<?xml-stylesheet type="text/xsl" href="https://community.element14.com/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/"><channel><title>Two rather different communications testers.</title><link>/members-area/personalblogs/b/michael-kellett-s-blog/posts/two-rather-different-communications-testers</link><description>I spotted 2 Hewlett Packard 3784A Digital Transmission Analyzers on Ebay recently. I thought they might be interesting for the boxes but when I looked more closely I realised that they were a bit more interesting because they should be able to talk t</description><dc:language>en-US</dc:language><generator>Telligent Community 12</generator><item><title>RE: Two rather different communications testers.</title><link>https://community.element14.com/members-area/personalblogs/b/michael-kellett-s-blog/posts/two-rather-different-communications-testers</link><pubDate>Thu, 22 May 2025 19:16:04 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:69f00489-5700-4403-b6e3-d9d61488bf87</guid><dc:creator>DAB</dc:creator><slash:comments>0</slash:comments><description>&lt;p&gt;Nice find.&lt;/p&gt;
&lt;p&gt;It will be interesting to see if they still work and what you do with them.&lt;/p&gt;&lt;img src="https://community.element14.com/aggbug?PostID=28913&amp;AppID=323&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item><item><title>RE: Two rather different communications testers.</title><link>https://community.element14.com/members-area/personalblogs/b/michael-kellett-s-blog/posts/two-rather-different-communications-testers</link><pubDate>Tue, 20 May 2025 17:05:31 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:69f00489-5700-4403-b6e3-d9d61488bf87</guid><dc:creator>JWx</dc:creator><slash:comments>1</slash:comments><description>&lt;p&gt;I wonder what clocking sources are used in them? Typical quartz oscillators or something more advanced/expensive (especially for clock quality measurements)?&amp;nbsp;&lt;/p&gt;&lt;img src="https://community.element14.com/aggbug?PostID=28913&amp;AppID=323&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item><item><title>RE: Two rather different communications testers.</title><link>https://community.element14.com/members-area/personalblogs/b/michael-kellett-s-blog/posts/two-rather-different-communications-testers</link><pubDate>Tue, 20 May 2025 17:03:01 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:69f00489-5700-4403-b6e3-d9d61488bf87</guid><dc:creator>Jan Cumps</dc:creator><slash:comments>1</slash:comments><description>&lt;p&gt;Some good data points on running a business here.&lt;/p&gt;
&lt;blockquote&gt;
&lt;p&gt;&lt;span&gt;We probably made between 150 and 250 of them and I think they were sold for about &amp;pound;350. It might have been a little more but certainly no more than &amp;pound;500.&lt;/span&gt;&lt;/p&gt;
&lt;/blockquote&gt;
&lt;p&gt;&lt;span&gt;If we take the best case in those days: 250 units sold, &amp;pound;500 each.&lt;br /&gt;Did this product generate a viable profit? Enough to cover R&amp;amp;D, BOM, production, and expected margin?&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;&lt;/span&gt;&lt;/p&gt;&lt;img src="https://community.element14.com/aggbug?PostID=28913&amp;AppID=323&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item></channel></rss>