28Mar
21Mar
RF Shielded Enclosures-Test with Confidence!
RF Shielded Enclosures-Test with Confidence! Pre-Compliance EMC Testing requires a low ambient environment for accurate testing. The only Source of interference in the testing enclosure should be the Device Under Testing (DUT). RF Shielded enclosures are based on the Faraday Cage Principle which states that electromagnetic fields approach the outside of the enclosure, they will not pass through the walls of the enclosure. The interior of the testing enclosure should have no ambient RF radiation higher than the level that...
21Feb
Pre-Compliance EMC Testing-Find out Early!
Pre-Compliance EMC Testing-Find out Early! I always like to find out what I'm in for as soon as possible! I always love "practicing" for a test that is coming my way. They help me to sharpen my skills in the areas where I am underprepared. Final EMC Compliance tests must be passed prior to marketing electronic devices. Pre-Compliance EMC Testing is a very practical way to prepare for the Final EMC Compliance test. Testing a product early...
08Feb
RF Shielded Curtain or Enclosure?
This may seem like a difficult question, in some cases the correct answer is BOTH! One of the beautiful things about an RF Shielded Curtain is that it can multitask! An RF Shielded curtain can isolate an area from RF radiation. This comes in handy in repairing or testing an electronic device's performance "in situ" when the "Device Under Testing" (DUT) won't fit into a RF Shielded Enclosure or can't get to one. An RF Shielded Curtain is...
07Feb
Your RF Shielded Enclosure-Custom-Made!
Your RF Shielded Enclosure-Custom-Made! Almost every electronic device under production is unique! They all have one thing in common-they must pass EMC Final Compliance Testing prior to marketing them! The EMC Compliance Testing is based on different classes of accepted standards. The standards vary for each class of device. EMC Testing takes place in RF Shielded enclosures with low ambient levels of RF present. During EMC testing, devices are evaluated for the amount of RF radiation that they can perform...
25Jan
Is your Device Compatible? Test It!
Is your Device Compatible-Test It! In order to be marketable, electronic devices must pass EMC Final Compliance Testing at a certified testing facility. Obviously, that is one way to find out if your device is EMC Standard compliant. It may not be the best way to find out. Certified Testing appointments are expensive, and there is often a long wait for the appointment. Optimally, The best way to find out if your device is ready for the Final Compliance test...
24Jan
VTT Hook and Loop now Buy American Act and Berry Amendment Compliant!
VTT Hook and Loop now Buy American Act and Berry Amendment Compliant! VTT is now able to offer Hook and Loop/Velcro® that meets the requirements of the Buy American Act and the Berry Amendment! These laws apply to purchases by Federal Government purchases for public use in the United States and for Department of Defense spending respectively. The Berry Amendment is very specific and requires that the product must have of 100% domestic content with NO EXCEPTIONS. ...
17Jan
RF Shielded Enclosures-Perfect Testing Environments!
RF Shielded Enclosures-Perfect Testing Environments! You've heard me say that EMC is all about the environment. EMC means all of the electronic devices in a shared electromagnetic environment are able work together smoothly. RF Shielded Enclosures are used in testing electronic devices to assure that the devices can work in a standard environment together while not making that environment toxic for other devices. EMC Testing requires a controlled low ambient electromagnetic environment. The only electromagnetic radiation present...
04Jan
RF Shielded Enclosures-Designed for You!
RF Shielded Enclosures-Designed for You! Many companies come to VTT for RF Shielded Enclosures. No surprises there as we are the world leader in fabrication of portable RF Shielded Enclosures. Enclosure fabrication isn't our only strength, our design group meets with our customers to determine their specific enclosure needs. Only after discussing the various options of size, electromagnetic environment needed, and the various enclosure options available to make their enclosure match their needs do we proceed to...
06Dec
