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<?xml-stylesheet type="text/xsl" href="https://devzone.nordicsemi.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/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Online Power Profiler data interpretation</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/114446/online-power-profiler-data-interpretation</link><description>Hi I&amp;#39;m trying estimate the nRF52840s current with the Online Power profiler, the data seemed a bit unclear to me. 
 I have used the following setting: Chip nFR53840 Voltage: 3 DCDC = ON LF clock: External Radio TX power -16dBm Role: &amp;quot;Central&amp;quot; Connection</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Thu, 05 Sep 2024 06:23:46 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/114446/online-power-profiler-data-interpretation" /><item><title>RE: Online Power Profiler data interpretation</title><link>https://devzone.nordicsemi.com/thread/501273?ContentTypeID=1</link><pubDate>Thu, 05 Sep 2024 06:23:46 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:d16d3c24-68af-44f9-b17d-17944feff26d</guid><dc:creator>Wuup</dc:creator><description>&lt;p&gt;HI Stian&amp;nbsp;&lt;br /&gt;Thanks a lot for your answer!&amp;nbsp;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Online Power Profiler data interpretation</title><link>https://devzone.nordicsemi.com/thread/500970?ContentTypeID=1</link><pubDate>Tue, 03 Sep 2024 12:10:50 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:340ce827-40ad-49e4-9ef8-609ad82307c4</guid><dc:creator>Stian R&amp;#248;ed Hafskjold</dc:creator><description>&lt;p&gt;Hi,&lt;/p&gt;
&lt;p&gt;The average current is just that, the average current over an infinite time period. It&amp;#39;s not tied to any time frame.&lt;/p&gt;
&lt;p&gt;If you want the energy consumed by 1 BLE event you need to calculate in terms of energy or charge, not ampere. You can read out the &amp;quot;BLE event total charge&amp;quot; from the tool.&lt;/p&gt;
&lt;p&gt;If one event consumes 100uC, you will get an average current of 100uA if this event occurs every second. 50uA if it occurs every 2 seconds, and so on. Then you can just add the idle current to that number.&lt;/p&gt;
&lt;p&gt;When you set the slave latency to 3, it skips 3 connection events so that the BLE event interval becomes &amp;quot;connection interval x 4&amp;quot;.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>