{"id":3299,"date":"2018-12-16T04:45:55","date_gmt":"2018-12-16T12:45:55","guid":{"rendered":""},"modified":"2020-09-12T07:27:41","modified_gmt":"2020-09-12T14:27:41","slug":"3299","status":"publish","type":"post","link":"https:\/\/www.vernier.com\/til\/3299","title":{"rendered":"Independence of Motion Accessory Troubleshooting &#038; FAQs"},"content":{"rendered":"<p><a href=\"\/product\/independence-of-motion-accessory\/\">Independence of Motion Accessory<\/a> (<nobr>IOM-VPL<\/nobr>)<br \/>\n<a href=\"\/manuals\/IOM-VPL\">Specifications and User Guide<\/a><\/p>\n<p>TROUBLESHOOTING<br \/>\nPrimary Tests:<br \/>\n&#8211; Does the Vernier Projectile Launcher or Go Direct Projectile Launcher launch a projectile when the Independence of Motion Accessory is not attached?<br \/>\n&#8211; Do you have power to the launcher?<br \/>\nThe Vernier Projectile Launcher requires power from a interface or <a href=\"\/product\/labquest-power-supply\/\">LabQuest<sup>&reg;<\/sup> Power Supply<\/a> (<nobr>LQ3-PS<\/nobr>).<br \/>\nGo Direct Projectile Launcher requires power from a USB power outlet, USB power brick, or active USB port on a device.<br \/>\n&#8211; Is the Independence of Motion Accessory seated completely into the barrel of the Projectile Launcher?<br \/>\nMake sure the device is completely seated into the barrel and the cotter pin is in place to ensure it is positioned correctly.<br \/>\nIt can take some effort to push it in all the way.<\/p>\n<p>Secondary Test:<br \/>\n&#8211; Does the vertically dropped ball (metal or plastic) release simultaneously?<br \/>\nOccasionally the ball (especially the plastic ball) that sits on the metal pin gets hung up.<br \/>\nPutting the ball on and removing it several times should eliminate any unwanted friction that may interfere with its operation.<\/p>\n<p>ADDITIONAL TIPS<br \/>\n&#8211; Do not insert the drilled balls into the main barrel; use them only on the outer pin.<br \/>\n&#8211; The photogates in the projectile launchers cannot be used simultaneously with the Independence of Motion accessory.<\/p>\n<p>RELATED ARTICLES<br \/>\nFor the <a href=\"\/product\/vernier-projectile-launcher\/\">Vernier Projectile Launcher<\/a> (<nobr>VPL<\/nobr>)<br \/>\n<a href=\"\/til\/2592\/\">Vernier Projectile Launcher Troubleshooting and FAQs<\/a><br \/>\n<\/p>\n<p>For the <a href=\"\/product\/go-direct-projectile-launcher\/\">Go Direct<sup>&reg;<\/sup> Projectile Launcher<\/a> (<nobr>GDX-PL<\/nobr>)<br \/>\n<a href=\"\/til\/4196\/\">Go Direct Projectile Launcher Troubleshooting and FAQs<\/a><\/p>\n<p>OPERATION<br \/>\nThe device slides (with resistance) into the barrel and seats (using two &#8220;O&#8221; rings) into the launching chamber. It is secured in place with a plastic cotter pin. The burst of air pushes a ball at the angle of the barrel (typically horizontal) from the extended barrel and simultaneously releases another ball to drop in free fall.<\/p>\n<p>RELATED VERNIER PRODUCTS<br \/>\n<a href=\"\/product\/time-of-flight-pad\/\">Time of Flight Pad<\/a> (<nobr>TOF-VPL<\/nobr>)<br \/>\n<a href=\"\/product\/projectile-stop\/\">Projectile Stop<\/a> (<nobr>PS-VPL<\/nobr>)<\/p>","protected":false},"excerpt":{"rendered":"<p>Specifications and User Guide TROUBLESHOOTING Primary Tests: &#8211; Does the Vernier Projectile Launcher or Go Direct Projectile Launcher launch a projectile when the Independence of&#8230;<\/p>\n","protected":false},"author":1698,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[],"tags":[5590,5589,5588,5587,4313],"class_list":["post-3299","post","type-post","status-publish","format-standard","hentry","tag-accessory-for-gdx-pl","tag-accessory-for-vpl","tag-independence-of-motion","tag-iom-vplmain-maintil-iom-vpl-iom-vpl","tag-vernier-projectile-launcher"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/posts\/3299","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\/1698"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/comments?post=3299"}],"version-history":[{"count":0,"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/posts\/3299\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/media?parent=3299"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/categories?post=3299"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/tags?post=3299"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}