{"id":1437,"date":"2007-05-23T09:34:59","date_gmt":"2007-05-23T09:34:59","guid":{"rendered":"http:\/\/scienceblogs.com\/principles\/2007\/05\/23\/dorky-poll-useful-antiques\/"},"modified":"2007-05-23T09:34:59","modified_gmt":"2007-05-23T09:34:59","slug":"dorky-poll-useful-antiques","status":"publish","type":"post","link":"http:\/\/chadorzel.com\/principles\/2007\/05\/23\/dorky-poll-useful-antiques\/","title":{"rendered":"Dorky Poll: Useful Antiques"},"content":{"rendered":"<p>As sort of a counterpoint to the previous entry, here&#8217;s a more positive poll question:<\/p>\n<blockquote>\n<p>What&#8217;s the most useful antiquated tool you keep around?<\/p>\n<\/blockquote>\n<p>That is, what dusty old relic do you keep around because there&#8217;s no modern alternative that works as well for what it does?<\/p>\n<p><!--more--><\/p>\n<p>In one of the pictures in the previous post, you can just make out the edge of a chart recorder. That&#8217;s there for a reason&#8211; it isn&#8217;t often that I want to use a chart recorder, but when you need one, there&#8217;s nothing else that will do the job. When it comes to long-term monitoring of electronic signals over periods of hours, nothing else quite does the trick.<\/p>\n<p>Sure, you can rig a computer running LabView or the like to do chart-recorder-like data acquisition, but it chews up memory like nobody&#8217;s business, and usually isn&#8217;t worth the bother. A chart recorder is useful when you&#8217;re trying to look at slow drifts in the error signals from feedback circuits, or to monitor the long-term stability of some parameter that doesn&#8217;t vary all that quickly. And when you&#8217;re doing that sort of thing, a simple marker trace on a spool of paper is really all you need&#8211; you don&#8217;t want 100K worth of data points that need to be fed into SigmaPlot to make them useful.<\/p>\n<p>So what old-school tool do you keep around because nothing newer does the job as well?<\/p>\n","protected":false},"excerpt":{"rendered":"<p>As sort of a counterpoint to the previous entry, here&#8217;s a more positive poll question: What&#8217;s the most useful antiquated tool you keep around? That is, what dusty old relic do you keep around because there&#8217;s no modern alternative that works as well for what it does?<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"1","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[32],"tags":[],"class_list":["post-1437","post","type-post","status-publish","format-standard","hentry","category-my_lab","entry"],"_links":{"self":[{"href":"http:\/\/chadorzel.com\/principles\/wp-json\/wp\/v2\/posts\/1437","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/chadorzel.com\/principles\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/chadorzel.com\/principles\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/chadorzel.com\/principles\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/chadorzel.com\/principles\/wp-json\/wp\/v2\/comments?post=1437"}],"version-history":[{"count":0,"href":"http:\/\/chadorzel.com\/principles\/wp-json\/wp\/v2\/posts\/1437\/revisions"}],"wp:attachment":[{"href":"http:\/\/chadorzel.com\/principles\/wp-json\/wp\/v2\/media?parent=1437"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/chadorzel.com\/principles\/wp-json\/wp\/v2\/categories?post=1437"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/chadorzel.com\/principles\/wp-json\/wp\/v2\/tags?post=1437"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}