{"id":3181,"date":"2017-11-09T21:36:48","date_gmt":"2017-11-10T05:36:48","guid":{"rendered":""},"modified":"2025-07-25T10:21:34","modified_gmt":"2025-07-25T17:21:34","slug":"3181","status":"publish","type":"post","link":"https:\/\/www.vernier.com\/til\/3181","title":{"rendered":"Energy Sensor Troubleshooting and FAQs"},"content":{"rendered":"<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading\"><a href=\"\/product\/vernier-energy-sensor\/\">Vernier Energy Sensor<\/a> (<nobr>VES-BTA<\/nobr>)<\/h3>\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<p><a href=\"\/manuals\/VES-BTA\">Specifications and User Guide<\/a><\/p>\n<\/div>\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.vernier.com\/wp-content\/uploads\/2019\/11\/product.ves-bta._hero.001-scaled.jpg\" alt=\"\"\/><\/figure>\n<\/div>\n<\/div>\n<h3 class=\"wp-block-heading\">Troubleshooting<\/h3>\n<ul class=\"wp-block-list\">\n<li><b>Primary Test:<\/b> Connect either voltage or current lead to an interface and launch the data collection software. Vernier Energy Sensor should appear as a single sensor appropriate to the lead that was plugged in. Connect the second lead, then select to start a new experiment. You should see graphs and\/or meters for potential, current, resistance, and power.<\/li>\n<li><b>Secondary Test:<\/b> If the above steps are successful and the unit is still not behaving properly try the following:\n<ol class=\"wp-block-list\">\n<li>Zero the potential and currents sensors while shorting out the Source terminals. <\/li>\n<li>Remove the short.<\/li>\n<li>Connect a known voltage source (~2 \u2013 5 VDC) to the Source terminals of the Energy Sensor.<\/li>\n<li>Connect an appropriate resistor that would draw about 100 mA of current from the source, e.g. for a 3V source use a 30 Ohm resistor.<\/li>\n<li>Verify the meters\/gauges in the software report similar potential and current readings.<\/li>\n<li>If the step above is successful, the Energy Sensor is operating correctly and the issue is somewhere in the components that are connected to the Energy Sensor. Double check your wiring, and make sure all connections are secure.<\/li>\n<\/ol>\n<\/li>\n<\/ul>\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<h4 class=\"wp-block-heading\"><strong>TECH TIP VIDEO<\/strong><\/h4>\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\">\n<div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Vernier Energy Sensor - Tech Tips with Vernier\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/K-kplOdrqJQ?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div>\n<\/figure>\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<h3 class=\"wp-block-heading\">Additional Troubleshooting<\/h3>\n<ul class=\"wp-block-list\">\n<li><a href=\"\/til\/3228\/\">Readings from Vernier Energy Sensor are noisy.<\/a><\/li>\n<li><a href=\"\/til\/3243\/\">Can I use the Vernier Energy Sensor in place of other voltage or current sensors?<\/a><\/li>\n<li><a href=\"\/til\/3182\/\">What software do I need to use a Vernier Energy Sensor?<\/a><\/li>\n<\/ul>\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<h3 class=\"wp-block-heading\">Specifications<\/h3>\n<ul class=\"wp-block-list\">\n<li>Source input range<br \/>\u26ac Potential: \u00b130 V<br \/>\u26ac Current: \u00b11000 mA<\/li>\n<li>Linearity<br \/>\u26ac Potential: 0.01%<br \/>\u26ac Current: 0.01%<\/li>\n<li>Typical resolution (12-bit)<br \/>\u26ac Potential: 0.016 V<br \/>\u26ac Current: 0.52 mA<\/li>\n<li>Input impedance<br \/>\u26ac Potential: &gt; 2 M\u03a9<\/li>\n<li>Insertion resistance<br \/>\u26ac Current: 0.1 \u03a9<\/li>\n<li>Frequency response<br \/>\u26ac Potential: \u20133 dB @ 160 Hz<br \/>\u26ac Current: \u20133 dB @ 160 Hz<\/li>\n<li>Stored Calibrations<br \/>\u26ac Potential: slope \u201312.526&nbsp;V\/V; intercept 31.315 V<br \/>\u26ac Current: slope \u2013422.09&nbsp;mA\/V; intercept 1055.25&nbsp;mA<\/li>\n<\/ul>\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<h3 class=\"wp-block-heading\">Calibrations<\/h3>\n<p>Calibrate? No. The probe is set to match the stored calibration before shipping. If you choose to calibrate the probe, conduct a two-point calibration using two known potentials and currents. For more information, see <a href=\"\/til\/4011\/\">How do I calibrate my sensor?<\/a><\/p>\n<p>You may also zero the probe by shorting out the leads and then choosing the Zero option in the data collection program. If you zero the probe, it will adjust the calibration offset but does not adjust the calibration gain.<\/p>\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<h3 class=\"wp-block-heading\">Related Products<\/h3>\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.vernier.com\/product-category\/?category=&amp;page_num=1&amp;term_product_family=kidwind\" data-type=\"page\" data-id=\"21723\">KidWind Products<\/a><\/li>\n<li><a href=\"\/product\/vernier-variable-load\/\">Vernier Variable Load<\/a> (<nobr>VES-VL<\/nobr>)<\/li>\n<li><a href=\"\/product\/vernier-resistor-board\/\">Vernier Resistor Board<\/a> (<nobr>VES-RB<\/nobr>)<\/li>\n<li><a href=\"\/product\/go-direct-energy-sensor\/\">Go Direct<sup>&reg;<\/sup> Energy Sensor<\/a> (<nobr>GDX-NRG<\/nobr>)<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Specifications and User Guide Troubleshooting TECH TIP VIDEO Additional Troubleshooting Specifications Calibrations Calibrate? No. The probe is set to match the stored calibration before shipping&#8230;.<\/p>\n","protected":false},"author":43901,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[],"tags":[5364,5365],"class_list":["post-3181","post","type-post","status-publish","format-standard","hentry","tag-ves-bta","tag-vesmain"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/posts\/3181","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/users\/43901"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/comments?post=3181"}],"version-history":[{"count":0,"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/posts\/3181\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/media?parent=3181"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/categories?post=3181"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/tags?post=3181"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}