\"http:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2014\/10\/ELECTRONIKA-MK61-2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-203 size-large\" src=\"http:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2014\/10\/ELECTRONIKA-MK61-2-768x1024.jpg\" alt=\"ELECTRONIKA-MK61-2\" width=\"620\" height=\"826\" srcset=\"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2014\/10\/ELECTRONIKA-MK61-2-768x1024.jpg 768w, https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2014\/10\/ELECTRONIKA-MK61-2-225x300.jpg 225w, https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2014\/10\/ELECTRONIKA-MK61-2.jpg 1200w\" sizes=\"auto, (max-width: 620px) 100vw, 620px\" \/><\/a><\/p>\n<p style=\"text-align: justify;\">Comment s&rsquo;y prendre pour utiliser une machine aussi \u00e9trange ? D&rsquo;o\u00f9 vient-elle ? de quelle \u00e9poque ? que peut-elle faire ? Faut-il la regarder avec curiosit\u00e9 et l&rsquo;oublier, ou au contraire l&rsquo;apprivoiser et l&rsquo;adopter ?<\/p>\n<p style=\"text-align: justify;\">Le mod\u00e8le <em>MK-61<\/em> du g\u00e9ant russe <em>ELEKTRONIKA<\/em> est, contre toute apparence, une machine tr\u00e8s similaire \u00e0 celles qu&rsquo;on connait dans nos contr\u00e9es. Seul le clavier aux obscures l\u00e9gendes cyrilliques est \u00e0 d\u00e9coder. Ceci fait, on d\u00e9couvre une puissante calculatrice scientifique programmable, \u00e0 logique <em>RPN<\/em>.<\/p>\n<p style=\"text-align: justify;\">La photo ci-dessous, <strong>r\u00e9alis\u00e9e par montage<\/strong> (la <em>MK61<\/em> \u00e0 clavier occidental n&rsquo;existe pas) propose une traduction des fonctions, propre \u00e0 faciliter l&rsquo;exploration de cette machine tr\u00e8s int\u00e9ressante.<\/p>\n<p style=\"text-align: justify;\">La programmation (105 pas, 15 m\u00e9moires) est plut\u00f4t ais\u00e9e. Les instructions restent visualisables sous forme d&rsquo;un code, parfois combin\u00e9, correspondant aux diff\u00e9rentes instructions. Ces codes sont list\u00e9s c\u00f4te \u00e0 c\u00f4te (\u00e0 la mani\u00e8re d&rsquo;une <em>CASIO <a title=\"CASIO FX-602P\" href=\"http:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/?p=907\">FX-602P<\/a><\/em>) et la relecture est donc facile. On dispose de tests, sous-programmes, et boucles (4 DSZ !).<\/p>\n<p style=\"text-align: justify;\">La <em>MK-61<\/em> est une machine lente (*). Son aspect, ses chiffres verts nous renverraient volontiers \u00e0 une \u00e9poque lointaine, ant\u00e9rieure aux ann\u00e9es <em>80<\/em>. A tort car la <em>MK-61<\/em> fut produite de 1983 \u00e0 1992. La <em>MK-61<\/em> fonctionne avec 3 piles <em>AA<\/em>, ou son adaptateur secteur.<\/p>\n<p style=\"text-align: justify;\"><a href=\"http:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2014\/10\/ELECTRONIKA-MK61.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-202 size-full\" src=\"http:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2014\/10\/ELECTRONIKA-MK61.jpg\" alt=\"ELECTRONIKA-MK61\" width=\"927\" height=\"800\" srcset=\"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2014\/10\/ELECTRONIKA-MK61.jpg 927w, https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/wp-content\/uploads\/2014\/10\/ELECTRONIKA-MK61-300x258.jpg 300w\" sizes=\"auto, (max-width: 927px) 100vw, 927px\" \/><\/a><\/p>\n<p>(*) Si l&rsquo;on y r\u00e9fl\u00e9chit, la MK-61 n&rsquo;est lente que lorsqu&rsquo;on la compare aux autres calculatrices. Compar\u00e9e au simple crayon et au papier, elle est rapide comme l&rsquo;\u00e9clair, comme toute calculatrice \u00e9lectronique !<\/p>\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Comment s&rsquo;y prendre pour utiliser une machine aussi \u00e9trange ? D&rsquo;o\u00f9 vient-elle ? de quelle \u00e9poque ? que peut-elle faire ? Faut-il la regarder avec curiosit\u00e9 et l&rsquo;oublier, ou au contraire l&rsquo;apprivoiser et l&rsquo;adopter ? Le mod\u00e8le MK-61 du g\u00e9ant russe ELEKTRONIKA est, contre toute apparence, une machine tr\u00e8s similaire \u00e0 celles qu&rsquo;on connait dans nos contr\u00e9es. Seul le clavier<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,64],"tags":[],"class_list":["post-1042","post","type-post","status-publish","format-standard","hentry","category-age-dor-du-calcul","category-elektronika"],"_links":{"self":[{"href":"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/index.php?rest_route=\/wp\/v2\/posts\/1042","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1042"}],"version-history":[{"count":6,"href":"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/index.php?rest_route=\/wp\/v2\/posts\/1042\/revisions"}],"predecessor-version":[{"id":8582,"href":"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/index.php?rest_route=\/wp\/v2\/posts\/1042\/revisions\/8582"}],"wp:attachment":[{"href":"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1042"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1042"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/le-rayon-des-calculatrices.fr\/WordPress3\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1042"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}