https://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/27650/how-to-profile-battery-usage-for-iot-devices---workbench-wednesdays-56en-USTelligent Community 12https://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/27650/how-to-profile-battery-usage-for-iot-devices---workbench-wednesdays-56Wed, 15 Jun 2022 07:24:00 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:13357f25-55bb-41b4-b6e9-ccc526d99a72Matthttps://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/27650/how-to-profile-battery-usage-for-iot-devices---workbench-wednesdays-56#commentsCurrent Revision posted to Documents by Matt on 6/15/2022 7:24:00 AM<br /> <p><a href="https://www.youtube.com/watch?v=bnACkcgE2Yk">www.youtube.com/watch</a></p> <p style="background-color:#e9f6fc;border:1px solid #b8d7e5;margin:0;max-width:744px;padding:8px;">When running on a battery, it is important to know what parts of your circuit draw the most current. Profiling is a process where you look at sections of code or interactions with hardware to see how much power each requires. In this video, James shows four tools (and their tradeoffs) when profiling IoT or Edge Machine Learning devices. See if it makes more sense for you to use a Digital Multimeter (DMM), Power Supply with history graphs, an oscilloscope</p> <h3 id="mcetoc_1g14ghrau0">Supplemental Content:</h3> <ul> <li><a href="/challenges-projects/element14-presents/workbenchwednesdays/w/documents/27598/workbench-wednesdays-54-how-oscilloscope-acquisition-modes-work?ICID=workbenchwed-episode-list" data-e14adj="t">WorkBench Wednesdays #54 Oscilloscope Acquisitions modes</a></li> <li><a href="/challenges-projects/element14-presents/workbenchwednesdays/w/documents/5370/workbench-wednesdays-40-measurements-with-an-smu" data-e14adj="t">WorkBench Wednesdays #40: Measurements with an SMU</a></li> <li><a href="/challenges-projects/element14-presents/workbenchwednesdays/w/documents/27566/workbench-wednesdays-53-how-advanced-power-supply-functions-work-featuring-the-b-k-9140" data-e14adj="t">WorkBench Wednesdays #53: B&amp;K 9140 Overview</a></li> <li><a href="/members-area/personalblogs/b/ralph-yamamoto-s-blog/posts/nordic-power-profiler-kit-ii-ppk2" data-e14adj="t">Nordic Power Profile Kit II (PPK2)</a>&nbsp;by&nbsp;<a href="/members/ralphjy">ralphjy</a></li> </ul> <h3 id="mcetoc_1g2qg56ac3">Bill of Material:</h3> <table class="e14-product-bom-main"> <tbody> <tr> <th>Product Name</th> <th>Manufacturer</th> <th>Quantity</th> <th><a id="e14-product-link-65607" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3643339,3625271,3107586,3107584,2836611,3771201,3595499&nsku=15AJ5810,13AJ3128,10AH2407,10AH2405,83AH3269,94Y6248,13AJ0612&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_BUY_KIT" class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('65607'));" data-farnell="3643339,3625271,3107586,3107584,2836611,3771201,3595499" data-newark="15AJ5810,13AJ3128,10AH2407,10AH2405,83AH3269,94Y6248,13AJ0612" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Kit</a> </th> </tr> <tr> <td>Bench Power Supply BK9140, Programmable, 3 Output, 0 V, 32 V, 0 A, 8 A</td> <td>BK Precision</td> <td>1</td> <td><a id="e14-product-link-bd600" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3643339&nsku=15AJ5810&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('bd600'));" data-farnell="3643339" data-newark="15AJ5810" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>NGU401COM - Source Measurement Unit (4-quadrant)</td> <td>Rohde &amp; Schwarz</td> <td>1</td> <td><a id="e14-product-link-adea7" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3625271&nsku=13AJ3128&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('adea7'));" data-farnell="3625271" data-newark="13AJ3128" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>MP730028 US Bench DMM, 5.5 Digits</td> <td>Multicomp Pro</td> <td>1</td> <td><a id="e14-product-link-896b1" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3107586&nsku=10AH2407&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('896b1'));" data-farnell="3107586" data-newark="10AH2407" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>MP7300256 Handheld DMM 3.75 Digits with Bluetooth</td> <td>Multicomp Pro</td> <td>1</td> <td><a id="e14-product-link-962cd" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3107584&nsku=10AH2405&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('962cd'));" data-farnell="3107584" data-newark="10AH2405" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>RTM3000 - 4 Channel Oscilloscope (RTM3K-COM4)</td> <td>Rohde &amp; Schwarz</td> <td>1</td> <td><a id="e14-product-link-c61d4" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2836611&nsku=83AH3269&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('c61d4'));" data-farnell="2836611" data-newark="83AH3269" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Oscilloscope Current Clamp Probe RT-ZC20B</td> <td>Rohde &amp; Schwarz</td> <td>1</td> <td><a id="e14-product-link-f63d4" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3771201&nsku=94Y6248&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('f63d4'));" data-farnell="3771201" data-newark="94Y6248" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Power Profilier Kit II (NRF-PPK2)</td> <td>Nordic Semiconductor</td> <td>1</td> <td><a id="e14-product-link-f7d20" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3595499&nsku=13AJ0612&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('f7d20'));" data-farnell="3595499" data-newark="13AJ0612" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr class="xs-hide"> <td>&nbsp;</td> <td></td> <td></td> <td></td> </tr> </tbody> </table> <p></p> <div style="background:#ffffff;border:1px solid #dadada;margin:0;padding:14px 16px 16px 18px;vertical-align:top;"> <div style="display:inline-block;float:left;padding:0px 25px 8px 0px;"><a href="/challengesprojects/element14-presents/" data-e14adj="t"><br /><img alt="element14 presents" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /></a></div> <div style="display:inline-block;vertical-align:top;width:70%;"><br /> <p style="margin:0;"><span><a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/" data-e14adj="t">element14 Presents</a></span>&nbsp; <strong>|</strong>&nbsp; <a class="jive-link-wiki-small" href="/challenges-projects/element14-presents/vcp-program/w/documents/3704/vcp-biography-james" data-e14adj="t">About James</a><strong>|</strong>&nbsp; <a class="jivecontainerTT-hover-container jive-link-community-small" style="color:#007fac;font-family:Arial, &#39;Lucida Grande&#39;, sans-serif;" href="/challengesprojects/element14-presents/workbenchwednesdays/" data-e14adj="t">Workbench Wednesdays</a></p> <p style="margin:0;"></p> <p style="margin:0;"></p> <p style="margin:0;"></p> </div> </div><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: IoT Battery Life, Battery Consumption, Energy consumption, Battery profiling, battery life, james, workbench wednesdays</div> https://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/27650/how-to-profile-battery-usage-for-iot-devices---workbench-wednesdays-56/revision/3Wed, 06 Jul 2022 07:24:00 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:13357f25-55bb-41b4-b6e9-ccc526d99a72Matthttps://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/27650/how-to-profile-battery-usage-for-iot-devices---workbench-wednesdays-56#commentsRevision 3 posted to Documents by Matt on 7/6/2022 7:24:00 AM<br /> <p><a href="https://www.youtube.com/watch?v=bnACkcgE2Yk">www.youtube.com/watch</a></p> <p style="background-color:#e9f6fc;border:1px solid #b8d7e5;margin:0;max-width:744px;padding:8px;">When running on a battery, it is important to know what parts of your circuit draw the most current. Profiling is a process where you look at sections of code or interactions with hardware to see how much power each requires. In this video, James shows four tools (and their tradeoffs) when profiling IoT or Edge Machine Learning devices. See if it makes more sense for you to use a Digital Multimeter (DMM), Power Supply with history graphs, an oscilloscope</p> <h3 id="mcetoc_1g14ghrau0">Supplemental Content:</h3> <ul> <li><a href="/challenges-projects/element14-presents/workbenchwednesdays/w/documents/27598/workbench-wednesdays-54-how-oscilloscope-acquisition-modes-work?ICID=workbenchwed-episode-list" data-e14adj="t">WorkBench Wednesdays #54 Oscilloscope Acquisitions modes</a></li> <li><a href="/challenges-projects/element14-presents/workbenchwednesdays/w/documents/5370/workbench-wednesdays-40-measurements-with-an-smu" data-e14adj="t">WorkBench Wednesdays #40: Measurements with an SMU</a></li> <li><a href="/challenges-projects/element14-presents/workbenchwednesdays/w/documents/27566/workbench-wednesdays-53-how-advanced-power-supply-functions-work-featuring-the-b-k-9140" data-e14adj="t">WorkBench Wednesdays #53: B&amp;K 9140 Overview</a></li> <li><a href="/members-area/personalblogs/b/ralph-yamamoto-s-blog/posts/nordic-power-profiler-kit-ii-ppk2" data-e14adj="t">Nordic Power Profile Kit II (PPK2)</a>&nbsp;by&nbsp;<a href="/members/ralphjy">ralphjy</a></li> </ul> <h3 id="mcetoc_1g2qg56ac3">Bill of Material:</h3> <table class="e14-product-bom-main"> <tbody> <tr> <th>Product Name</th> <th>Manufacturer</th> <th>Quantity</th> <th><a id="e14-product-link-23dc9" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3643339,3625271,3107586,3107584,2836611,3771201,3595499&nsku=15AJ5810,13AJ3128,10AH2407,10AH2405,83AH3269,94Y6248,13AJ0612&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_BUY_KIT" class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('23dc9'));" data-farnell="3643339,3625271,3107586,3107584,2836611,3771201,3595499" data-newark="15AJ5810,13AJ3128,10AH2407,10AH2405,83AH3269,94Y6248,13AJ0612" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Kit</a> </th> </tr> <tr> <td>Bench Power Supply BK9140, Programmable, 3 Output, 0 V, 32 V, 0 A, 8 A</td> <td>BK Precision</td> <td>1</td> <td><a id="e14-product-link-bbd27" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3643339&nsku=15AJ5810&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('bbd27'));" data-farnell="3643339" data-newark="15AJ5810" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>NGU401COM - Source Measurement Unit (4-quadrant)</td> <td>Rohde &amp; Schwarz</td> <td>1</td> <td><a id="e14-product-link-b3112" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3625271&nsku=13AJ3128&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('b3112'));" data-farnell="3625271" data-newark="13AJ3128" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>MP730028 US Bench DMM, 5.5 Digits</td> <td>Multicomp Pro</td> <td>1</td> <td><a id="e14-product-link-ecb63" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3107586&nsku=10AH2407&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('ecb63'));" data-farnell="3107586" data-newark="10AH2407" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>MP7300256 Handheld DMM 3.75 Digits with Bluetooth</td> <td>Multicomp Pro</td> <td>1</td> <td><a id="e14-product-link-001c6" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3107584&nsku=10AH2405&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('001c6'));" data-farnell="3107584" data-newark="10AH2405" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>RTM3000 - 4 Channel Oscilloscope (RTM3K-COM4)</td> <td>Rohde &amp; Schwarz</td> <td>1</td> <td><a id="e14-product-link-60f2a" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2836611&nsku=83AH3269&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('60f2a'));" data-farnell="2836611" data-newark="83AH3269" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Oscilloscope Current Clamp Probe RT-ZC20B</td> <td>Rohde &amp; Schwarz</td> <td>1</td> <td><a id="e14-product-link-a7ac7" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3771201&nsku=94Y6248&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('a7ac7'));" data-farnell="3771201" data-newark="94Y6248" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Power Profilier Kit II (NRF-PPK2)</td> <td>Nordic Semiconductor</td> <td>1</td> <td><a id="e14-product-link-083a0" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3595499&nsku=13AJ0612&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('083a0'));" data-farnell="3595499" data-newark="13AJ0612" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr class="xs-hide"> <td>&nbsp;</td> <td></td> <td></td> <td></td> </tr> </tbody> </table> <p></p> <div style="background:#ffffff;border:1px solid #dadada;margin:0;padding:14px 16px 16px 18px;vertical-align:top;"> <div style="display:inline-block;float:left;padding:0px 25px 8px 0px;"><a href="/challengesprojects/element14-presents/" data-e14adj="t"><br /><img alt="element14 presents" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /></a></div> <div style="display:inline-block;vertical-align:top;width:70%;"><br /> <p style="margin:0;"><span><a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/" data-e14adj="t">element14 Presents</a></span>&nbsp; <strong>|</strong>&nbsp; <a class="jive-link-wiki-small" href="/challenges-projects/element14-presents/vcp-program/w/documents/3704/vcp-biography-james" data-e14adj="t">About James</a><strong>|</strong>&nbsp; <a class="jivecontainerTT-hover-container jive-link-community-small" style="color:#007fac;font-family:Arial, &#39;Lucida Grande&#39;, sans-serif;" href="/challengesprojects/element14-presents/workbenchwednesdays/" data-e14adj="t">Workbench Wednesdays</a></p> <p style="margin:0;"></p> <p style="margin:0;"></p> <p style="margin:0;"></p> </div> </div><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: IoT Battery Life, Battery Consumption, Energy consumption, Battery profiling, battery life, james, workbench wednesdays</div> https://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/27650/how-to-profile-battery-usage-for-iot-devices---workbench-wednesdays-56/revision/4Wed, 15 Jun 2022 07:24:00 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:13357f25-55bb-41b4-b6e9-ccc526d99a72Matthttps://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/27650/how-to-profile-battery-usage-for-iot-devices---workbench-wednesdays-56#commentsRevision 4 posted to Documents by Matt on 6/15/2022 7:24:00 AM<br /> <p><a href="https://www.youtube.com/watch?v=bnACkcgE2Yk">www.youtube.com/watch</a></p> <p style="background-color:#e9f6fc;border:1px solid #b8d7e5;margin:0;max-width:744px;padding:8px;">When running on a battery, it is important to know what parts of your circuit draw the most current. Profiling is a process where you look at sections of code or interactions with hardware to see how much power each requires. In this video, James shows four tools (and their tradeoffs) when profiling IoT or Edge Machine Learning devices. See if it makes more sense for you to use a Digital Multimeter (DMM), Power Supply with history graphs, an oscilloscope</p> <h3 id="mcetoc_1g14ghrau0">Supplemental Content:</h3> <ul> <li><a href="/challenges-projects/element14-presents/workbenchwednesdays/w/documents/27598/workbench-wednesdays-54-how-oscilloscope-acquisition-modes-work?ICID=workbenchwed-episode-list" data-e14adj="t">WorkBench Wednesdays #54 Oscilloscope Acquisitions modes</a></li> <li><a href="/challenges-projects/element14-presents/workbenchwednesdays/w/documents/5370/workbench-wednesdays-40-measurements-with-an-smu" data-e14adj="t">WorkBench Wednesdays #40: Measurements with an SMU</a></li> <li><a href="/challenges-projects/element14-presents/workbenchwednesdays/w/documents/27566/workbench-wednesdays-53-how-advanced-power-supply-functions-work-featuring-the-b-k-9140" data-e14adj="t">WorkBench Wednesdays #53: B&amp;K 9140 Overview</a></li> <li><a href="/members-area/personalblogs/b/ralph-yamamoto-s-blog/posts/nordic-power-profiler-kit-ii-ppk2" data-e14adj="t">Nordic Power Profile Kit II (PPK2)</a>&nbsp;by&nbsp;<a href="/members/ralphjy">ralphjy</a></li> </ul> <h3 id="mcetoc_1g2qg56ac3">Bill of Material:</h3> <table class="e14-product-bom-main"> <tbody> <tr> <th>Product Name</th> <th>Manufacturer</th> <th>Quantity</th> <th><a id="e14-product-link-6361a" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3643339,3625271,3107586,3107584,2836611,3771201,3595499&nsku=15AJ5810,13AJ3128,10AH2407,10AH2405,83AH3269,94Y6248,13AJ0612&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_BUY_KIT" class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('6361a'));" data-farnell="3643339,3625271,3107586,3107584,2836611,3771201,3595499" data-newark="15AJ5810,13AJ3128,10AH2407,10AH2405,83AH3269,94Y6248,13AJ0612" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Kit</a> </th> </tr> <tr> <td>Bench Power Supply BK9140, Programmable, 3 Output, 0 V, 32 V, 0 A, 8 A</td> <td>BK Precision</td> <td>1</td> <td><a id="e14-product-link-d95b7" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3643339&nsku=15AJ5810&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('d95b7'));" data-farnell="3643339" data-newark="15AJ5810" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>NGU401COM - Source Measurement Unit (4-quadrant)</td> <td>Rohde &amp; Schwarz</td> <td>1</td> <td><a id="e14-product-link-362eb" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3625271&nsku=13AJ3128&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('362eb'));" data-farnell="3625271" data-newark="13AJ3128" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>MP730028 US Bench DMM, 5.5 Digits</td> <td>Multicomp Pro</td> <td>1</td> <td><a id="e14-product-link-f4a1a" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3107586&nsku=10AH2407&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('f4a1a'));" data-farnell="3107586" data-newark="10AH2407" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>MP7300256 Handheld DMM 3.75 Digits with Bluetooth</td> <td>Multicomp Pro</td> <td>1</td> <td><a id="e14-product-link-feb80" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3107584&nsku=10AH2405&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('feb80'));" data-farnell="3107584" data-newark="10AH2405" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>RTM3000 - 4 Channel Oscilloscope (RTM3K-COM4)</td> <td>Rohde &amp; Schwarz</td> <td>1</td> <td><a id="e14-product-link-9e7d2" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2836611&nsku=83AH3269&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('9e7d2'));" data-farnell="2836611" data-newark="83AH3269" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Oscilloscope Current Clamp Probe RT-ZC20B</td> <td>Rohde &amp; Schwarz</td> <td>1</td> <td><a id="e14-product-link-0243c" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3771201&nsku=94Y6248&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('0243c'));" data-farnell="3771201" data-newark="94Y6248" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Power Profilier Kit II (NRF-PPK2)</td> <td>Nordic Semiconductor</td> <td>1</td> <td><a id="e14-product-link-ebb02" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3595499&nsku=13AJ0612&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('ebb02'));" data-farnell="3595499" data-newark="13AJ0612" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr class="xs-hide"> <td>&nbsp;</td> <td></td> <td></td> <td></td> </tr> </tbody> </table> <p></p> <div style="background:#ffffff;border:1px solid #dadada;margin:0;padding:14px 16px 16px 18px;vertical-align:top;"> <div style="display:inline-block;float:left;padding:0px 25px 8px 0px;"><a href="/challengesprojects/element14-presents/" data-e14adj="t"><br /><img alt="element14 presents" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /></a></div> <div style="display:inline-block;vertical-align:top;width:70%;"><br /> <p style="margin:0;"><span><a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/" data-e14adj="t">element14 Presents</a></span>&nbsp; <strong>|</strong>&nbsp; <a class="jive-link-wiki-small" href="/challenges-projects/element14-presents/vcp-program/w/documents/3704/vcp-biography-james" data-e14adj="t">About James</a><strong>|</strong>&nbsp; <a class="jivecontainerTT-hover-container jive-link-community-small" style="color:#007fac;font-family:Arial, &#39;Lucida Grande&#39;, sans-serif;" href="/challengesprojects/element14-presents/workbenchwednesdays/" data-e14adj="t">Workbench Wednesdays</a></p> <p style="margin:0;"></p> <p style="margin:0;"></p> <p style="margin:0;"></p> </div> </div><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: IoT Battery Life, Battery Consumption, Energy consumption, Battery profiling, battery life, james, workbench wednesdays</div> https://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/27650/how-to-profile-battery-usage-for-iot-devices---workbench-wednesdays-56/revision/2Tue, 31 May 2022 17:08:21 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:13357f25-55bb-41b4-b6e9-ccc526d99a72tariq.ahmadhttps://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/27650/how-to-profile-battery-usage-for-iot-devices---workbench-wednesdays-56#commentsRevision 2 posted to Documents by tariq.ahmad on 5/31/2022 5:08:21 PM<br /> <p><a href="https://www.youtube.com/watch?v=bnACkcgE2Yk">www.youtube.com/watch</a></p> <p style="background-color:#e9f6fc;border:1px solid #b8d7e5;margin:0;max-width:744px;padding:8px;">When running on a battery, it is important to know what parts of your circuit draw the most current. Profiling is a process where you look at sections of code or interactions with hardware to see how much power each requires. In this video, James shows four tools (and their tradeoffs) when profiling IoT or Edge Machine Learning devices. See if it makes more sense for you to use a Digital Multimeter (DMM), Power Supply with history graphs, an oscilloscope</p> <h3 id="mcetoc_1g14ghrau0">Supplemental Content:</h3> <ul> <li><a href="/challenges-projects/element14-presents/workbenchwednesdays/w/documents/27598/workbench-wednesdays-54-how-oscilloscope-acquisition-modes-work?ICID=workbenchwed-episode-list">WorkBench Wednesdays #54 Oscilloscope Acquisitions modes</a></li> <li><a href="/challenges-projects/element14-presents/workbenchwednesdays/w/documents/5370/workbench-wednesdays-40-measurements-with-an-smu">WorkBench Wednesdays #40: Measurements with an SMU</a></li> <li><a href="/challenges-projects/element14-presents/workbenchwednesdays/w/documents/27566/workbench-wednesdays-53-how-advanced-power-supply-functions-work-featuring-the-b-k-9140">WorkBench Wednesdays #53: B&amp;K 9140 Overview</a></li> <li><a href="/members-area/personalblogs/b/ralph-yamamoto-s-blog/posts/nordic-power-profiler-kit-ii-ppk2">Nordic Power Profile Kit II (PPK2)</a>&nbsp;by&nbsp;<a href="/members/ralphjy">ralphjy</a></li> </ul> <h3 id="mcetoc_1g2qg56ac3">Bill of Material:</h3> <table class="e14-product-bom-main"> <tbody> <tr> <th>Product Name</th> <th>Manufacturer</th> <th>Quantity</th> <th><a id="e14-product-link-92a3a" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3643339,3625271,3107586,3107584,2836611,3771201,3595499&nsku=15AJ5810,13AJ3128,10AH2407,10AH2405,83AH3269,94Y6248,13AJ0612&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_BUY_KIT" class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('92a3a'));" data-farnell="3643339,3625271,3107586,3107584,2836611,3771201,3595499" data-newark="15AJ5810,13AJ3128,10AH2407,10AH2405,83AH3269,94Y6248,13AJ0612" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Kit</a> </th> </tr> <tr> <td>Bench Power Supply BK9140, Programmable, 3 Output, 0 V, 32 V, 0 A, 8 A</td> <td>BK Precision</td> <td>1</td> <td><a id="e14-product-link-13113" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3643339&nsku=15AJ5810&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('13113'));" data-farnell="3643339" data-newark="15AJ5810" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>NGU401COM - Source Measurement Unit (4-quadrant)</td> <td>Rohde &amp; Schwarz</td> <td>1</td> <td><a id="e14-product-link-860d7" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3625271&nsku=13AJ3128&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('860d7'));" data-farnell="3625271" data-newark="13AJ3128" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>MP730028 US Bench DMM, 5.5 Digits</td> <td>Multicomp Pro</td> <td>1</td> <td><a id="e14-product-link-a9af4" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3107586&nsku=10AH2407&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('a9af4'));" data-farnell="3107586" data-newark="10AH2407" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>MP7300256 Handheld DMM 3.75 Digits with Bluetooth</td> <td>Multicomp Pro</td> <td>1</td> <td><a id="e14-product-link-ea0e2" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3107584&nsku=10AH2405&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('ea0e2'));" data-farnell="3107584" data-newark="10AH2405" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>RTM3000 - 4 Channel Oscilloscope (RTM3K-COM4)</td> <td>Rohde &amp; Schwarz</td> <td>1</td> <td><a id="e14-product-link-e71e1" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2836611&nsku=83AH3269&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('e71e1'));" data-farnell="2836611" data-newark="83AH3269" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Oscilloscope Current Clamp Probe RT-ZC20B</td> <td>Rohde &amp; Schwarz</td> <td>1</td> <td><a id="e14-product-link-bae9e" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3771201&nsku=94Y6248&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('bae9e'));" data-farnell="3771201" data-newark="94Y6248" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Power Profilier Kit II (NRF-PPK2)</td> <td>Nordic Semiconductor</td> <td>1</td> <td><a id="e14-product-link-42254" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3595499&nsku=13AJ0612&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('42254'));" data-farnell="3595499" data-newark="13AJ0612" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr class="xs-hide"> <td>&nbsp;</td> <td></td> <td></td> <td></td> </tr> </tbody> </table> <p></p> <div style="background:#ffffff;border:1px solid #dadada;margin:0;padding:14px 16px 16px 18px;vertical-align:top;"> <div style="display:inline-block;float:left;padding:0px 25px 8px 0px;"><a href="/challengesprojects/element14-presents/"><br /><img alt="element14 presents" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /></a></div> <div style="display:inline-block;vertical-align:top;width:70%;"><br /> <p style="margin:0;"><span><a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/">element14 Presents</a></span>&nbsp; <strong>|</strong>&nbsp; <a class="jive-link-wiki-small" href="/challenges-projects/element14-presents/vcp-program/w/documents/3704/vcp-biography-james">About James</a><strong>|</strong>&nbsp; <a class="jivecontainerTT-hover-container jive-link-community-small" style="color:#007fac;font-family:Arial, &#39;Lucida Grande&#39;, sans-serif;" href="/challengesprojects/element14-presents/workbenchwednesdays/">Workbench Wednesdays</a></p> <p style="margin:0;"></p> <p style="margin:0;"></p> <p style="margin:0;"></p> </div> </div><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: IoT Battery Life, Battery Consumption, Energy consumption, Battery profiling, battery life, james, workbench wednesdays</div> https://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/27650/how-to-profile-battery-usage-for-iot-devices---workbench-wednesdays-56/revision/1Tue, 31 May 2022 17:08:07 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:13357f25-55bb-41b4-b6e9-ccc526d99a72tariq.ahmadhttps://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/27650/how-to-profile-battery-usage-for-iot-devices---workbench-wednesdays-56#commentsRevision 1 posted to Documents by tariq.ahmad on 5/31/2022 5:08:07 PM<br /> <p><a href="https://www.youtube.com/watch?v=bnACkcgE2Yk">www.youtube.com/watch</a></p> <p style="background-color:#e9f6fc;border:1px solid #b8d7e5;margin:0;max-width:744px;padding:8px;">When running on a battery, it is important to know what parts of your circuit draw the most current. Profiling is a process where you look at sections of code or interactions with hardware to see how much power each requires. In this video, James shows four tools (and their tradeoffs) when profiling IoT or Edge Machine Learning devices. See if it makes more sense for you to use a Digital Multimeter (DMM), Power Supply with history graphs, an oscilloscope</p> <h3 id="mcetoc_1g14ghrau0">Supplemental Content:</h3> <ul> <li><a href="/challenges-projects/element14-presents/workbenchwednesdays/w/documents/27598/workbench-wednesdays-54-how-oscilloscope-acquisition-modes-work?ICID=workbenchwed-episode-list">WorkBench Wednesdays #54 Oscilloscope Acquisitions modes</a></li> <li><a href="/challenges-projects/element14-presents/workbenchwednesdays/w/documents/5370/workbench-wednesdays-40-measurements-with-an-smu">WorkBench Wednesdays #40: Measurements with an SMU</a></li> <li><a href="/challenges-projects/element14-presents/workbenchwednesdays/w/documents/27566/workbench-wednesdays-53-how-advanced-power-supply-functions-work-featuring-the-b-k-9140">WorkBench Wednesdays #53: B&amp;K 9140 Overview</a></li> <li><a href="/members-area/personalblogs/b/ralph-yamamoto-s-blog/posts/nordic-power-profiler-kit-ii-ppk2">Nordic Power Profile Kit II (PPK2)</a>&nbsp;by <a href="/members/ralphjy">ralphjy</a></li> </ul> <h3 id="mcetoc_1g2qg56ac3">Bill of Material:</h3> <table class="e14-product-bom-main"> <tbody> <tr> <th>Product Name</th> <th>Manufacturer</th> <th>Quantity</th> <th><a id="e14-product-link-5b992" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3643339,3625271,3107586,3107584,2836611,3771201,3595499&nsku=15AJ5810,13AJ3128,10AH2407,10AH2405,83AH3269,94Y6248,13AJ0612&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_BUY_KIT" class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('5b992'));" data-farnell="3643339,3625271,3107586,3107584,2836611,3771201,3595499" data-newark="15AJ5810,13AJ3128,10AH2407,10AH2405,83AH3269,94Y6248,13AJ0612" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Kit</a> </th> </tr> <tr> <td>Bench Power Supply BK9140, Programmable, 3 Output, 0 V, 32 V, 0 A, 8 A</td> <td>BK Precision</td> <td>1</td> <td><a id="e14-product-link-09857" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3643339&nsku=15AJ5810&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('09857'));" data-farnell="3643339" data-newark="15AJ5810" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>NGU401COM - Source Measurement Unit (4-quadrant)</td> <td>Rohde &amp; Schwarz</td> <td>1</td> <td><a id="e14-product-link-9a7ba" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3625271&nsku=13AJ3128&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('9a7ba'));" data-farnell="3625271" data-newark="13AJ3128" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>MP730028 US Bench DMM, 5.5 Digits</td> <td>Multicomp Pro</td> <td>1</td> <td><a id="e14-product-link-60478" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3107586&nsku=10AH2407&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('60478'));" data-farnell="3107586" data-newark="10AH2407" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>MP7300256 Handheld DMM 3.75 Digits with Bluetooth</td> <td>Multicomp Pro</td> <td>1</td> <td><a id="e14-product-link-cf07a" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3107584&nsku=10AH2405&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('cf07a'));" data-farnell="3107584" data-newark="10AH2405" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>RTM3000 - 4 Channel Oscilloscope (RTM3K-COM4)</td> <td>Rohde &amp; Schwarz</td> <td>1</td> <td><a id="e14-product-link-8d2c5" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2836611&nsku=83AH3269&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('8d2c5'));" data-farnell="2836611" data-newark="83AH3269" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Oscilloscope Current Clamp Probe RT-ZC20B</td> <td>Rohde &amp; Schwarz</td> <td>1</td> <td><a id="e14-product-link-c5d76" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3771201&nsku=94Y6248&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('c5d76'));" data-farnell="3771201" data-newark="94Y6248" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Power Profilier Kit II (NRF-PPK2)</td> <td>Nordic Semiconductor</td> <td>1</td> <td><a id="e14-product-link-bba6b" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3595499&nsku=13AJ0612&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('bba6b'));" data-farnell="3595499" data-newark="13AJ0612" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr class="xs-hide"> <td>&nbsp;</td> <td></td> <td></td> <td></td> </tr> </tbody> </table> <p></p> <div style="background:#ffffff;border:1px solid #dadada;margin:0;padding:14px 16px 16px 18px;vertical-align:top;"> <div style="display:inline-block;float:left;padding:0px 25px 8px 0px;"><a href="/challengesprojects/element14-presents/"><br /><img alt="element14 presents" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /></a></div> <div style="display:inline-block;vertical-align:top;width:70%;"><br /> <p style="margin:0;"><span><a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/">element14 Presents</a></span>&nbsp; <strong>|</strong>&nbsp; <a class="jive-link-wiki-small" href="/challenges-projects/element14-presents/vcp-program/w/documents/3704/vcp-biography-james">About James</a><strong>|</strong>&nbsp; <a class="jivecontainerTT-hover-container jive-link-community-small" style="color:#007fac;font-family:Arial, &#39;Lucida Grande&#39;, sans-serif;" href="/challengesprojects/element14-presents/workbenchwednesdays/">Workbench Wednesdays</a></p> <p style="margin:0;"></p> <p style="margin:0;"></p> </div> </div><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: IoT Battery Life, Battery Consumption, Energy consumption, Battery profiling, battery life, james, workbench wednesdays</div>