{"version":"1.0","provider_name":"Dave Rat&#039;s Blog","provider_url":"https:\/\/ratsound.com\/daveswordpress","author_name":"Dave Rat","author_url":"https:\/\/ratsound.com\/daveswordpress\/author\/dave-rat\/","title":"Test Pulse - Dave Rat&#039;s Blog","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"YhXObIsB2Q\"><a href=\"https:\/\/ratsound.com\/daveswordpress\/2021\/02\/20\/test-pulse\/\">Test Pulse<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/ratsound.com\/daveswordpress\/2021\/02\/20\/test-pulse\/embed\/#?secret=YhXObIsB2Q\" width=\"600\" height=\"338\" title=\"&#8220;Test Pulse&#8221; &#8212; Dave Rat&#039;s Blog\" data-secret=\"YhXObIsB2Q\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/ratsound.com\/daveswordpress\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"Here is a 10 minute recorded wave file that I use for testing. Using this pulse as the test signal while using Smaart to test audio gear will divulge issues with audio gear that using pink noise will not allow you to see. Here is a Smaart curve of a Shure PSM900 Hardwire belt pack &hellip; Continue reading \"\"","thumbnail_url":"https:\/\/ratsound.com\/daveswordpress\/wp-content\/uploads\/2021\/02\/image-2-1024x576.png"}